Permalink
Find file
Fetching contributors…
Cannot retrieve contributors at this time
4114 lines (3641 sloc) 136 KB
/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <assert.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#if defined(__MINGW32__) || defined(__CYGWIN__)
#define _UWIN 1 /*disable Non-underscored versions of non-ANSI functions as otherwise int eof would conflict with eof()*/
#include <windows.h>
#endif
#ifndef __MINGW32__
#include <sys/ioctl.h>
#include <sys/wait.h>
#else
#define SIGHUP 1 /* hangup */
#define SIGQUIT 3 /* quit */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGPIPE 13 /* broken pipe */
#endif
#ifdef HAVE_RTC
#ifdef __linux__
#include <linux/rtc.h>
#else
#include <rtc.h>
#define RTC_IRQP_SET RTCIO_IRQP_SET
#define RTC_PIE_ON RTCIO_PIE_ON
#endif /* __linux__ */
#endif /* HAVE_RTC */
/*
* In Mac OS X the SDL-lib is built upon Cocoa. The easiest way to
* make it all work is to use the builtin SDL-bootstrap code, which
* will be done automatically by replacing our main() if we include SDL.h.
*/
#if defined(__APPLE__) && defined(CONFIG_SDL)
#ifdef CONFIG_SDL_SDL_H
#include <SDL/SDL.h>
#else
#include <SDL.h>
#endif
#endif
#include "gui/interface.h"
#include "input/input.h"
#include "libao2/audio_out.h"
#include "libavutil/avstring.h"
#include "libavutil/intreadwrite.h"
#include "libmenu/menu.h"
#include "libmpcodecs/dec_audio.h"
#include "libmpcodecs/dec_video.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vd.h"
#include "libmpcodecs/vf.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#include "sub/font_load.h"
#include "sub/sub.h"
#include "libvo/video_out.h"
#include "stream/cache2.h"
#include "stream/stream.h"
#include "stream/stream_bd.h"
#include "stream/stream_dvdnav.h"
#include "stream/stream_radio.h"
#include "stream/tv.h"
#include "access_mpcontext.h"
#include "sub/ass_mp.h"
#include "cfg-mplayer-def.h"
#include "codec-cfg.h"
#include "command.h"
#include "edl.h"
#include "help_mp.h"
#include "m_config.h"
#include "m_option.h"
#include "m_property.h"
#include "m_struct.h"
#include "metadata.h"
#include "mixer.h"
#include "mp_core.h"
#include "mp_fifo.h"
#include "mp_msg.h"
#include "mp_strings.h"
#include "mpcommon.h"
#include "mplayer.h"
#include "osdep/getch2.h"
#include "osdep/timer.h"
#include "parser-cfg.h"
#include "parser-mpcmd.h"
#include "path.h"
#include "playtree.h"
#include "playtreeparser.h"
#include "sub/spudec.h"
#include "sub/subreader.h"
#include "sub/vobsub.h"
#include "sub/eosd.h"
#include "osdep/getch2.h"
#include "osdep/timer.h"
#include "udp_sync.h"
#ifdef CONFIG_X11
#include "libvo/x11_common.h"
#endif
#ifdef CONFIG_DVBIN
#include "stream/dvbin.h"
#endif
#ifdef CONFIG_DVDREAD
#include "stream/stream_dvd.h"
#endif
int slave_mode;
int player_idle_mode;
int quiet;
int enable_mouse_movements;
float start_volume = -1;
double start_pts = MP_NOPTS_VALUE;
char *heartbeat_cmd;
static int max_framesize;
int noconsolecontrols;
//**************************************************************************//
// Not all functions in mplayer.c take the context as an argument yet
static MPContext mpctx_s = {
.osd_function = OSD_PLAY,
.begin_skip = MP_NOPTS_VALUE,
.play_tree_step = 1,
.global_sub_pos = -1,
.set_of_sub_pos = -1,
.file_format = DEMUXER_TYPE_UNKNOWN,
.loop_times = -1,
#ifdef CONFIG_DVBIN
.last_dvb_step = 1,
#endif
};
static MPContext *mpctx = &mpctx_s;
int fixed_vo;
// benchmark:
double video_time_usage;
double vout_time_usage;
static double audio_time_usage;
static int total_time_usage_start;
static int total_frame_cnt;
static int drop_frame_cnt; // total number of dropped frames
int benchmark;
// options:
#define DEFAULT_STARTUP_DECODE_RETRY 8
int auto_quality;
static int output_quality;
float playback_speed = 1.0;
int use_gui;
#ifdef CONFIG_GUI
int enqueue;
#endif
static int list_properties;
int osd_level = 1;
// if nonzero, hide current OSD contents when GetTimerMS() reaches this
unsigned int osd_visible;
int osd_duration = 1000;
int osd_fractions; // determines how fractions of seconds are displayed
// on OSD
int term_osd = 1;
static char *term_osd_esc = "\x1b[A\r\x1b[K";
static char *playing_msg;
// seek:
static double seek_to_sec;
static off_t seek_to_byte;
static off_t step_sec;
static int loop_seek;
static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
// A/V sync:
int autosync; // 30 might be a good default value.
// may be changed by GUI: (FIXME!)
float rel_seek_secs;
int abs_seek_pos;
// codecs:
char **audio_codec_list; // override audio codec
char **video_codec_list; // override video codec
char **audio_fm_list; // override audio codec family
char **video_fm_list; // override video codec family
// streaming:
int audio_id = -1;
int video_id = -1;
int dvdsub_id = -1;
// this dvdsub_id was selected via slang
// use this to allow dvdnav to follow -slang across stream resets,
// in particular the subtitle ID for a language changes
int dvdsub_lang_id;
int vobsub_id = -1;
char *audio_lang;
char *dvdsub_lang;
char *filename;
int file_filter = 1;
// cache2:
int stream_cache_size = -1;
#ifdef CONFIG_STREAM_CACHE
float stream_cache_min_percent = 20.0;
float stream_cache_seek_min_percent = 50.0;
#endif
// dump:
char *stream_dump_name = "stream.dump";
int stream_dump_type;
uint64_t stream_dump_count;
unsigned stream_dump_start_time;
unsigned stream_dump_last_print_time;
int capture_dump;
// A-V sync:
static float default_max_pts_correction = -1;
static float max_pts_correction; //default_max_pts_correction;
static float c_total;
float audio_delay;
static int ignore_start;
static int softsleep;
double force_fps;
static int force_srate;
static int audio_output_format = AF_FORMAT_UNKNOWN;
int frame_dropping; // option 0=no drop 1= drop vo 2= drop decode
static int play_n_frames = -1;
static int play_n_frames_mf = -1;
// screen info:
char **video_driver_list;
char **audio_driver_list;
// sub:
char *font_name;
char *sub_font_name;
float font_factor = 0.75;
char **sub_name;
char **sub_paths;
float sub_delay;
float sub_fps;
int sub_auto = 1;
char *vobsub_name;
int subcc_enabled;
int suboverlap_enabled = 1;
char *current_module; // for debugging
#ifdef CONFIG_MENU
static const vf_info_t *const libmenu_vfs[] = {
&vf_info_menu,
NULL
};
static vf_instance_t *vf_menu;
int use_menu;
static char *menu_cfg;
static char *menu_root = "main";
#endif
#ifdef HAVE_RTC
static int nortc = 1;
static char *rtc_device;
#endif
edl_record_ptr edl_records; ///< EDL entries memory area
edl_record_ptr next_edl_record; ///< only for traversing edl_records
short edl_decision; ///< 1 when an EDL operation has been made.
short edl_needs_reset; ///< 1 if we need to reset EDL next pointer
short edl_backward; ///< 1 if we need to skip to the beginning of the next EDL record
FILE *edl_fd; ///< fd to write to when in -edlout mode.
// Number of seconds to add to the seek when jumping out
// of EDL scene in backward direction. This is needed to
// have some time after the seek to decide what to do next
// (next seek, pause,...), otherwise after the seek it will
// enter the same scene again and skip forward immediately
float edl_backward_delay = 2;
int edl_start_pts; ///< Automatically add/sub this from EDL start/stop pos
int use_filedir_conf;
int use_filename_title;
static unsigned int initialized_flags;
int volstep = 3; ///< step size of mixer changes
#ifdef CONFIG_CRASH_DEBUG
static char *prog_path;
static int crash_debug;
#endif
/* This header requires all the global variable declarations. */
#include "cfg-mplayer.h"
const void *mpctx_get_video_out(MPContext *mpctx)
{
return mpctx->video_out;
}
const void *mpctx_get_audio_out(MPContext *mpctx)
{
return mpctx->audio_out;
}
void *mpctx_get_demuxer(MPContext *mpctx)
{
return mpctx->demuxer;
}
void *mpctx_get_playtree_iter(MPContext *mpctx)
{
return mpctx->playtree_iter;
}
void *mpctx_get_mixer(MPContext *mpctx)
{
return &mpctx->mixer;
}
int mpctx_get_global_sub_size(MPContext *mpctx)
{
return mpctx->global_sub_size;
}
int mpctx_get_osd_function(MPContext *mpctx)
{
return mpctx->osd_function;
}
static int is_valid_metadata_type(metadata_t type)
{
switch (type) {
/* check for valid video stream */
case META_VIDEO_CODEC:
case META_VIDEO_BITRATE:
case META_VIDEO_RESOLUTION:
if (!mpctx->sh_video)
return 0;
break;
/* check for valid audio stream */
case META_AUDIO_CODEC:
case META_AUDIO_BITRATE:
case META_AUDIO_SAMPLES:
if (!mpctx->sh_audio)
return 0;
break;
/* check for valid demuxer */
case META_INFO_TITLE:
case META_INFO_ARTIST:
case META_INFO_ALBUM:
case META_INFO_YEAR:
case META_INFO_COMMENT:
case META_INFO_TRACK:
case META_INFO_GENRE:
if (!mpctx->demuxer)
return 0;
break;
default:
break;
}
return 1;
}
static char *get_demuxer_info(char *tag)
{
char **info = mpctx->demuxer->info;
int n;
if (!info || !tag)
return NULL;
for (n = 0; info[2 * n] != NULL; n++)
if (!strcasecmp(info[2 * n], tag))
break;
return info[2 * n + 1] ? strdup(info[2 * n + 1]) : NULL;
}
char *get_metadata(metadata_t type)
{
sh_audio_t *const sh_audio = mpctx->sh_audio;
sh_video_t *const sh_video = mpctx->sh_video;
if (!is_valid_metadata_type(type))
return NULL;
switch (type) {
case META_NAME:
return strdup(mp_basename(filename));
case META_VIDEO_CODEC:
if (sh_video->format == 0x10000001)
return strdup("mpeg1");
else if (sh_video->format == 0x10000002)
return strdup("mpeg2");
else if (sh_video->format == 0x10000004)
return strdup("mpeg4");
else if (sh_video->format == 0x10000005)
return strdup("h264");
else if (sh_video->format >= 0x20202020)
return mp_asprintf("%.4s", (char *)&sh_video->format);
return mp_asprintf("0x%08X", sh_video->format);
case META_VIDEO_BITRATE:
return mp_asprintf("%d kbps", (int)(sh_video->i_bps * 8 / 1024));
case META_VIDEO_RESOLUTION:
return mp_asprintf("%d x %d", sh_video->disp_w, sh_video->disp_h);
case META_AUDIO_CODEC:
if (sh_audio->codec && sh_audio->codec->name)
return strdup(sh_audio->codec->name);
break;
case META_AUDIO_BITRATE:
return mp_asprintf("%d kbps", (int)(sh_audio->i_bps * 8 / 1000));
case META_AUDIO_SAMPLES:
return mp_asprintf("%d Hz, %d ch.", sh_audio->samplerate, sh_audio->channels);
/* check for valid demuxer */
case META_INFO_TITLE:
return get_demuxer_info("Title");
case META_INFO_ARTIST:
return get_demuxer_info("Artist");
case META_INFO_ALBUM:
return get_demuxer_info("Album");
case META_INFO_YEAR:
return get_demuxer_info("Year");
case META_INFO_COMMENT:
return get_demuxer_info("Comment");
case META_INFO_TRACK:
return get_demuxer_info("Track");
case META_INFO_GENRE:
return get_demuxer_info("Genre");
default:
break;
}
return NULL;
}
static void print_file_properties(const MPContext *mpctx, const char *filename)
{
double video_start_pts = MP_NOPTS_VALUE;
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILENAME=%s\n",
filename_recode(filename));
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_DEMUXER=%s\n", mpctx->demuxer->desc->name);
if (mpctx->sh_video) {
/* Assume FOURCC if all bytes >= 0x20 (' ') */
if (mpctx->sh_video->format >= 0x20202020)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FORMAT=%.4s\n", (char *)&mpctx->sh_video->format);
else
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FORMAT=0x%08X\n", mpctx->sh_video->format);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_BITRATE=%d\n", mpctx->sh_video->i_bps * 8);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_WIDTH=%d\n", mpctx->sh_video->disp_w);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_HEIGHT=%d\n", mpctx->sh_video->disp_h);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_FPS=%5.3f\n", mpctx->sh_video->fps);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_ASPECT=%1.4f\n", mpctx->sh_video->aspect);
video_start_pts = ds_get_next_pts(mpctx->d_video);
}
if (mpctx->sh_audio) {
/* Assume FOURCC if all bytes >= 0x20 (' ') */
if (mpctx->sh_audio->format >= 0x20202020)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_FORMAT=%.4s\n", (char *)&mpctx->sh_audio->format);
else
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_FORMAT=%d\n", mpctx->sh_audio->format);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_BITRATE=%d\n", mpctx->sh_audio->i_bps * 8);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_RATE=%d\n", mpctx->sh_audio->samplerate);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_NCH=%d\n", mpctx->sh_audio->channels);
start_pts = ds_get_next_pts(mpctx->d_audio);
}
if (video_start_pts != MP_NOPTS_VALUE) {
if (start_pts == MP_NOPTS_VALUE || !mpctx->sh_audio ||
(mpctx->sh_video && video_start_pts < start_pts))
start_pts = video_start_pts;
}
if (start_pts != MP_NOPTS_VALUE)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=%.2f\n", start_pts);
else
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=unknown\n");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_LENGTH=%.2f\n", demuxer_get_time_length(mpctx->demuxer));
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SEEKABLE=%d\n",
mpctx->stream->seek && (!mpctx->demuxer || mpctx->demuxer->seekable));
if (mpctx->demuxer) {
if (mpctx->demuxer->num_chapters == 0)
stream_control(mpctx->demuxer->stream, STREAM_CTRL_GET_NUM_CHAPTERS, &mpctx->demuxer->num_chapters);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTERS=%d\n", mpctx->demuxer->num_chapters);
}
}
#ifdef CONFIG_DVDNAV
static void mp_dvdnav_context_free(MPContext *ctx)
{
if (ctx->nav_smpi)
free_mp_image(ctx->nav_smpi);
ctx->nav_smpi = NULL;
free(ctx->nav_buffer);
ctx->nav_buffer = NULL;
ctx->nav_start = NULL;
ctx->nav_in_size = 0;
}
#endif
void uninit_player(unsigned int mask)
{
mask &= initialized_flags;
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n*** uninit(0x%X)\n", mask);
if (mask & INITIALIZED_ACODEC) {
initialized_flags &= ~INITIALIZED_ACODEC;
current_module = "uninit_acodec";
if (mpctx->sh_audio)
uninit_audio(mpctx->sh_audio);
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_SET_AFILTER, NULL);
#endif
mpctx->sh_audio = NULL;
mpctx->mixer.afilter = NULL;
}
if (mask & INITIALIZED_VCODEC) {
initialized_flags &= ~INITIALIZED_VCODEC;
current_module = "uninit_vcodec";
if (mpctx->sh_video)
uninit_video(mpctx->sh_video);
mpctx->sh_video = NULL;
#ifdef CONFIG_MENU
vf_menu = NULL;
#endif
}
if (mask & INITIALIZED_DEMUXER) {
initialized_flags &= ~INITIALIZED_DEMUXER;
current_module = "free_demuxer";
if (mpctx->demuxer) {
mpctx->stream = mpctx->demuxer->stream;
free_demuxer(mpctx->demuxer);
}
mpctx->demuxer = NULL;
}
// kill the cache process:
if (mask & INITIALIZED_STREAM) {
initialized_flags &= ~INITIALIZED_STREAM;
current_module = "uninit_stream";
if (mpctx->stream)
free_stream(mpctx->stream);
mpctx->stream = NULL;
}
if (mask & INITIALIZED_VO) {
initialized_flags &= ~INITIALIZED_VO;
current_module = "uninit_vo";
mpctx->video_out->uninit();
mpctx->video_out = NULL;
#ifdef CONFIG_DVDNAV
mp_dvdnav_context_free(mpctx);
#endif
if (vo_spudec) {
current_module = "uninit_spudec";
spudec_free(vo_spudec);
vo_spudec = NULL;
}
}
// Must be after libvo uninit, as few vo drivers (svgalib) have tty code.
if (mask & INITIALIZED_GETCH2) {
initialized_flags &= ~INITIALIZED_GETCH2;
current_module = "uninit_getch2";
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n[[[uninit getch2]]]\n");
// restore terminal:
getch2_disable();
}
if (mask & INITIALIZED_SUBS) {
initialized_flags &= ~INITIALIZED_SUBS;
if (mpctx->set_of_sub_size > 0) {
int i;
current_module = "sub_free";
for (i = 0; i < mpctx->set_of_sub_size; ++i) {
sub_free(mpctx->set_of_subtitles[i]);
#ifdef CONFIG_ASS
if (mpctx->set_of_ass_tracks[i])
ass_free_track(mpctx->set_of_ass_tracks[i]);
#endif
}
mpctx->set_of_sub_size = 0;
}
vo_sub_last = vo_sub = NULL;
subdata = NULL;
#ifdef CONFIG_ASS
ass_track = NULL;
if (ass_library)
ass_clear_fonts(ass_library);
#endif
}
if (mask & INITIALIZED_VOBSUB) {
initialized_flags &= ~INITIALIZED_VOBSUB;
current_module = "uninit_vobsub";
if (vo_vobsub)
vobsub_close(vo_vobsub);
vo_vobsub = NULL;
}
if (mask & INITIALIZED_AO) {
initialized_flags &= ~INITIALIZED_AO;
current_module = "uninit_ao";
if (mpctx->edl_muted)
mixer_mute(&mpctx->mixer);
if (mpctx->audio_out)
mpctx->audio_out->uninit(mpctx->eof ? 0 : 1);
mpctx->audio_out = NULL;
}
#ifdef CONFIG_GUI
if (mask & INITIALIZED_GUI) {
initialized_flags &= ~INITIALIZED_GUI;
current_module = "uninit_gui";
guiDone();
}
#endif
if (mask & INITIALIZED_INPUT) {
initialized_flags &= ~INITIALIZED_INPUT;
current_module = "uninit_input";
mp_input_uninit();
#ifdef CONFIG_MENU
if (use_menu)
menu_uninit();
#endif
}
current_module = NULL;
}
void exit_player_with_rc(enum exit_reason how, int rc)
{
#ifdef CONFIG_NETWORKING
if (udp_master)
send_udp(udp_ip, udp_port, "bye");
#endif /* CONFIG_NETWORKING */
if (mpctx->user_muted && !mpctx->edl_muted)
mixer_mute(&mpctx->mixer);
uninit_player(INITIALIZED_ALL);
#if defined(__MINGW32__) || defined(__CYGWIN__)
timeEndPeriod(1);
#endif
#ifdef CONFIG_X11
#ifdef CONFIG_GUI
if (!use_gui)
#endif
vo_uninit(); // Close the X11 connection (if any is open).
#endif
#ifdef CONFIG_FREETYPE
current_module = "uninit_font";
if (sub_font && sub_font != vo_font)
free_font_desc(sub_font);
sub_font = NULL;
if (vo_font)
free_font_desc(vo_font);
vo_font = NULL;
done_freetype();
#endif
free_osd_list();
#ifdef CONFIG_ASS
ass_library_done(ass_library);
ass_library = NULL;
#endif
current_module = "exit_player";
if (mpctx->playtree_iter)
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
if (mpctx->playtree)
play_tree_free(mpctx->playtree, 1);
mpctx->playtree = NULL;
free(edl_records); // free mem allocated for EDL
edl_records = NULL;
switch (how) {
case EXIT_QUIT:
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_ExitingHow, MSGTR_Exit_quit);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=QUIT\n");
break;
case EXIT_EOF:
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_ExitingHow, MSGTR_Exit_eof);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=EOF\n");
break;
case EXIT_ERROR:
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_ExitingHow, MSGTR_Exit_error);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=ERROR\n");
break;
default:
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=NONE\n");
}
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "max framesize was %d bytes\n", max_framesize);
// must be last since e.g. mp_msg uses option values
// that will be freed by this.
if (mconfig)
m_config_free(mconfig);
mconfig = NULL;
exit(rc);
}
void exit_player(enum exit_reason how)
{
exit_player_with_rc(how, 1);
}
#ifndef __MINGW32__
static void child_sighandler(int x)
{
pid_t pid;
do {
pid = waitpid(-1, NULL, WNOHANG);
} while (pid > 0);
}
#endif
static void exit_sighandler(int x)
{
static int sig_count;
#ifdef CONFIG_CRASH_DEBUG
if (!crash_debug || x != SIGTRAP)
#endif
++sig_count;
if (initialized_flags == 0 && sig_count > 1)
exit(1);
if (sig_count == 5) {
/* We're crashing bad and can't uninit cleanly :(
* by popular request, we make one last (dirty)
* effort to restore the user's
* terminal. */
getch2_disable();
exit(1);
}
if (sig_count == 6)
exit(1);
if (sig_count > 6) {
// can't stop :(
#ifndef __MINGW32__
kill(getpid(), SIGKILL);
#endif
}
mp_msg(MSGT_CPLAYER, MSGL_FATAL, "\n" MSGTR_IntBySignal, x,
current_module ? current_module : MSGTR_Unknown
);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SIGNAL=%d\n", x);
if (sig_count <= 1)
switch (x) {
case SIGINT:
case SIGPIPE:
case SIGQUIT:
case SIGTERM:
case SIGKILL:
async_quit_request = 1;
return; // killed from keyboard (^C) or killed [-9]
case SIGILL:
#if CONFIG_RUNTIME_CPUDETECT
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_Exit_SIGILL_RTCpuSel);
#else
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_Exit_SIGILL);
#endif
case SIGFPE:
case SIGSEGV:
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_Exit_SIGSEGV_SIGFPE);
default:
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_Exit_SIGCRASH);
#ifdef CONFIG_CRASH_DEBUG
if (crash_debug) {
int gdb_pid;
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_Forking);
gdb_pid = fork();
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_Forked);
if (gdb_pid == 0) { // We are the child
char spid[20];
snprintf(spid, sizeof(spid), "%i", getppid());
getch2_disable(); // allow terminal to work properly with gdb
if (execlp("gdb", "gdb", prog_path, spid, "-ex", "bt", NULL) == -1)
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CouldntStartGdb);
} else if (gdb_pid < 0)
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CouldntFork);
else {
waitpid(gdb_pid, NULL, 0);
}
if (x == SIGTRAP)
return;
}
#endif
}
getch2_disable();
exit(1);
}
static void parse_cfgfiles(m_config_t *conf)
{
char *conffile;
int conffile_fd;
if (!disable_system_conf &&
m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mplayer.conf", 1) < 0)
exit_player(EXIT_NONE);
if ((conffile = get_path("")) == NULL) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoHomeDir);
} else {
#ifdef __MINGW32__
mkdir(conffile);
#else
mkdir(conffile, 0777);
#endif
free(conffile);
if ((conffile = get_path("config")) == NULL) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_GetpathProblem);
} else {
if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, 0666)) != -1) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_CreatingCfgFile, conffile);
write(conffile_fd, default_config, strlen(default_config));
close(conffile_fd);
}
if (!disable_user_conf &&
m_config_parse_config_file(conf, conffile, 1) < 0)
exit_player(EXIT_NONE);
free(conffile);
}
}
}
#define PROFILE_CFG_PROTOCOL "protocol."
static void load_per_protocol_config(m_config_t *conf, const char *const file)
{
char *str;
char protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) + 1];
m_profile_t *p;
/* does filename actually uses a protocol ? */
str = strstr(file, "://");
if (!str)
return;
sprintf(protocol, "%s%s", PROFILE_CFG_PROTOCOL, file);
protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) - strlen(str)] = '\0';
p = m_config_get_profile(conf, protocol);
if (p) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_LoadingProtocolProfile, protocol);
m_config_set_profile(conf, p);
}
}
#define PROFILE_CFG_EXTENSION "extension."
static void load_per_extension_config(m_config_t *conf, const char *const file)
{
char *str;
char extension[strlen(PROFILE_CFG_EXTENSION) + 8];
m_profile_t *p;
/* does filename actually have an extension ? */
str = strrchr(filename, '.');
if (!str)
return;
sprintf(extension, PROFILE_CFG_EXTENSION);
strncat(extension, ++str, 7);
p = m_config_get_profile(conf, extension);
if (p) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_LoadingExtensionProfile, extension);
m_config_set_profile(conf, p);
}
}
#define PROFILE_CFG_VO "vo."
#define PROFILE_CFG_AO "ao."
static void load_per_output_config(m_config_t *conf, char *cfg, char *out)
{
char profile[strlen(cfg) + strlen(out) + 1];
m_profile_t *p;
sprintf(profile, "%s%s", cfg, out);
p = m_config_get_profile(conf, profile);
if (p) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_LoadingExtensionProfile, profile);
m_config_set_profile(conf, p);
}
}
/**
* @brief Tries to load a config file.
* @return 0 if file was not found, 1 otherwise
*/
static int try_load_config(m_config_t *conf, const char *file)
{
struct stat st;
if (stat(file, &st))
return 0;
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_LoadingConfig, file);
m_config_parse_config_file(conf, file, 0);
return 1;
}
static void load_per_file_config(m_config_t *conf, const char *const file)
{
char *confpath;
char cfg[PATH_MAX];
const char *name;
if (strlen(file) > PATH_MAX - 14) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_FilenameTooLong);
return;
}
sprintf(cfg, "%s.conf", file);
name = mp_basename(cfg);
if (use_filedir_conf) {
char dircfg[PATH_MAX];
strcpy(dircfg, cfg);
strcpy(dircfg + (name - cfg), "mplayer.conf");
try_load_config(conf, dircfg);
if (try_load_config(conf, cfg))
return;
}
if ((confpath = get_path(name)) != NULL) {
try_load_config(conf, confpath);
free(confpath);
}
}
static int load_profile_config(m_config_t *conf, const char *const file)
{
if (file) {
load_per_protocol_config(conf, file);
load_per_extension_config(conf, file);
load_per_file_config(conf, file);
}
return file != NULL;
}
/* When libmpdemux performs a blocking operation (network connection or
* cache filling) if the operation fails we use this function to check
* if it was interrupted by the user.
* The function returns a new value for eof. */
static int libmpdemux_was_interrupted(int eof)
{
mp_cmd_t *cmd;
if ((cmd = mp_input_get_cmd(0, 0, 0)) != NULL) {
switch (cmd->id) {
case MP_CMD_QUIT:
run_command(mpctx, cmd);
case MP_CMD_PLAY_TREE_STEP:
eof = (cmd->args[0].v.i > 0) ? PT_NEXT_ENTRY : PT_PREV_ENTRY;
mpctx->play_tree_step = (cmd->args[0].v.i == 0) ? 1 : cmd->args[0].v.i;
break;
case MP_CMD_PLAY_TREE_UP_STEP:
eof = (cmd->args[0].v.i > 0) ? PT_UP_NEXT : PT_UP_PREV;
break;
case MP_CMD_PLAY_ALT_SRC_STEP:
eof = (cmd->args[0].v.i > 0) ? PT_NEXT_SRC : PT_PREV_SRC;
break;
}
mp_cmd_free(cmd);
}
return eof;
}
static int playtree_add_playlist(play_tree_t *entry)
{
play_tree_add_bpf(entry, filename);
#ifdef CONFIG_GUI
if (use_gui) {
if (entry) {
guiPlaylistAdd(entry, mconfig);
play_tree_free_list(entry, 1);
}
} else
#endif
{
if (!entry) {
entry = mpctx->playtree_iter->tree;
if (play_tree_iter_step(mpctx->playtree_iter, 1, 0) != PLAY_TREE_ITER_ENTRY)
return PT_NEXT_ENTRY;
// Loop with a single file
if (mpctx->playtree_iter->tree == entry &&
play_tree_iter_up_step(mpctx->playtree_iter, 1, 0) != PLAY_TREE_ITER_ENTRY)
return PT_NEXT_ENTRY;
play_tree_remove(entry, 1, 1);
return PT_NEXT_SRC;
}
play_tree_insert_entry(mpctx->playtree_iter->tree, entry);
play_tree_set_params_from(entry, mpctx->playtree_iter->tree);
entry = mpctx->playtree_iter->tree;
if (play_tree_iter_step(mpctx->playtree_iter, 1, 0) != PLAY_TREE_ITER_ENTRY)
return PT_NEXT_ENTRY;
play_tree_remove(entry, 1, 1);
}
return PT_NEXT_SRC;
}
void add_subtitles(char *filename, float fps, int noerr)
{
sub_data *subd;
#ifdef CONFIG_ASS
ASS_Track *asst = 0;
#endif
if (filename == NULL || mpctx->set_of_sub_size >= MAX_SUBTITLE_FILES)
return;
subd = sub_read_file(filename, fps);
#ifdef CONFIG_ASS
if (ass_enabled)
#ifdef CONFIG_ICONV
asst = ass_read_stream(ass_library, filename, sub_cp);
#else
asst = ass_read_stream(ass_library, filename, 0);
#endif
if (ass_enabled && subd && !asst)
asst = ass_read_subdata(ass_library, subd, fps);
if (!asst && !subd)
#else
if (!subd)
#endif
mp_msg(MSGT_CPLAYER, noerr ? MSGL_WARN : MSGL_ERR, MSGTR_CantLoadSub,
filename_recode(filename));
#ifdef CONFIG_ASS
if (!asst && !subd)
return;
mpctx->set_of_ass_tracks[mpctx->set_of_sub_size] = asst;
#else
if (!subd)
return;
#endif
mpctx->set_of_subtitles[mpctx->set_of_sub_size] = subd;
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_ID=%d\n", mpctx->set_of_sub_size);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n",
filename_recode(filename));
++mpctx->set_of_sub_size;
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AddedSubtitleFile, mpctx->set_of_sub_size,
filename_recode(filename));
}
static int add_vob_subtitle(const char *vobname, const char *const ifo, int force, void *spu)
{
if (!vobname)
return 0;
assert(!vo_vobsub);
vo_vobsub = vobsub_open(vobname, ifo, force, spu);
if (!vo_vobsub && force)
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CantLoadSub,
filename_recode(vobname));
return !!vo_vobsub;
}
// FIXME: if/when the GUI calls this, global sub numbering gets (potentially) broken.
void update_set_of_subtitles(void)
{
// subdata was changed, set_of_sub... have to be updated.
sub_data **const set_of_subtitles = mpctx->set_of_subtitles;
int i;
if (mpctx->set_of_sub_size > 0 && subdata == NULL) { // *subdata was deleted
for (i = mpctx->set_of_sub_pos + 1; i < mpctx->set_of_sub_size; ++i)
set_of_subtitles[i - 1] = set_of_subtitles[i];
set_of_subtitles[mpctx->set_of_sub_size - 1] = NULL;
--mpctx->set_of_sub_size;
if (mpctx->set_of_sub_size > 0)
subdata = set_of_subtitles[mpctx->set_of_sub_pos = 0];
} else if (mpctx->set_of_sub_size > 0 && subdata != NULL) { // *subdata was changed
set_of_subtitles[mpctx->set_of_sub_pos] = subdata;
} else if (mpctx->set_of_sub_size <= 0 && subdata != NULL) { // *subdata was added
set_of_subtitles[mpctx->set_of_sub_pos = mpctx->set_of_sub_size] = subdata;
++mpctx->set_of_sub_size;
}
}
/**
* @brief Append a formatted string.
* @param buf buffer to print into
* @param pos position of terminating 0 in buf
* @param len maximum number of characters in buf, not including terminating 0
* @param format printf format string
*/
static void saddf(char *buf, unsigned *pos, int len, const char *format, ...)
{
va_list va;
va_start(va, format);
*pos += vsnprintf(&buf[*pos], len - *pos, format, va);
va_end(va);
if (*pos >= len) {
buf[len] = 0;
*pos = len;
}
}
/**
* @brief Append time in the hh:mm:ss.f format.
* @param buf buffer to print into
* @param pos position of terminating 0 in buf
* @param len maximum number of characters in buf, not including terminating 0
* @param time time value to convert/append
*/
static void sadd_hhmmssf(char *buf, unsigned *pos, int len, float time)
{
int64_t tenths = 10 * time;
int f1 = tenths % 10;
int ss = (tenths / 10) % 60;
int mm = (tenths / 600) % 60;
int hh = tenths / 36000;
if (time <= 0) {
saddf(buf, pos, len, "unknown");
return;
}
if (hh > 0)
saddf(buf, pos, len, "%2d:", hh);
if (hh > 0 || mm > 0)
saddf(buf, pos, len, "%02d:", mm);
saddf(buf, pos, len, "%02d.%1d", ss, f1);
}
/**
* @brief Print the status line.
* @param a_pos audio position
* @param a_v A-V desynchronization
* @param corr amount out A-V synchronization
*/
static void print_status(float a_pos, float a_v, float corr)
{
sh_video_t *const sh_video = mpctx->sh_video;
int width;
char *line;
unsigned pos = 0;
get_screen_size();
if (screen_width > 0)
width = screen_width;
else
width = 80;
#if defined(__MINGW32__) || defined(__CYGWIN__) || defined(__OS2__)
/* Windows command line is broken (MinGW's rxvt works, but we
* should not depend on that). */
width--;
#endif
line = malloc(width + 1); // one additional char for the terminating null
// Audio time
if (mpctx->sh_audio) {
saddf(line, &pos, width, "A:%6.1f ", demuxer_get_current_time(mpctx->demuxer)); // audio for smplayer...
saddf(line, &pos, width, "a:%6.1f ", a_pos);//real audio
if (!sh_video) {
float len = demuxer_get_time_length(mpctx->demuxer);
saddf(line, &pos, width, "(");
sadd_hhmmssf(line, &pos, width, a_pos);
saddf(line, &pos, width, ") of %.1f (", len);
sadd_hhmmssf(line, &pos, width, len);
saddf(line, &pos, width, ") ");
}
}
// Video time
if (sh_video)
saddf(line, &pos, width, "V:%6.2f ", sh_video->pts);
// A-V sync
if (mpctx->sh_audio && sh_video)
saddf(line, &pos, width, "A-V:%7.3f ct:%7.3f ", a_v, corr);
// Video stats
if (sh_video)
saddf(line, &pos, width, "%3d/%3d ",
(int)sh_video->num_frames,
(int)sh_video->num_frames_decoded);
// CPU usage
if (sh_video) {
if (sh_video->timer > 0.5)
saddf(line, &pos, width, "%2d%% %2d%% %4.1f%% ",
(int)(100.0 * video_time_usage * playback_speed / (double)sh_video->timer),
(int)(100.0 * vout_time_usage * playback_speed / (double)sh_video->timer),
(100.0 * audio_time_usage * playback_speed / (double)sh_video->timer));
else
saddf(line, &pos, width, "??%% ??%% ??,?%% ");
} else if (mpctx->sh_audio) {
if (mpctx->delay > 0.5)
saddf(line, &pos, width, "%4.1f%% ",
100.0 * audio_time_usage / (double)mpctx->delay);
else
saddf(line, &pos, width, "??,?%% ");
}
// VO stats
if (sh_video)
saddf(line, &pos, width, "%d %d ", drop_frame_cnt, output_quality);
#ifdef CONFIG_STREAM_CACHE
// cache stats
if (stream_cache_size > 0)
saddf(line, &pos, width, "%d%% ", cache_fill_status(mpctx->stream));
#endif
// other
if (playback_speed != 1)
saddf(line, &pos, width, "%4.2fx ", playback_speed);
// end
if (erase_to_end_of_line) {
line[pos] = 0;
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s%s\r", line, erase_to_end_of_line);
} else {
memset(&line[pos], ' ', width - pos);
line[width] = 0;
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s\r", line);
}
free(line);
}
static void stream_dump_progress_start(void)
{
stream_dump_start_time = stream_dump_last_print_time = GetTimerMS();
}
static void stream_dump_progress(uint64_t len, stream_t *stream)
{
unsigned t = GetTimerMS();
uint64_t start = stream->start_pos;
uint64_t end = stream->end_pos;
uint64_t pos = stream->pos;
stream_dump_count += len;
if (t - stream_dump_last_print_time - 1000 > UINT_MAX / 2)
return;
stream_dump_last_print_time = t;
/* TODO: pretty print sizes; ETA */
if (end > start && pos >= start && pos <= end) {
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, MSGTR_DumpBytesWrittenPercent,
stream_dump_count, 100.0 * (pos - start) / (end - start));
} else {
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, MSGTR_DumpBytesWritten,
stream_dump_count);
}
}
static void stream_dump_progress_end(void)
{
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_DumpBytesWrittenTo,
stream_dump_count, stream_dump_name);
}
/**
* @brief Build a chain of audio filters that converts the input format.
* to the ao's format, taking into account the current playback_speed.
* @param sh_audio describes the requested input format of the chain.
* @param ao_data describes the requested output format of the chain.
*/
static int build_afilter_chain(sh_audio_t *sh_audio, ao_data_t *ao_data)
{
int new_srate;
int result;
if (!sh_audio) {
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_SET_AFILTER, NULL);
#endif
mpctx->mixer.afilter = NULL;
return 0;
}
if (af_control_any_rev(sh_audio->afilter,
AF_CONTROL_PLAYBACK_SPEED | AF_CONTROL_SET,
&playback_speed)) {
new_srate = sh_audio->samplerate;
} else {
new_srate = sh_audio->samplerate * playback_speed;
if (new_srate != ao_data->samplerate) {
// limits are taken from libaf/af_resample.c
if (new_srate < 8000)
new_srate = 8000;
if (new_srate > 192000)
new_srate = 192000;
playback_speed = (float)new_srate / (float)sh_audio->samplerate;
}
}
result = init_audio_filters(sh_audio, new_srate,
&ao_data->samplerate, &ao_data->channels, &ao_data->format);
mpctx->mixer.afilter = sh_audio->afilter;
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_SET_AFILTER, sh_audio->afilter);
#endif
return result;
}
typedef struct mp_osd_msg mp_osd_msg_t;
struct mp_osd_msg {
mp_osd_msg_t *prev; ///< Previous message on the stack
char msg[128]; ///< Message text
int id, level, started;
unsigned time; ///< Display duration in ms
};
static mp_osd_msg_t *osd_msg_stack; ///< OSD message stack
/**
* @brief Add a message on the OSD message stack.
*
* If a message with the same id is already present in the stack
* it is pulled on top of the stack, otherwise a new message is created.
*/
void set_osd_msg(int id, int level, int time, const char *fmt, ...)
{
mp_osd_msg_t *msg, *last = NULL;
va_list va;
int r;
// look if the id is already in the stack
for (msg = osd_msg_stack; msg && msg->id != id;
last = msg, msg = msg->prev) ;
// not found: alloc it
if (!msg) {
msg = calloc(1, sizeof(mp_osd_msg_t));
msg->prev = osd_msg_stack;
osd_msg_stack = msg;
} else if (last) { // found, but it's not on top of the stack
last->prev = msg->prev;
msg->prev = osd_msg_stack;
osd_msg_stack = msg;
}
// write the msg
va_start(va, fmt);
r = vsnprintf(msg->msg, 128, fmt, va);
va_end(va);
if (r >= 128)
msg->msg[127] = 0;
// set id and time
msg->id = id;
msg->level = level;
msg->time = time;
}
/**
* @brief Remove a message from the OSD stack.
*
* This function can be used to get rid of a message right away.
*/
void rm_osd_msg(int id)
{
mp_osd_msg_t *msg, *last = NULL;
// Search for the msg
for (msg = osd_msg_stack; msg && msg->id != id;
last = msg, msg = msg->prev) ;
if (!msg)
return;
// Detach it from the stack and free it
if (last)
last->prev = msg->prev;
else
osd_msg_stack = msg->prev;
free(msg);
}
/**
* @brief Remove all messages from the OSD stack.
*/
static void clear_osd_msgs(void)
{
mp_osd_msg_t *msg = osd_msg_stack, *prev = NULL;
while (msg) {
prev = msg->prev;
free(msg);
msg = prev;
}
osd_msg_stack = NULL;
}
/**
* @brief Get the current message from the OSD stack.
*
* This function decrements the message timer and destroys the old ones.
* The message that should be displayed is returned (if any).
*/
static mp_osd_msg_t *get_osd_msg(void)
{
mp_osd_msg_t *msg, *prev, *last = NULL;
static unsigned last_update;
unsigned now = GetTimerMS();
unsigned diff;
char hidden_dec_done = 0;
if (osd_visible) {
// 36000000 means max timed visibility is 1 hour into the future, if
// the difference is greater assume it's wrapped around from below 0
if (osd_visible - now > 36000000) {
osd_visible = 0;
vo_osd_progbar_type = -1; // disable
vo_osd_changed(OSDTYPE_PROGBAR);
if (mpctx->osd_function != OSD_PAUSE)
mpctx->osd_function = OSD_PLAY;
}
}
if (!last_update)
last_update = now;
diff = now >= last_update ? now - last_update : 0;
last_update = now;
// Look for the first message in the stack with high enough level.
for (msg = osd_msg_stack; msg; last = msg, msg = prev) {
prev = msg->prev;
if (msg->level > osd_level && hidden_dec_done)
continue;
// The message has a high enough level or it is the first hidden one
// in both cases we decrement the timer or kill it.
if (!msg->started || msg->time > diff) {
if (msg->started)
msg->time -= diff;
else
msg->started = 1;
// display it
if (msg->level <= osd_level)
return msg;
hidden_dec_done = 1;
continue;
}
// kill the message
free(msg);
if (last) {
last->prev = prev;
msg = last;
} else {
osd_msg_stack = prev;
msg = NULL;
}
}
// Nothing found
return NULL;
}
/**
* @brief Display the OSD bar.
*
* Display the OSD bar or fall back on a simple message.
*/
void set_osd_bar(int type, const char *name, double min, double max, double val)
{
if (osd_level < 1)
return;
if (mpctx->sh_video) {
osd_visible = (GetTimerMS() + 1000) | 1;
vo_osd_progbar_type = type;
vo_osd_progbar_value = 256 * (val - min) / (max - min);
vo_osd_changed(OSDTYPE_PROGBAR);
return;
}
set_osd_msg(OSD_MSG_BAR, 1, osd_duration, "%s: %d %%",
name, ROUND(100 * (val - min) / (max - min)));
}
/**
* @brief Display text subtitles on the OSD.
*/
void set_osd_subtitle(subtitle *subs)
{
int i;
vo_sub = subs;
vo_osd_changed(OSDTYPE_SUBTITLE);
if (!mpctx->sh_video) {
// reverse order, since newest set_osd_msg is displayed first
for (i = SUB_MAX_TEXT - 1; i >= 0; i--) {
if (!subs || i >= subs->lines || !subs->text[i])
rm_osd_msg(OSD_MSG_SUB_BASE + i);
else {
// HACK: currently display time for each sub line except the last is set to 2 seconds.
int display_time = i == subs->lines - 1 ? 180000 : 2000;
set_osd_msg(OSD_MSG_SUB_BASE + i, 1, display_time, "%s", subs->text[i]);
}
}
}
}
/**
* @brief Update the OSD message line.
*
* This function displays the current message on the vo OSD or on the term.
* If the stack is empty and the OSD level is high enough the timer
* is displayed (only on the vo OSD).
*/
static void update_osd_msg(void)
{
mp_osd_msg_t *msg;
static char osd_text[128] = "";
static char osd_text_timer[128];
// we need some mem for vo_osd_text
vo_osd_text = (unsigned char *)osd_text;
// Look if we have a msg
if ((msg = get_osd_msg())) {
if (strcmp(osd_text, msg->msg)) {
strncpy((char *)osd_text, msg->msg, 127);
if (mpctx->sh_video)
vo_osd_changed(OSDTYPE_OSD);
else if (term_osd)
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "%s%s\n", term_osd_esc, msg->msg);
}
return;
}
char osd_accuracy_level[128] = "";
if (mpctx->sh_video) {
// fallback on the timer
if (osd_level >= 2) {
int len = demuxer_get_time_length(mpctx->demuxer);
int percentage = -1;
char percentage_text[10];
char fractions_text[4];
double pts = demuxer_get_current_time(mpctx->demuxer);
int pts_seconds = pts;
if(mpctx->demuxer->stream_pts != MP_NOPTS_VALUE) {
// DVD
if(pts == mpctx->sh_video->pts + osd_add_this_much) {
snprintf(osd_accuracy_level, 100, "EDL-high-DVD-accurate"); // used the mpeg stamp itself...hmm...never expect to see this...
} else {
if(osd_add_this_much > 0) {
snprintf(osd_accuracy_level, 100, "EDL-med-DVD-accurate");
} else {
snprintf(osd_accuracy_level, 100, "EDL-low-DVD-accurate");
}
}
} else {
snprintf(osd_accuracy_level, 100, "EDL-high-File-accurate"); // hope they're accurate...typically I...think...they are
}
if (mpctx->osd_show_percentage)
percentage = demuxer_get_percent_pos(mpctx->demuxer);
if (percentage >= 0)
snprintf(percentage_text, 9, " (%d%%)", percentage);
else
percentage_text[0] = 0;
if (osd_fractions == 1) {
// print fractions as sub-second timestamp
snprintf(fractions_text, sizeof(fractions_text), ".%02d",
(int)((pts - pts_seconds) * 100) % 100);
} else if (osd_fractions == 2) {
// print fractions by estimating the frame count within the
// second
// rounding or cutting off numbers after the decimal point
// causes problems because of float's precision and movies,
// whose first frame is not exactly at timestamp 0. Therefore,
// we add 0.2 and cut off at the decimal point, which proved
// as good heuristic
snprintf(fractions_text, sizeof(fractions_text), ".%02d",
(int)((pts - pts_seconds) *
mpctx->sh_video->fps + 0.2));
} else {
// do not print fractions
fractions_text[0] = 0;
}
if (osd_level == 3)
snprintf(osd_text_timer, 63,
"%s:%c %02d:%02d:%02d%s / %02d:%02d:%02d%s",
osd_accuracy_level, mpctx->osd_function, pts_seconds / 3600, (pts_seconds / 60) % 60, pts_seconds % 60,
fractions_text, len / 3600, (len / 60) % 60, len % 60,
percentage_text);
else
snprintf(osd_text_timer, 63, "%c %02d:%02d:%02d%s%s",
mpctx->osd_function, pts_seconds / 3600, (pts_seconds / 60) % 60,
pts_seconds % 60, fractions_text, percentage_text);
} else
osd_text_timer[0] = 0;
// always decrement the percentage timer
if (mpctx->osd_show_percentage)
mpctx->osd_show_percentage--;
if (strcmp(osd_text, osd_text_timer)) {
strncpy(osd_text, osd_text_timer, 63);
vo_osd_changed(OSDTYPE_OSD);
}
return;
}
// Clear the term osd line
if (term_osd && osd_text[0]) {
osd_text[0] = 0;
}
}
void reinit_audio_chain(void)
{
if (!mpctx->sh_audio)
return;
if (!(initialized_flags & INITIALIZED_ACODEC)) {
current_module = "init_audio_codec";
mp_msg(MSGT_CPLAYER, MSGL_INFO, "==========================================================================\n");
if (!init_best_audio_codec(mpctx->sh_audio, audio_codec_list, audio_fm_list))
goto init_error;
initialized_flags |= INITIALIZED_ACODEC;
mp_msg(MSGT_CPLAYER, MSGL_INFO, "==========================================================================\n");
}
if (!(initialized_flags & INITIALIZED_AO)) {
current_module = "af_preinit";
ao_data.samplerate = force_srate;
ao_data.channels = 0;
ao_data.format = audio_output_format;
// first init to detect best values
if (!init_audio_filters(mpctx->sh_audio, // preliminary init
// input:
mpctx->sh_audio->samplerate,
// output:
&ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_AudioFilterChainPreinitError);
exit_player(EXIT_ERROR);
}
current_module = "ao2_init";
mpctx->audio_out = init_best_audio_out(audio_driver_list,
0, // plugin flag
ao_data.samplerate,
ao_data.channels,
ao_data.format, 0);
if (!mpctx->audio_out) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CannotInitAO);
goto init_error;
}
initialized_flags |= INITIALIZED_AO;
mp_msg(MSGT_CPLAYER, MSGL_INFO, "AO: [%s] %dHz %dch %s (%d bytes per sample)\n",
mpctx->audio_out->info->short_name,
ao_data.samplerate, ao_data.channels,
af_fmt2str_short(ao_data.format),
af_fmt2bits(ao_data.format) / 8);
mp_msg(MSGT_CPLAYER, MSGL_V, "AO: Description: %s\nAO: Author: %s\n",
mpctx->audio_out->info->name, mpctx->audio_out->info->author);
if (strlen(mpctx->audio_out->info->comment) > 0)
mp_msg(MSGT_CPLAYER, MSGL_V, "AO: Comment: %s\n", mpctx->audio_out->info->comment);
}
// init audio filters:
current_module = "af_init";
if (!build_afilter_chain(mpctx->sh_audio, &ao_data)) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_NoMatchingFilter);
goto init_error;
}
mpctx->mixer.audio_out = mpctx->audio_out;
mpctx->mixer.volstep = volstep;
return;
init_error:
uninit_player(INITIALIZED_ACODEC | INITIALIZED_AO); // close codec and possibly AO
mpctx->sh_audio = mpctx->d_audio->sh = NULL; // -> nosound
mpctx->d_audio->id = -2;
}
// Return pts value corresponding to the end point of audio written to the
// ao so far.
static double written_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio)
{
double buffered_output;
// first calculate the end pts of audio that has been output by decoder
double a_pts = calc_a_pts(sh_audio, d_audio);
// Now a_pts hopefully holds the pts for end of audio from decoder.
// Substract data in buffers between decoder and audio out.
// Decoded but not filtered
a_pts -= sh_audio->a_buffer_len / (double)sh_audio->o_bps;
// Data buffered in audio filters, measured in bytes of "missing" output
buffered_output = af_calc_delay(sh_audio->afilter);
// Data that was ready for ao but was buffered because ao didn't fully
// accept everything to internal buffers yet
buffered_output += sh_audio->a_out_buffer_len;
// Filters divide audio length by playback_speed, so multiply by it
// to get the length in original units without speedup or slowdown
a_pts -= buffered_output * playback_speed / ao_data.bps;
return a_pts;
}
// Return pts value corresponding to currently playing audio.
double playing_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio,
const ao_functions_t *audio_out)
{
return written_audio_pts(sh_audio, d_audio) - playback_speed *
audio_out->get_delay();
}
static int is_at_end(MPContext *mpctx, m_time_size_t *end_at, double pts)
{
switch (end_at->type) {
case END_AT_TIME: return end_at->pos <= pts;
case END_AT_SIZE: return end_at->pos <= stream_tell(mpctx->stream);
}
return 0;
}
static int check_framedrop(double frame_time)
{
// check for frame-drop:
current_module = "check_framedrop";
if (mpctx->sh_audio && !mpctx->d_audio->eof) {
static int dropped_frames;
float delay = playback_speed * mpctx->audio_out->get_delay();
float d = delay - mpctx->delay;
++total_frame_cnt;
// we should avoid dropping too many frames in sequence unless we
// are too late. and we allow 100ms A-V delay here:
if (d < -dropped_frames * frame_time - 0.100 &&
mpctx->osd_function != OSD_PAUSE) {
++drop_frame_cnt;
++dropped_frames;
return frame_dropping;
} else
dropped_frames = 0;
}
return 0;
}
static int generate_video_frame(sh_video_t *sh_video, demux_stream_t *d_video)
{
unsigned char *start;
int in_size;
int hit_eof = 0;
double pts;
while (1) {
int drop_frame = check_framedrop(sh_video->frametime);
void *decoded_frame;
current_module = "decode video";
// XXX Time used in this call is not counted in any performance
// timer now, OSD is not updated correctly for filter-added frames
if (vf_output_queued_frame(sh_video->vfilter))
break;
current_module = "video_read_frame";
in_size = ds_get_packet_pts(d_video, &start, &pts);
if (in_size < 0) {
// try to extract last frames in case of decoder lag
in_size = 0;
pts = MP_NOPTS_VALUE;
hit_eof = 1;
}
if (in_size > max_framesize)
max_framesize = in_size;
current_module = "decode video";
decoded_frame = decode_video(sh_video, start, in_size, drop_frame, pts, NULL);
if (decoded_frame) {
update_subtitles(sh_video, sh_video->pts, mpctx->d_sub, 0);
update_teletext(sh_video, mpctx->demuxer, 0);
update_osd_msg();
current_module = "filter video";
if (filter_video(sh_video, decoded_frame, sh_video->pts))
break;
} else if (drop_frame)
return -1;
if (hit_eof)
return 0;
}
return 1;
}
#ifdef HAVE_RTC
int rtc_fd = -1;
#endif
static float timing_sleep(float time_frame)
{
#ifdef HAVE_RTC
if (rtc_fd >= 0) {
// -------- RTC -----------
current_module = "sleep_rtc";
while (time_frame > 0.000) {
unsigned long rtc_ts;
if (read(rtc_fd, &rtc_ts, sizeof(rtc_ts)) <= 0)
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_LinuxRTCReadError, strerror(errno));
time_frame -= GetRelativeTime();
}
} else
#endif
{
// assume kernel HZ=100 for softsleep, works with larger HZ but with
// unnecessarily high CPU usage
float margin = softsleep ? 0.011 : 0;
current_module = "sleep_timer";
while (time_frame > margin) {
usec_sleep(1000000 * (time_frame - margin));
time_frame -= GetRelativeTime();
}
if (softsleep) {
current_module = "sleep_soft";
if (time_frame < 0)
mp_msg(MSGT_AVSYNC, MSGL_WARN, MSGTR_SoftsleepUnderflow);
while (time_frame > 0)
time_frame -= GetRelativeTime(); // burn the CPU
}
}
return time_frame;
}
static int select_subtitle(MPContext *mpctx)
{
// find the best sub to use
int id;
int found = 0;
mpctx->global_sub_pos = -1; // no subs by default
if (vobsub_id >= 0) {
// if user asks for a vobsub id, use that first.
id = vobsub_id;
found = mp_property_do("sub_vob", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found && dvdsub_id >= 0) {
// if user asks for a dvd sub id, use that next.
id = dvdsub_id;
found = mp_property_do("sub_demux", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found) {
// if there are text subs to use, use those. (autosubs come last here)
id = 0;
found = mp_property_do("sub_file", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found && dvdsub_id == -1) {
// finally select subs by language and container hints
if (dvdsub_id == -1 && dvdsub_lang)
dvdsub_id = demuxer_sub_track_by_lang(mpctx->demuxer, dvdsub_lang);
if (dvdsub_id == -1)
dvdsub_id = demuxer_default_sub_track(mpctx->demuxer);
if (dvdsub_id >= 0) {
id = dvdsub_id;
found = mp_property_do("sub_demux", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
}
return found;
}
#ifdef CONFIG_DVDNAV
#ifndef FF_B_TYPE
#define FF_B_TYPE 3
#endif
/**
* @brief Store decoded video image.
*/
static mp_image_t *mp_dvdnav_copy_mpi(mp_image_t *to_mpi,
mp_image_t *from_mpi)
{
mp_image_t *mpi;
// do not store B-frames
if (from_mpi->pict_type == FF_B_TYPE)
return to_mpi;
if (to_mpi &&
to_mpi->w == from_mpi->w &&
to_mpi->h == from_mpi->h &&
to_mpi->imgfmt == from_mpi->imgfmt)
mpi = to_mpi;
else {
if (to_mpi)
free_mp_image(to_mpi);
if (from_mpi->w == 0 || from_mpi->h == 0)
return NULL;
mpi = alloc_mpi(from_mpi->w, from_mpi->h, from_mpi->imgfmt);
}
copy_mpi(mpi, from_mpi);
return mpi;
}
static void mp_dvdnav_reset_stream(MPContext *ctx)
{
if (ctx->sh_video) {
// clear video pts
ctx->d_video->pts = 0.0f;
ctx->sh_video->pts = 0.0f;
ctx->sh_video->i_pts = 0.0f;
ctx->sh_video->last_pts = 0.0f;
ctx->sh_video->num_buffered_pts = 0;
ctx->sh_video->num_frames = 0;
ctx->sh_video->num_frames_decoded = 0;
ctx->sh_video->timer = 0.0f;
ctx->sh_video->stream_delay = 0.0f;
ctx->sh_video->timer = 0;
ctx->demuxer->stream_pts = MP_NOPTS_VALUE;
}
if (ctx->sh_audio) {
// free audio packets and reset
ds_free_packs(ctx->d_audio);
audio_delay -= ctx->sh_audio->stream_delay;
ctx->delay = -audio_delay;
ctx->audio_out->reset();
resync_audio_stream(ctx->sh_audio);
}
audio_delay = 0.0f;
mpctx->sub_counts[SUB_SOURCE_DEMUX] = mp_dvdnav_number_of_subs(mpctx->stream);
if (dvdsub_lang && dvdsub_id == dvdsub_lang_id) {
dvdsub_lang_id = mp_dvdnav_sid_from_lang(ctx->stream, dvdsub_lang);
if (dvdsub_lang_id != dvdsub_id) {
dvdsub_id = dvdsub_lang_id;
select_subtitle(ctx);
}
}
// clear all EOF related flags
ctx->d_video->eof = ctx->d_audio->eof = ctx->stream->eof = 0;
}
/**
* @brief Restore last decoded DVDNAV (still frame).
*/
static mp_image_t *mp_dvdnav_restore_smpi(int *in_size,
unsigned char **start,
mp_image_t *decoded_frame)
{
if (mpctx->stream->type != STREAMTYPE_DVDNAV)
return decoded_frame;
// a change occurred in dvdnav stream
if (mp_dvdnav_cell_has_changed(mpctx->stream, 0)) {
mp_dvdnav_read_wait(mpctx->stream, 1, 1);
mp_dvdnav_context_free(mpctx);
mp_dvdnav_reset_stream(mpctx);
mp_dvdnav_read_wait(mpctx->stream, 0, 1);
mp_dvdnav_cell_has_changed(mpctx->stream, 1);
}
if (*in_size < 0) {
float len;
// display still frame, if any
if (mpctx->nav_smpi && !mpctx->nav_buffer)
decoded_frame = mpctx->nav_smpi;
// increment video frame: continue playing after still frame
len = demuxer_get_time_length(mpctx->demuxer);
if (mpctx->sh_video->pts >= len &&
mpctx->sh_video->pts > 0.0 && len > 0.0) {
mp_dvdnav_skip_still(mpctx->stream);
mp_dvdnav_skip_wait(mpctx->stream);
}
mpctx->sh_video->pts += 1 / mpctx->sh_video->fps;
if (mpctx->nav_buffer) {
*start = mpctx->nav_start;
*in_size = mpctx->nav_in_size;
if (mpctx->nav_start)
memcpy(*start, mpctx->nav_buffer, mpctx->nav_in_size);
}
}
return decoded_frame;
}
/**
* @brief Save last decoded DVDNAV (still frame).
*/
static void mp_dvdnav_save_smpi(int in_size,
unsigned char *start,
mp_image_t *decoded_frame)
{
if (mpctx->stream->type != STREAMTYPE_DVDNAV)
return;
free(mpctx->nav_buffer);
mpctx->nav_buffer = NULL;
mpctx->nav_start = NULL;
mpctx->nav_in_size = -1;
if (in_size > 0)
mpctx->nav_buffer = malloc(in_size);
if (mpctx->nav_buffer) {
mpctx->nav_start = start;
mpctx->nav_in_size = in_size;
memcpy(mpctx->nav_buffer, start, in_size);
}
if (decoded_frame && mpctx->nav_smpi != decoded_frame)
mpctx->nav_smpi = mp_dvdnav_copy_mpi(mpctx->nav_smpi, decoded_frame);
}
#endif /* CONFIG_DVDNAV */
static void adjust_sync_and_print_status(int between_frames, float timing_error)
{
current_module = "av_sync";
if (mpctx->sh_audio) {
double a_pts, v_pts;
if (autosync)
/*
* If autosync is enabled, the value for delay must be calculated
* a bit differently. It is set only to the difference between
* the audio and video timers. Any attempt to include the real
* or corrected delay causes the pts_correction code below to
* try to correct for the changes in delay which autosync is
* trying to measure. This keeps the two from competing, but still
* allows the code to correct for PTS drift *only*. (Using a delay
* value here, even a "corrected" one, would be incompatible with
* autosync mode.)
*/
a_pts = written_audio_pts(mpctx->sh_audio, mpctx->d_audio) - mpctx->delay;
else
a_pts = playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);
v_pts = mpctx->sh_video->pts;
{
static int drop_message;
double AV_delay = a_pts - audio_delay - v_pts;
double x;
// not a good idea to do A-V correction with with bogus values
if (a_pts == MP_NOPTS_VALUE || v_pts == MP_NOPTS_VALUE)
AV_delay = 0;
if (AV_delay > 0.5 && drop_frame_cnt > 50 && drop_message == 0) {
++drop_message;
mp_msg(MSGT_AVSYNC, MSGL_WARN, MSGTR_SystemTooSlow);
}
if (autosync)
x = AV_delay * 0.1f;
else
/* Do not correct target time for the next frame if this frame
* was late not because of wrong target time but because the
* target time could not be met */
x = (AV_delay + timing_error * playback_speed) * 0.1f;
if (x < -max_pts_correction)
x = -max_pts_correction;
else if (x > max_pts_correction)
x = max_pts_correction;
if (default_max_pts_correction >= 0)
max_pts_correction = default_max_pts_correction;
else
max_pts_correction = mpctx->sh_video->frametime * 0.10; // +-10% of time
if (!between_frames) {
mpctx->delay += x;
c_total += x;
}
if (!quiet)
print_status(a_pts - audio_delay, AV_delay, c_total);
}
} else {
// No audio:
if (!quiet)
print_status(0, 0, 0);
}
}
static int fill_audio_out_buffers(void)
{
unsigned int t;
double tt;
int playsize;
int playflags = 0;
int audio_eof = 0;
int bytes_to_write;
int format_change = 0;
int timeout = 0;
sh_audio_t *const sh_audio = mpctx->sh_audio;
current_module = "play_audio";
while (1) {
int sleep_time;
// all the current uses of ao_data.pts seem to be in aos that handle
// sync completely wrong; there should be no need to use ao_data.pts
// in get_space()
ao_data.pts = ((mpctx->sh_video ? mpctx->sh_video->timer : 0) + mpctx->delay) * 90000.0;
bytes_to_write = mpctx->audio_out->get_space();
if (mpctx->sh_video || bytes_to_write >= ao_data.outburst)
break;
if (timeout++ > 10) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_AudioDeviceStuck);
break;
}
// handle audio-only case:
// this is where mplayer sleeps during audio-only playback
// to avoid 100% CPU use
sleep_time = (ao_data.outburst - bytes_to_write) * 1000 / ao_data.bps;
if (sleep_time < 10)
sleep_time = 10; // limit to 100 wakeups per second
usec_sleep(sleep_time * 1000);
}
while (bytes_to_write) {
int res;
playsize = bytes_to_write;
if (playsize > MAX_OUTBURST)
playsize = MAX_OUTBURST;
bytes_to_write -= playsize;
// Fill buffer if needed:
current_module = "decode_audio";
t = GetTimer();
if (!format_change) {
res = mp_decode_audio(sh_audio, playsize);
format_change = res == -2;
}
if (!format_change && res < 0) // EOF or error
if (mpctx->d_audio->eof) {
audio_eof = 1;
if (sh_audio->a_out_buffer_len == 0)
return 0;
}
t = GetTimer() - t;
tt = t * 0.000001f;
audio_time_usage += tt;
if (playsize > sh_audio->a_out_buffer_len) {
playsize = sh_audio->a_out_buffer_len;
if (audio_eof || format_change)
playflags |= AOPLAY_FINAL_CHUNK;
}
if (!playsize)
break;
// play audio:
current_module = "play_audio";
// Is this pts value actually useful for the aos that access it?
// They're obviously badly broken in the way they handle av sync;
// would not having access to this make them more broken?
ao_data.pts = ((mpctx->sh_video ? mpctx->sh_video->timer : 0) + mpctx->delay) * 90000.0;
playsize = mpctx->audio_out->play(sh_audio->a_out_buffer, playsize, playflags);
if (playsize > 0) {
sh_audio->a_out_buffer_len -= playsize;
memmove(sh_audio->a_out_buffer, &sh_audio->a_out_buffer[playsize],
sh_audio->a_out_buffer_len);
mpctx->delay += playback_speed * playsize / (double)ao_data.bps;
} else if ((format_change || audio_eof) && mpctx->audio_out->get_delay() < .04) {
// Sanity check to avoid hanging in case current ao doesn't output
// partial chunks and doesn't check for AOPLAY_FINAL_CHUNK
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_AudioOutputTruncated);
sh_audio->a_out_buffer_len = 0;
}
}
if (format_change) {
uninit_player(INITIALIZED_AO);
reinit_audio_chain();
}
return 1;
}
static void handle_udp_master(double time)
{
#ifdef CONFIG_NETWORKING
if (udp_master) {
char current_time[256];
snprintf(current_time, sizeof(current_time), "%f", time);
send_udp(udp_ip, udp_port, current_time);
}
#endif /* CONFIG_NETWORKING */
}
static int sleep_until_update(float *time_frame, float *aq_sleep_time)
{
int frame_time_remaining = 0;
current_module = "calc_sleep_time";
#ifdef CONFIG_NETWORKING
if (udp_slave) {
int udp_master_exited = udp_slave_sync(mpctx);
if (udp_master_exited > 0) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_MasterQuit);
exit_player(EXIT_QUIT);
} else if (udp_master_exited == 0)
return 0;
}
#endif /* CONFIG_NETWORKING */
*time_frame -= GetRelativeTime(); // reset timer
if (mpctx->sh_audio && !mpctx->d_audio->eof) {
float delay = mpctx->audio_out->get_delay();
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "delay=%f\n", delay);
if (autosync) {
/*
* Adjust this raw delay value by calculating the expected
* delay for this frame and generating a new value which is
* weighted between the two. The higher autosync is, the
* closer to the delay value gets to that which "-nosound"
* would have used, and the longer it will take for A/V
* sync to settle at the right value (but it eventually will.)
* This settling time is very short for values below 100.
*/
float predicted = mpctx->delay / playback_speed + *time_frame;
float difference = delay - predicted;
delay = predicted + difference / (float)autosync;
}
*time_frame = delay - mpctx->delay / playback_speed;
// delay = amount of audio buffered in soundcard/driver
if (delay > 0.25)
delay = 0.25;
else if (delay < 0.10)
delay = 0.10;
if (*time_frame > delay * 0.6) {
// sleep time too big - may cause audio drops (buffer underrun)
frame_time_remaining = 1;
*time_frame = delay * 0.5;
}
} else {
// If we're lagging more than 200 ms behind the right playback rate,
// don't try to "catch up".
// If benchmark is set always output frames as fast as possible
// without sleeping.
if (*time_frame < -0.2 || benchmark)
*time_frame = 0;
}
*aq_sleep_time += *time_frame;
//============================== SLEEP: ===================================
// flag 256 means: libvo driver does its timing (dvb card)
if (*time_frame > 0.001 && !(vo_flags & 256))
*time_frame = timing_sleep(*time_frame);
handle_udp_master(mpctx->sh_video->pts);
return frame_time_remaining;
}
int reinit_video_chain(void)
{
sh_video_t *const sh_video = mpctx->sh_video;
double ar = -1.0;
//================== Init VIDEO (codec & libvo) ==========================
if (!fixed_vo || !(initialized_flags & INITIALIZED_VO)) {
current_module = "preinit_libvo";
//shouldn't we set dvideo->id=-2 when we fail?
vo_config_count = 0;
//if((mpctx->video_out->preinit(vo_subdevice))!=0){
if (!(mpctx->video_out = init_best_video_out(video_driver_list))) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_ErrorInitializingVODevice);
goto err_out;
}
initialized_flags |= INITIALIZED_VO;
}
if (stream_control(mpctx->demuxer->stream, STREAM_CTRL_GET_ASPECT_RATIO, &ar) != STREAM_UNSUPPORTED)
mpctx->sh_video->stream_aspect = ar;
current_module = "init_video_filters";
{
char *vf_arg[] = { "_oldargs_", (char *)mpctx->video_out, NULL };
sh_video->vfilter = vf_open_filter(NULL, "vo", vf_arg);
}
#ifdef CONFIG_MENU
if (use_menu) {
char *vf_arg[] = { "_oldargs_", menu_root, NULL };
vf_menu = vf_open_plugin(libmenu_vfs, sh_video->vfilter, "menu", vf_arg);
if (!vf_menu) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CantOpenLibmenuFilterWithThisRootMenu, menu_root);
use_menu = 0;
}
}
if (vf_menu)
sh_video->vfilter = vf_menu;
#endif
#ifdef CONFIG_ASS
if (ass_enabled) {
int i;
int insert = 1;
if (vf_settings)
for (i = 0; vf_settings[i].name; ++i)
if (strcmp(vf_settings[i].name, "ass") == 0) {
insert = 0;
break;
}
if (insert) {
char *vf_arg[] = { "auto", "1", NULL };
vf_instance_t *vf_ass = vf_open_filter(sh_video->vfilter, "ass", vf_arg);
if (vf_ass)
sh_video->vfilter = vf_ass;
else
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_ASSCannotAddVideoFilter);
}
}
#endif
sh_video->vfilter = append_filters(sh_video->vfilter);
eosd_init(sh_video->vfilter);
#ifdef CONFIG_ASS
if (ass_enabled)
eosd_ass_init(ass_library);
#endif
current_module = "init_video_codec";
mp_msg(MSGT_CPLAYER, MSGL_INFO, "==========================================================================\n");
init_best_video_codec(sh_video, video_codec_list, video_fm_list);
mp_msg(MSGT_CPLAYER, MSGL_INFO, "==========================================================================\n");
if (!sh_video->initialized) {
if (!fixed_vo)
uninit_player(INITIALIZED_VO);
goto err_out;
}
initialized_flags |= INITIALIZED_VCODEC;
if (sh_video->codec)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODEC=%s\n", sh_video->codec->name);
sh_video->last_pts = MP_NOPTS_VALUE;
sh_video->num_buffered_pts = 0;
sh_video->next_frame_time = 0;
if (auto_quality > 0) {
// Auto quality option enabled
output_quality = get_video_quality_max(sh_video);
if (auto_quality > output_quality)
auto_quality = output_quality;
else
output_quality = auto_quality;
mp_msg(MSGT_CPLAYER, MSGL_V, "AutoQ: setting quality to %d.\n", output_quality);
set_video_quality(sh_video, output_quality);
}
// ========== Init display (sh_video->disp_w*sh_video->disp_h/out_fmt) ============
current_module = "init_vo";
return 1;
err_out:
mpctx->sh_video = mpctx->d_video->sh = NULL;
return 0;
}
static double update_video(int *blit_frame)
{
sh_video_t *const sh_video = mpctx->sh_video;
//-------------------- Decode a frame: -----------------------
double frame_time;
*blit_frame = 0; // Don't blit if we hit EOF
if (!correct_pts) {
unsigned char *start = NULL;
void *decoded_frame = NULL;
int drop_frame = 0;
int in_size;
int full_frame;
do {
current_module = "video_read_frame";
frame_time = sh_video->next_frame_time;
in_size = video_read_frame(sh_video, &sh_video->next_frame_time,
&start, force_fps);
#ifdef CONFIG_DVDNAV
// wait, still frame or EOF
if (mpctx->stream->type == STREAMTYPE_DVDNAV && in_size < 0) {
if (mp_dvdnav_is_eof(mpctx->stream))
return -1;
if (mpctx->d_video)
mpctx->d_video->eof = 0;
if (mpctx->d_audio)
mpctx->d_audio->eof = 0;
mpctx->stream->eof = 0;
} else
#endif
if (in_size < 0)
return -1;
if (in_size > max_framesize)
max_framesize = in_size; // stats
drop_frame = check_framedrop(frame_time);
current_module = "decode_video";
#ifdef CONFIG_DVDNAV
full_frame = 1;
decoded_frame = mp_dvdnav_restore_smpi(&in_size, &start, decoded_frame);
// still frame has been reached, no need to decode
if (in_size > 0 && !decoded_frame)
#endif
decoded_frame = decode_video(sh_video, start, in_size, drop_frame,
sh_video->pts, &full_frame);
if (full_frame) {
sh_video->timer += frame_time;
if (mpctx->sh_audio)
mpctx->delay -= frame_time;
// video_read_frame can change fps (e.g. for ASF video)
vo_fps = sh_video->fps;
update_subtitles(sh_video, sh_video->pts, mpctx->d_sub, 0);
update_teletext(sh_video, mpctx->demuxer, 0);
update_osd_msg();
}
#ifdef CONFIG_DVDNAV
// save back last still frame for future display
mp_dvdnav_save_smpi(in_size, start, decoded_frame);
#endif
} while (!full_frame);
current_module = "filter_video";
*blit_frame = (decoded_frame && filter_video(sh_video, decoded_frame,
sh_video->pts));
} else {
int res = generate_video_frame(sh_video, mpctx->d_video);
if (!res)
return -1;
((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter,
VFCTRL_GET_PTS, &sh_video->pts);
if (sh_video->pts == MP_NOPTS_VALUE) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_PtsAfterFiltersMissing);
sh_video->pts = sh_video->last_pts;
}
if (sh_video->last_pts == MP_NOPTS_VALUE)
sh_video->last_pts = sh_video->pts;
else if (sh_video->last_pts > sh_video->pts) {
// make a guess whether this is some kind of discontinuity
// we should jump along with or some wrong timestamps we
// should replace instead
if (sh_video->pts < sh_video->last_pts - 20 * sh_video->frametime)
sh_video->last_pts = sh_video->pts;
else
sh_video->pts = sh_video->last_pts + sh_video->frametime;
mp_msg(MSGT_CPLAYER, MSGL_V, "pts value < previous\n");
}
frame_time = sh_video->pts - sh_video->last_pts;
if (!frame_time)
frame_time = sh_video->frametime;
sh_video->last_pts = sh_video->pts;
sh_video->timer += frame_time;
if (mpctx->sh_audio)
mpctx->delay -= frame_time;
*blit_frame = res > 0;
}
return frame_time;
}
static void pause_loop(void)
{
mp_cmd_t *cmd;
#ifdef CONFIG_STREAM_CACHE
int old_cache_fill = stream_cache_size > 0 ? cache_fill_status(mpctx->stream) : 0;
#endif
if (!quiet) {
if (term_osd && !mpctx->sh_video) {
set_osd_msg(OSD_MSG_PAUSE, 1, 0, MSGTR_Paused);
update_osd_msg();
} else
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "\n"MSGTR_Paused "\r");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_PAUSED\n");
}
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_SET_STATE, (void *)GUI_PAUSE);
#endif
if (mpctx->video_out && mpctx->sh_video && vo_config_count)
mpctx->video_out->control(VOCTRL_PAUSE, NULL);
if (mpctx->audio_out && mpctx->sh_audio)
mpctx->audio_out->pause(); // pause audio, keep data if possible
while ((cmd = mp_input_get_cmd(20, 1, 1)) == NULL || cmd->pausing == 4) {
if (cmd) {
cmd = mp_input_get_cmd(0, 1, 0);
run_command(mpctx, cmd);
mp_cmd_free(cmd);
continue;
}
if (mpctx->sh_video && mpctx->video_out && vo_config_count)
mpctx->video_out->check_events();
#ifdef CONFIG_GUI
if (use_gui) {
gui(GUI_HANDLE_EVENTS, 0);
gui(GUI_REDRAW, 0);
if (guiInfo.Playing != GUI_PAUSE || (rel_seek_secs || abs_seek_pos))
break;
}
#endif
#ifdef CONFIG_MENU
if (vf_menu)
vf_menu_pause_update(vf_menu);
#endif
#ifdef CONFIG_STREAM_CACHE
if (!quiet && stream_cache_size > 0) {
int new_cache_fill = cache_fill_status(mpctx->stream);
if (new_cache_fill != old_cache_fill) {
if (term_osd && !mpctx->sh_video) {
set_osd_msg(OSD_MSG_PAUSE, 1, 0, MSGTR_Paused " %d%%",
new_cache_fill);
update_osd_msg();
} else
mp_msg(MSGT_CPLAYER, MSGL_STATUS, MSGTR_Paused " %d%%\r",
new_cache_fill);
old_cache_fill = new_cache_fill;
}
}
#endif
if (mpctx->sh_video)
handle_udp_master(mpctx->sh_video->pts);
usec_sleep(20000);
}
if (cmd && cmd->id == MP_CMD_PAUSE) {
cmd = mp_input_get_cmd(0, 1, 0);
mp_cmd_free(cmd);
}
mpctx->osd_function = OSD_PLAY;
if (mpctx->audio_out && mpctx->sh_audio) {
if (mpctx->eof) // do not play remaining audio if we e.g. switch to the next file
mpctx->audio_out->reset();
else
mpctx->audio_out->resume(); // resume audio
}
if (mpctx->video_out && mpctx->sh_video && vo_config_count)
mpctx->video_out->control(VOCTRL_RESUME, NULL); // resume video
(void)GetRelativeTime(); // ignore time that passed during pause
#ifdef CONFIG_GUI
if (use_gui) {
if (guiInfo.Playing == GUI_STOP)
mpctx->eof = 1;
else
gui(GUI_SET_STATE, (void *)GUI_PLAY);
}
#endif
}
static void edl_loadfile(void)
{
if (edl_filename) {
if (edl_records) {
free_edl(edl_records);
edl_needs_reset = 1;
}
next_edl_record = edl_records = edl_parse_file();
}
}
double last_jump = 0.0;
// Execute EDL command for the current position if one exists
// this is where the "muting" or "skipping" actually occurs
static void edl_update(MPContext *mpctx)
{
double pts;
if (!edl_records)
return;
if(mpctx->sh_video)
pts = demuxer_get_current_time(mpctx->demuxer);
else if (mpctx->sh_audio)
pts = playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);
else {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_EdlNOsh_video);
free_edl(edl_records);
next_edl_record = NULL;
edl_records = NULL;
return;
}
// This indicates that we need to reset next EDL record according
// to new PTS due to seek or other condition
if (edl_needs_reset) {
edl_needs_reset = 0;
mpctx->edl_muted = 0;
next_edl_record = edl_records;
// Find next record, also skip immediately if we are already
// inside any record
while (next_edl_record) {
if (next_edl_record->start_sec > pts)
break;
if (next_edl_record->stop_sec >= pts) {
if (edl_backward) {
// this is just for "after some seek, check if we're in an EDL" we don't really get here I don't believe...
mpctx->osd_function = OSD_REW;
edl_decision = 1;
abs_seek_pos = 0;
rel_seek_secs = -(pts -
next_edl_record->start_sec +
edl_backward_delay);
printf( "\nEDL_SKIP special: pts [%f], offset [%f], start [%f], stop [%f], length [%f]\n",
pts, rel_seek_secs,
next_edl_record->start_sec, next_edl_record->stop_sec,
next_edl_record->length_sec);
return; // early return
}
break;
}
if (next_edl_record->action == EDL_MUTE)
mpctx->edl_muted = !mpctx->edl_muted;
next_edl_record = next_edl_record->next;
}
if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
mixer_mute(&mpctx->mixer);
}
if (next_edl_record &&
pts >= next_edl_record->start_sec) {
if (next_edl_record->action == EDL_SKIP) {
mpctx->osd_function = OSD_FFW;
edl_decision = 1;
abs_seek_pos = 0;
rel_seek_secs = next_edl_record->stop_sec - pts;
if(rel_seek_secs == last_jump) {
// biggest I've seen: .667
rel_seek_secs = max(0.334, rel_seek_secs); // 0.151834 repeated can mean that we're stuck in an infinite loop [see ML] hmm...
// having a big'ish number here won't probably matter, though I guess typically they're every 0.5s, so...it has a teeny chance of skipping on VOBU too far forward
}
// try not to punish normal jumps...
last_jump = rel_seek_secs;
printf("\n\nEDL rel seek secs +%f from pts:%f [%f,%f] \n", rel_seek_secs, pts, next_edl_record->start_sec, next_edl_record->stop_sec);
mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: pts [%f], offset [%f], "
"start [%f], stop [%f], length [%f]\n",
pts, rel_seek_secs,
next_edl_record->start_sec, next_edl_record->stop_sec,
next_edl_record->length_sec);
} else if (next_edl_record->action == EDL_MUTE) {
mpctx->edl_muted = !mpctx->edl_muted;
if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
mixer_mute(&mpctx->mixer);
mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n",
next_edl_record->start_sec);
}
next_edl_record = next_edl_record->next;
}
}
// style & SEEK_ABSOLUTE == 0 means seek relative to current position, == 1 means absolute
// style & SEEK_FACTOR == 0 means amount in seconds, == 2 means fraction of file length
// return -1 if seek failed (non-seekable stream?), 0 otherwise
static int seek(MPContext *mpctx, double amount, int style)
{
current_module = "seek";
if (demux_seek(mpctx->demuxer, amount, audio_delay, style) == 0)
return -1;
mpctx->startup_decode_retry = DEFAULT_STARTUP_DECODE_RETRY;
if (mpctx->sh_video) {
current_module = "seek_video_reset";
if (vo_config_count)
mpctx->video_out->control(VOCTRL_RESET, NULL);
mpctx->num_buffered_frames = 0;
mpctx->delay = 0;
mpctx->time_frame = 0;
// Not all demuxers set d_video->pts during seek, so this value
// (which is used by at least vobsub and edl code below) may
// be completely wrong (probably 0).
mpctx->sh_video->pts = mpctx->d_video->pts;
update_subtitles(mpctx->sh_video, mpctx->sh_video->pts, mpctx->d_sub, 1);
update_teletext(mpctx->sh_video, mpctx->demuxer, 1);
}
if (mpctx->sh_audio) {
current_module = "seek_audio_reset";
mpctx->audio_out->reset(); // stop audio, throwing away buffered data
if (!mpctx->sh_video)
update_subtitles(NULL, mpctx->sh_audio->pts, mpctx->d_sub, 1);
}
if (vo_vobsub && mpctx->sh_video) {
current_module = "seek_vobsub_reset";
vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
}
#ifdef CONFIG_ASS
if (ass_enabled && mpctx->d_sub->sh && ((sh_sub_t *)mpctx->d_sub->sh)->ass_track)
ass_flush_events(((sh_sub_t *)mpctx->d_sub->sh)->ass_track);
#endif
if (edl_records) {
edl_needs_reset = 1;
edl_backward = amount < 0;
}
c_total = 0;
max_pts_correction = 0.1;
audio_time_usage = 0;
video_time_usage = 0;
vout_time_usage = 0;
drop_frame_cnt = 0;
current_module = NULL;
return 0;
}
/* This preprocessor directive is a hack to generate a mplayer-nomain.o object
* file for some tools to link against. */
#ifndef DISABLE_MAIN
int main(int argc, char *argv[])
{
int opt_exit = 0; // Flag indicating whether MPlayer should exit without playing anything.
int profile_config_loaded;
int i;
common_preinit();
// Create the config context and register the options
mconfig = m_config_new();
m_config_register_options(mconfig, mplayer_opts);
m_config_register_options(mconfig, common_opts);
mp_input_register_options(mconfig);
// Preparse the command line
m_config_preparse_command_line(mconfig, argc, argv);
#ifdef CONFIG_TV
stream_tv_defaults.immediate = 1;
#endif
if (argc > 1 && argv[1] &&
(!strcmp(argv[1], "-gui") || !strcmp(argv[1], "-nogui"))) {
use_gui = !strcmp(argv[1], "-gui");
} else if (argv[0] && strstr(mp_basename(argv[0]), GMPlayer)) {
use_gui = 1;
}
parse_cfgfiles(mconfig);
#ifdef CONFIG_GUI
if (use_gui) {
initialized_flags |= INITIALIZED_GUI;
cfg_read();
}
#endif
mpctx->playtree = m_config_parse_mp_command_line(mconfig, argc, argv);
if (mpctx->playtree == NULL) {
opt_exit = 1;
} else {
mpctx->playtree = play_tree_cleanup(mpctx->playtree);
if (mpctx->playtree) {
mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree, mconfig);
if (mpctx->playtree_iter) {
if (play_tree_iter_step(mpctx->playtree_iter, 0, 0) != PLAY_TREE_ITER_ENTRY) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
}
filename = play_tree_iter_get_file(mpctx->playtree_iter, 1);
}
}
}
print_version("MPlayer");
#if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_GUI)
void *runningmplayer = FindWindow("MPlayer GUI for Windows", "MPlayer for Windows");
if (runningmplayer && filename && use_gui) {
COPYDATASTRUCT csData;
char file[MAX_PATH];
char *filepart = filename;
if (GetFullPathName(filename, MAX_PATH, file, &filepart)) {
csData.dwData = 0;
csData.cbData = strlen(file) * 2;
csData.lpData = file;
SendMessage(runningmplayer, WM_COPYDATA, (WPARAM)runningmplayer, (LPARAM)&csData);
}
}
#endif
if (!common_init())
exit_player_with_rc(EXIT_NONE, 0);
#ifndef CONFIG_GUI
if (use_gui) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoGui);
use_gui = 0;
}
#else
#if !defined(__MINGW32__) && !defined(__CYGWIN__)
if (use_gui && !vo_init()) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_GuiNeedsX);
use_gui = 0;
}
#endif
if (use_gui && mpctx->playtree_iter) {
char cwd[PATH_MAX + 2];
// Free playtree_iter as it's not used in connection with the GUI.
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
if (getcwd(cwd, PATH_MAX) != (char *)NULL) {
strcat(cwd, "/");
// Prefix relative paths with current working directory
play_tree_add_bpf(mpctx->playtree, cwd);
}
// Import initital playtree into GUI.
guiPlaylistInitialize(mpctx->playtree, mconfig, enqueue);
}
#endif /* CONFIG_GUI */
if (video_driver_list && strcmp(video_driver_list[0], "help") == 0) {
list_video_out();
opt_exit = 1;
}
if (audio_driver_list && strcmp(audio_driver_list[0], "help") == 0) {
list_audio_out();
opt_exit = 1;
}
if (audio_codec_list && strcmp(audio_codec_list[0], "help") == 0) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableAudioCodecs);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_CODECS\n");
list_codecs(1);
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if (video_codec_list && strcmp(video_codec_list[0], "help") == 0) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoCodecs);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODECS\n");
list_codecs(0);
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if (video_fm_list && strcmp(video_fm_list[0], "help") == 0) {
vfm_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if (audio_fm_list && strcmp(audio_fm_list[0], "help") == 0) {
afm_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if (af_cfg.list && strcmp(af_cfg.list[0], "help") == 0) {
af_help();
printf("\n");
opt_exit = 1;
}
#ifdef CONFIG_X11
if (vo_fstype_list && strcmp(vo_fstype_list[0], "help") == 0) {
fstype_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
#endif
if ((demuxer_name && strcmp(demuxer_name, "help") == 0) ||
(audio_demuxer_name && strcmp(audio_demuxer_name, "help") == 0) ||
(sub_demuxer_name && strcmp(sub_demuxer_name, "help") == 0)) {
demuxer_help();
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
opt_exit = 1;
}
if (list_properties) {
property_print_help();
opt_exit = 1;
}
if (opt_exit)
exit_player(EXIT_NONE);
if (!filename && !player_idle_mode && !use_gui) {
// no file/vcd/dvd -> show HELP:
mp_msg(MSGT_CPLAYER, MSGL_INFO, help_text);
exit_player_with_rc(EXIT_NONE, 0);
}
/* Display what configure line was used */
mp_msg(MSGT_CPLAYER, MSGL_V, "Configuration: " CONFIGURATION "\n");
// Many users forget to include command line in bugreports...
if (mp_msg_test(MSGT_CPLAYER, MSGL_V)) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_CommandLine);
for (i = 1; i < argc; i++)
mp_msg(MSGT_CPLAYER, MSGL_INFO, " '%s'", argv[i]);
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
}
//------ load global data first ------
#ifdef HAVE_RTC
if (!nortc) {
// seteuid(0); /* Can't hurt to try to get root here */
if ((rtc_fd = open(rtc_device ? rtc_device : "/dev/rtc", O_RDONLY)) < 0)
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_RTCDeviceNotOpenable,
rtc_device ? rtc_device : "/dev/rtc", strerror(errno));
else {
unsigned long irqp = 1024; /* 512 seemed OK. 128 is jerky. */
if (ioctl(rtc_fd, RTC_IRQP_SET, irqp) < 0) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_LinuxRTCInitErrorIrqpSet, irqp, strerror(errno));
mp_msg(MSGT_CPLAYER, MSGL_HINT, MSGTR_IncreaseRTCMaxUserFreq, irqp);
close(rtc_fd);
rtc_fd = -1;
} else if (ioctl(rtc_fd, RTC_PIE_ON, 0) < 0) {
/* variable only by the root */
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_LinuxRTCInitErrorPieOn, strerror(errno));
close(rtc_fd);
rtc_fd = -1;
} else
mp_msg(MSGT_CPLAYER, MSGL_V, "Using Linux hardware RTC timing (%ldHz).\n", irqp);
}
}
#ifdef CONFIG_GUI
// breaks DGA and SVGAlib and VESA drivers: --A'rpi
// and now ? -- Pontscho
if (use_gui)
setuid(getuid()); // strongly test, please check this.
#endif
if (rtc_fd < 0)
#endif /* HAVE_RTC */
mp_msg(MSGT_CPLAYER, MSGL_V, "Using %s timing\n",
softsleep ? "software" : timer_name);
#ifdef HAVE_TERMCAP
if (!use_gui)
load_termcap(NULL); // load key-codes
#endif
// ========== Init keyboard FIFO (connection to libvo) ============
// Init input system
current_module = "init_input";
mp_input_init();
mp_input_add_key_fd(-1, 0, mplayer_get_key, NULL);
if (slave_mode)
mp_input_add_cmd_fd(0, USE_SELECT, MP_INPUT_SLAVE_CMD_FUNC, NULL);
else if (!noconsolecontrols)
mp_input_add_event_fd(0, getch2);
// Set the libstream interrupt callback
stream_set_interrupt_callback(mp_input_check_interrupt);
#ifdef CONFIG_MENU
if (use_menu) {
if (menu_cfg && menu_init(mpctx, menu_cfg))
mp_msg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", menu_cfg);
else {
menu_cfg = get_path("menu.conf");
if (menu_init(mpctx, menu_cfg))
mp_msg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", menu_cfg);
else {
if (menu_init(mpctx, MPLAYER_CONFDIR "/menu.conf"))
mp_msg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", MPLAYER_CONFDIR "/menu.conf");
else {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_MenuInitFailed);
use_menu = 0;
}
}
}
}
#endif
initialized_flags |= INITIALIZED_INPUT;
current_module = NULL;
// Catch signals
#ifndef __MINGW32__
signal(SIGCHLD, child_sighandler);
#endif
#ifdef CONFIG_CRASH_DEBUG
prog_path = argv[0];
#endif
//========= Catch terminate signals: ================
// terminate requests:
signal(SIGTERM, exit_sighandler); // kill
signal(SIGHUP, exit_sighandler); // kill -HUP / xterm closed
signal(SIGINT, exit_sighandler); // Interrupt from keyboard
signal(SIGQUIT, exit_sighandler); // Quit from keyboard
signal(SIGPIPE, exit_sighandler); // Some window managers cause this
#ifdef CONFIG_SIGHANDLER
// fatal errors:
signal(SIGBUS, exit_sighandler); // bus error
#ifndef __WINE__ // hack: the Wine executable will crash else
signal(SIGSEGV, exit_sighandler); // segfault
#endif
signal(SIGILL, exit_sighandler); // illegal instruction
signal(SIGFPE, exit_sighandler); // floating point exc.
signal(SIGABRT, exit_sighandler); // abort()
#ifdef CONFIG_CRASH_DEBUG
if (crash_debug)
signal(SIGTRAP, exit_sighandler);
#endif
#endif
#ifdef CONFIG_GUI
if (use_gui) {
guiInit();
gui(GUI_SET_CONTEXT, mpctx);
gui(GUI_SET_STATE, (void *)(filename ? GUI_PLAY : GUI_STOP));
}
#endif
// ******************* Now, let's see the per-file stuff ********************
play_next_file:
// init global sub numbers
mpctx->global_sub_size = 0;
memset(mpctx->sub_counts, 0, sizeof(mpctx->sub_counts));
profile_config_loaded = load_profile_config(mconfig, filename);
if (video_driver_list)
load_per_output_config(mconfig, PROFILE_CFG_VO, video_driver_list[0]);
if (audio_driver_list)
load_per_output_config(mconfig, PROFILE_CFG_AO, audio_driver_list[0]);
// We must enable getch2 here to be able to interrupt network connection
// or cache filling
if (!noconsolecontrols && !slave_mode) {
if (initialized_flags & INITIALIZED_GETCH2)
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_Getch2InitializedTwice);
else
getch2_enable(); // prepare stdin for hotkeys...
initialized_flags |= INITIALIZED_GETCH2;
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n[[[init getch2]]]\n");
}
// =================== GUI idle loop (STOP state) ===========================
#ifdef CONFIG_GUI
if (use_gui) {
mpctx->file_format = DEMUXER_TYPE_UNKNOWN;
while (guiInfo.Playing != GUI_PLAY) {
mp_cmd_t *cmd;
usec_sleep(20000);
gui(GUI_HANDLE_EVENTS, 0);
gui(GUI_REDRAW, 0);
if ((cmd = mp_input_get_cmd(0, 0, 0)) != NULL) {
if (cmd->id == MP_CMD_GUI)
gui(GUI_RUN_MESSAGE, cmd->args[0].v.s);
else
gui(GUI_RUN_COMMAND, (void *)cmd->id);
mp_cmd_free(cmd);
}
}
gui(GUI_PREPARE, 0);
}
#endif /* CONFIG_GUI */
while (player_idle_mode && !filename) {
play_tree_t *entry = NULL;
mp_cmd_t *cmd;
if (mpctx->video_out && vo_config_count)
mpctx->video_out->control(VOCTRL_PAUSE, NULL);
while (!(cmd = mp_input_get_cmd(0, 1, 0))) { // wait for command
if (mpctx->video_out && vo_config_count)
mpctx->video_out->check_events();
usec_sleep(20000);
}
switch (cmd->id) {
case MP_CMD_LOADFILE:
// prepare a tree entry with the new filename
entry = play_tree_new();
play_tree_add_file(entry, cmd->args[0].v.s);
// The entry is added to the main playtree after the switch().
break;
case MP_CMD_LOADLIST:
entry = parse_playlist_file(cmd->args[0].v.s);
break;
case MP_CMD_QUIT:
exit_player_with_rc(EXIT_QUIT, (cmd->nargs > 0) ? cmd->args[0].v.i : 0);
break;
case MP_CMD_VO_FULLSCREEN:
case MP_CMD_GET_PROPERTY:
case MP_CMD_SET_PROPERTY:
case MP_CMD_STEP_PROPERTY:
run_command(mpctx, cmd);
break;
}
mp_cmd_free(cmd);
if (entry) { // user entered a command that gave a valid entry
if (mpctx->playtree) // the playtree is always a node with one child. let's clear it
play_tree_free_list(mpctx->playtree->child, 1);
else
mpctx->playtree = play_tree_new(); // .. or make a brand new playtree
if (!mpctx->playtree)
continue; // couldn't make playtree! wait for next command
play_tree_set_child(mpctx->playtree, entry);
/* Make iterator start at the top the of tree. */
mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree, mconfig);
if (!mpctx->playtree_iter)
continue;
// find the first real item in the tree
if (play_tree_iter_step(mpctx->playtree_iter, 0, 0) != PLAY_TREE_ITER_ENTRY) {
// no items!
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
continue; // wait for next command
}
filename = play_tree_iter_get_file(mpctx->playtree_iter, 1);
}
}
if (!profile_config_loaded) load_profile_config(mconfig, filename);
//---------------------------------------------------------------------------
if (mpctx->video_out && vo_config_count)
mpctx->video_out->control(VOCTRL_RESUME, NULL);
if (filename) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_Playing,
filename_recode(filename));
if (use_filename_title && vo_wintitle == NULL)
vo_wintitle = strdup(mp_basename(filename));
}
edl_loadfile();
if (edl_output_filename) {
if (edl_fd)
fclose(edl_fd);
if ((edl_fd = fopen(edl_output_filename, "w")) == NULL) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_EdlCantOpenForWrite,
filename_recode(edl_output_filename));
}
}
//==================== Open VOB-Sub ============================
current_module = "vobsub";
load_vob_subtitle(filename, spudec_ifo, &vo_spudec, add_vob_subtitle);
if (vo_vobsub) {
initialized_flags |= INITIALIZED_VOBSUB;
vobsub_set_from_lang(vo_vobsub, dvdsub_lang);
mp_property_do("sub_forced_only", M_PROPERTY_SET, &forced_subs_only, mpctx);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_VOBSUB] = vobsub_get_indexes_count(vo_vobsub);
}
#ifdef CONFIG_ASS
// must be before demuxer open, since the settings are
// used in generating the ASSTrack
if (ass_enabled && ass_library)
ass_mp_reset_config(ass_library);
#endif
//============ Open & Sync STREAM --- fork cache2 ====================
mpctx->stream = NULL;
mpctx->demuxer = NULL;
if (mpctx->d_audio) {
//free_demuxer_stream(mpctx->d_audio);
mpctx->d_audio = NULL;
}
if (mpctx->d_video) {
//free_demuxer_stream(d_video);
mpctx->d_video = NULL;
}
mpctx->sh_audio = NULL;
mpctx->sh_video = NULL;
current_module = "open_stream";
mpctx->stream = open_stream(filename, 0, &mpctx->file_format);
if (!mpctx->stream) { // error...
mpctx->eof = libmpdemux_was_interrupted(PT_NEXT_ENTRY);
goto goto_next_file;
}
initialized_flags |= INITIALIZED_STREAM;
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_SET_STREAM, mpctx->stream);
#endif
if (mpctx->file_format == DEMUXER_TYPE_PLAYLIST) {
play_tree_t *entry;
// Handle playlist
current_module = "handle_playlist";
mp_msg(MSGT_CPLAYER, MSGL_V, "Parsing playlist %s...\n",
filename_recode(filename));
entry = parse_playtree(mpctx->stream, 0);
mpctx->eof = playtree_add_playlist(entry);
goto goto_next_file;
}
mpctx->stream->start_pos += seek_to_byte;
if (stream_dump_type == 5) {
unsigned char buf[4096];
int len;
FILE *f;
current_module = "dumpstream";
stream_reset(mpctx->stream);
stream_seek(mpctx->stream, mpctx->stream->start_pos);
f = fopen(stream_dump_name, "wb");
if (!f) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CantOpenDumpfile);
exit_player(EXIT_ERROR);
}
if (dvd_chapter > 1) {
int chapter = dvd_chapter - 1;
stream_control(mpctx->stream, STREAM_CTRL_SEEK_TO_CHAPTER, &chapter);
}
stream_dump_progress_start();
while (!mpctx->stream->eof && !async_quit_request) {
len = stream_read(mpctx->stream, buf, 4096);
if (len > 0) {
if (fwrite(buf, len, 1, f) != 1) {
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_ErrorWritingFile, stream_dump_name);
exit_player(EXIT_ERROR);
}
}
stream_dump_progress(len, mpctx->stream);
if (dvd_last_chapter > 0) {
int chapter = -1;
if (stream_control(mpctx->stream, STREAM_CTRL_GET_CURRENT_CHAPTER,
&chapter) == STREAM_OK && chapter + 1 > dvd_last_chapter)
break;
}
}
if (fclose(f)) {
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_ErrorWritingFile, stream_dump_name);
exit_player(EXIT_ERROR);
}
stream_dump_progress_end();
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_CoreDumped);
exit_player_with_rc(EXIT_EOF, 0);
}
if (mpctx->stream->type == STREAMTYPE_BD) {
if (audio_lang && audio_id == -1)
audio_id = bd_aid_from_lang(mpctx->stream, audio_lang);
if (dvdsub_lang && dvdsub_id == -1)
dvdsub_id = bd_sid_from_lang(mpctx->stream, dvdsub_lang);
}
#ifdef CONFIG_DVDREAD
if (mpctx->stream->type == STREAMTYPE_DVD) {
current_module = "dvd lang->id";
if (audio_lang && audio_id == -1)
audio_id = dvd_aid_from_lang(mpctx->stream, audio_lang);
if (dvdsub_lang && dvdsub_id == -1)
dvdsub_id = dvd_sid_from_lang(mpctx->stream, dvdsub_lang);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_DEMUX] = dvd_number_of_subs(mpctx->stream);
current_module = NULL;
}
#endif
#ifdef CONFIG_DVDNAV
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
current_module = "dvdnav lang->id";
if (audio_lang && audio_id == -1)
audio_id = mp_dvdnav_aid_from_lang(mpctx->stream, audio_lang);
dvdsub_lang_id = -3;
if (dvdsub_lang && dvdsub_id == -1)
dvdsub_lang_id = dvdsub_id = mp_dvdnav_sid_from_lang(mpctx->stream, dvdsub_lang);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_DEMUX] = mp_dvdnav_number_of_subs(mpctx->stream);
current_module = NULL;
}
#endif
// CACHE2: initial prefill: 20% later: 5% (should be set by -cacheopts)
goto_enable_cache:
if (stream_cache_size > 0) {
int res;
current_module = "enable_cache";
res = stream_enable_cache(mpctx->stream, stream_cache_size * 1024ull,
stream_cache_size * 1024ull * (stream_cache_min_percent / 100.0),
stream_cache_size * 1024ull * (stream_cache_seek_min_percent / 100.0));
if (res == 0)
if ((mpctx->eof = libmpdemux_was_interrupted(PT_NEXT_ENTRY)))
goto goto_next_file;
}
//============ Open DEMUXERS --- DETECT file type =======================
current_module = "demux_open";
mpctx->demuxer = demux_open(mpctx->stream, mpctx->file_format, audio_id, video_id, dvdsub_id, filename);
// HACK to get MOV Reference Files working
if (mpctx->demuxer && mpctx->demuxer->type == DEMUXER_TYPE_PLAYLIST) {
unsigned char *playlist_entry;
play_tree_t *list = NULL, *entry = NULL;
current_module = "handle_demux_playlist";
while (ds_get_packet(mpctx->demuxer->video, &playlist_entry) > 0) {
char *temp;
const char *bname;
mp_msg(MSGT_CPLAYER, MSGL_V, "Adding file %s to element entry.\n",
filename_recode(playlist_entry));
bname = mp_basename(playlist_entry);
if ((strlen(bname) > 10) && !strncmp(bname, "qt", 2) && !strncmp(bname + 3, "gateQT", 6))
continue;
if (!strcmp(playlist_entry, filename)) // ignoring self-reference
continue;
entry = play_tree_new();
if (filename && !strcmp(mp_basename(playlist_entry), playlist_entry)) { // add reference path of current file
temp = malloc((strlen(filename) - strlen(mp_basename(filename)) + strlen(playlist_entry) + 1));
if (temp) {
strncpy(temp, filename, strlen(filename) - strlen(mp_basename(filename)));
temp[strlen(filename) - strlen(mp_basename(filename))] = '\0';
strcat(temp, playlist_entry);
if (!strcmp(temp, filename)) {
free(temp);
continue;
}
play_tree_add_file(entry, temp);
mp_msg(MSGT_CPLAYER, MSGL_V, "Resolving reference to %s.\n", temp);
free(temp);
}
} else
play_tree_add_file(entry, playlist_entry);
if (!list)
list = entry;
else
play_tree_append_entry(list, entry);
}
free_demuxer(mpctx->demuxer);
mpctx->demuxer = NULL;
if (list) {
entry = play_tree_new();
play_tree_set_child(entry, list);
mpctx->eof = playtree_add_playlist(entry);
goto goto_next_file;
}
}
if (!mpctx->demuxer)
goto goto_next_file;
if (dvd_chapter > 1) {
float pts;
if (demuxer_seek_chapter(mpctx->demuxer, dvd_chapter - 1, 1, &pts, NULL, NULL) >= 0 && pts > -1.0)
seek(mpctx, pts, SEEK_ABSOLUTE);
}
initialized_flags |= INITIALIZED_DEMUXER;
#ifdef CONFIG_ASS
if (ass_enabled && ass_library) {
for (i = 0; i < mpctx->demuxer->num_attachments; ++i) {
demux_attachment_t *att = mpctx->demuxer->attachments + i;
if (extract_embedded_fonts &&
att->name && att->type && att->data && att->data_size &&
(strcmp(att->type, "application/x-truetype-font") == 0 ||
strcmp(att->type, "application/x-font") == 0))
ass_add_font(ass_library, att->name, att->data, att->data_size);
}
}
#endif
current_module = "demux_open2";
mpctx->d_audio = mpctx->demuxer->audio;
mpctx->d_video = mpctx->demuxer->video;
mpctx->d_sub = mpctx->demuxer->sub;
if (ts_prog) {
int tmp = ts_prog;
mp_property_do("switch_program", M_PROPERTY_SET, &tmp, mpctx);
}
// select audio stream
select_audio(mpctx->demuxer, audio_id, audio_lang);
// DUMP STREAMS:
if ((stream_dump_type) && (stream_dump_type < 4)) {
FILE *f;
demux_stream_t *ds = NULL;
current_module = "dump";
// select stream to dump
switch (stream_dump_type) {
case 1: ds = mpctx->d_audio; break;
case 2: ds = mpctx->d_video; break;
case 3: ds = mpctx->d_sub; break;
}
if (!ds) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_DumpSelectedStreamMissing);
exit_player(EXIT_ERROR);
}
// disable other streams:
if (mpctx->d_audio && mpctx->d_audio != ds) {
ds_free_packs(mpctx->d_audio);
mpctx->d_audio->id = -2;
}
if (mpctx->d_video && mpctx->d_video != ds) {
ds_free_packs(mpctx->d_video);
mpctx->d_video->id = -2;
}
if (mpctx->d_sub && mpctx->d_sub != ds) {
ds_free_packs(mpctx->d_sub);
mpctx->d_sub->id = -2;
}
// let's dump it!
f = fopen(stream_dump_name, "wb");
if (!f) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CantOpenDumpfile);
exit_player(EXIT_ERROR);
}
stream_dump_progress_start();
while (!ds->eof) {
unsigned char *start;
int in_size = ds_get_packet(ds, &start);
if ((mpctx->demuxer->file_format == DEMUXER_TYPE_AVI || mpctx->demuxer->file_format == DEMUXER_TYPE_ASF || mpctx->demuxer->file_format == DEMUXER_TYPE_MOV)
&& stream_dump_type == 2)
fwrite(&in_size, 1, 4, f);
if (in_size > 0) {
fwrite(start, in_size, 1, f);
stream_dump_progress(in_size, mpctx->stream);
}
if (dvd_last_chapter > 0) {
int cur_chapter = demuxer_get_current_chapter(mpctx->demuxer);
if (cur_chapter != -1 && cur_chapter + 1 > dvd_last_chapter)
break;
}
}
fclose(f);
stream_dump_progress_end();
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_CoreDumped);
exit_player_with_rc(EXIT_EOF, 0);
}
mpctx->sh_audio = mpctx->d_audio->sh;
mpctx->sh_video = mpctx->d_video->sh;
if (mpctx->sh_video) {
current_module = "video_read_properties";
if (!video_read_properties(mpctx->sh_video)) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_CannotReadVideoProperties);
mpctx->sh_video = mpctx->d_video->sh = NULL;
} else {
mp_msg(MSGT_CPLAYER, MSGL_V, MSGTR_FilefmtFourccSizeFpsFtime,
mpctx->demuxer->file_format, mpctx->sh_video->format, mpctx->sh_video->disp_w, mpctx->sh_video->disp_h,
mpctx->sh_video->fps, mpctx->sh_video->frametime
);
/* need to set fps here for output encoders to pick it up in their init */
if (force_fps) {
mpctx->sh_video->fps = force_fps;
mpctx->sh_video->frametime = 1.0f / mpctx->sh_video->fps;
}
vo_fps = mpctx->sh_video->fps;
if (!mpctx->sh_video->fps && !force_fps && !correct_pts) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_FPSnotspecified);
correct_pts = 1;
}
}
}
if (!mpctx->sh_video && !mpctx->sh_audio) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoStreamFound);
#ifdef CONFIG_DVBIN
if (mpctx->stream->type == STREAMTYPE_DVB) {
int dir;
int v = mpctx->last_dvb_step;
if (v > 0)
dir = DVB_CHANNEL_HIGHER;
else
dir = DVB_CHANNEL_LOWER;
if (dvb_step_channel(mpctx->stream, dir))
mpctx->eof = mpctx->dvbin_reopen = 1;
}
#endif
goto goto_next_file; // exit_player(MSGTR_Exit_error);
}
/* display clip info */
demux_info_print(mpctx->demuxer);
//================== Read SUBTITLES (DVD & TEXT) ==========================
if (vo_spudec == NULL &&
(mpctx->stream->type == STREAMTYPE_DVD || mpctx->stream->type == STREAMTYPE_DVDNAV)) {
init_vo_spudec(mpctx->stream, mpctx->sh_video, mpctx->d_sub ? mpctx->d_sub->sh : NULL);
}
if (1 || mpctx->sh_video) {
// after reading video params we should load subtitles because
// we know fps so now we can adjust subtitle time to ~6 seconds AST
// check .sub
double fps = mpctx->sh_video ? mpctx->sh_video->fps : 25;
current_module = "read_subtitles_file";
load_subtitles(filename, fps, add_subtitles);
if (mpctx->set_of_sub_size > 0)
mpctx->sub_counts[SUB_SOURCE_SUBS] = mpctx->set_of_sub_size;
// set even if we have no subs yet, they may be added later
initialized_flags |= INITIALIZED_SUBS;
}
if (select_subtitle(mpctx) && subdata) {
switch (stream_dump_type) {
case 3: list_sub_file(subdata); break;
case 4: dump_mpsub(subdata, mpctx->sh_video->fps); break;
case 6: dump_srt(subdata, mpctx->sh_video->fps); break;
case 7: dump_microdvd(subdata, mpctx->sh_video->fps); break;
case 8: dump_jacosub(subdata, mpctx->sh_video->fps); break;
case 9: dump_sami(subdata, mpctx->sh_video->fps); break;
}
}
print_file_properties(mpctx, filename);
// Adjust EDL positions with start_pts
if (edl_start_pts && start_pts) {
edl_record_ptr edl = edl_records;
while (edl) {
edl->start_sec += start_pts;
edl->stop_sec += start_pts;
edl = edl->next;
}
}
if (mpctx->sh_video)
reinit_video_chain();
if (mpctx->sh_video) {
if (vo_flags & 0x08 && vo_spudec)
spudec_set_hw_spu(vo_spudec, mpctx->video_out);
#ifdef CONFIG_FREETYPE
force_load_font = 1;
#endif
} else if (!mpctx->sh_audio)
goto goto_next_file;
//================== MAIN: ==========================
current_module = "main";
if (playing_msg) {
char *msg = property_expand_string(mpctx, playing_msg);
mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s", msg);
free(msg);
}
// Disable the term OSD in verbose mode
if (verbose)
term_osd = 0;
{
mpctx->num_buffered_frames = 0;
// Make sure old OSD does not stay around,
// e.g. with -fixed-vo and same-resolution files
clear_osd_msgs();
update_osd_msg();
//================ SETUP AUDIO ==========================
if (mpctx->sh_audio) {
reinit_audio_chain();
if (mpctx->sh_audio && mpctx->sh_audio->codec)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_CODEC=%s\n", mpctx->sh_audio->codec->name);
}
current_module = "av_init";
if (mpctx->sh_video) {
mpctx->sh_video->timer = 0;
if (!ignore_start)
audio_delay += mpctx->sh_video->stream_delay;
}
if (mpctx->sh_audio) {
if (start_volume >= 0)
mixer_setvolume(&mpctx->mixer, start_volume, start_volume);
if (!ignore_start)
audio_delay -= mpctx->sh_audio->stream_delay;
mpctx->delay = -audio_delay;
}
if (!mpctx->sh_audio) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_NoSound);
mp_msg(MSGT_CPLAYER, MSGL_V, "Freeing %d unused audio chunks.\n", mpctx->d_audio->packs);
ds_free_packs(mpctx->d_audio); // free buffered chunks
//mpctx->d_audio->id=-2; // do not read audio chunks
//uninit_player(INITIALIZED_AO); // close device
}
if (!mpctx->sh_video) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_Video_NoVideo);
mp_msg(MSGT_CPLAYER, MSGL_V, "Freeing %d unused video chunks.\n", mpctx->d_video->packs);
ds_free_packs(mpctx->d_video);
mpctx->d_video->id = -2;
//if(!fixed_vo) uninit_player(INITIALIZED_VO);
}
if (!mpctx->sh_video && !mpctx->sh_audio)
goto goto_next_file;
//if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
if (force_fps && mpctx->sh_video) {
vo_fps = mpctx->sh_video->fps = force_fps;
mpctx->sh_video->frametime = 1.0f / mpctx->sh_video->fps;
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_FPSforced, mpctx->sh_video->fps, mpctx->sh_video->frametime);
}
#ifdef CONFIG_GUI
if (use_gui) {
if (!gui(GUI_SET_VIDEO, mpctx->sh_video))
goto goto_next_file;
gui(GUI_SET_AUDIO, mpctx->sh_audio);
}
#endif
mp_input_set_section(NULL);
//TODO: add desired (stream-based) sections here
if (mpctx->stream->type == STREAMTYPE_TV)
mp_input_set_section("tv");
if (mpctx->stream->type == STREAMTYPE_DVDNAV)
mp_input_set_section("dvdnav");
//==================== START PLAYING =======================
if (mpctx->loop_times > 1)
mpctx->loop_times--;
else if (mpctx->loop_times == 1)
mpctx->loop_times = -1;
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_StartPlaying);
total_time_usage_start = GetTimer();
audio_time_usage = 0;
video_time_usage = 0;
vout_time_usage = 0;
total_frame_cnt = 0;
drop_frame_cnt = 0; // fix for multifile fps benchmark
play_n_frames = play_n_frames_mf;
mpctx->startup_decode_retry = DEFAULT_STARTUP_DECODE_RETRY;
if (play_n_frames == 0) {
mpctx->eof = PT_NEXT_ENTRY;
goto goto_next_file;
}
if (seek_to_sec) {
seek(mpctx, seek_to_sec, SEEK_ABSOLUTE);
end_at.pos += seek_to_sec;
}
#ifdef CONFIG_DVDNAV
mp_dvdnav_context_free(mpctx);
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
mp_dvdnav_read_wait(mpctx->stream, 0, 1);
mp_dvdnav_cell_has_changed(mpctx->stream, 1);
}
#endif
while (!mpctx->eof) {
float aq_sleep_time = 0;
if (dvd_last_chapter > 0) {
int cur_chapter = demuxer_get_current_chapter(mpctx->demuxer);
if (cur_chapter != -1 && cur_chapter + 1 > dvd_last_chapter)
goto goto_next_file;
}
if (!mpctx->sh_audio && mpctx->d_audio->sh) {
mpctx->sh_audio = mpctx->d_audio->sh;
mpctx->sh_audio->ds = mpctx->d_audio;
reinit_audio_chain();
}
/*========================== PLAY AUDIO ============================*/
if (mpctx->sh_audio)
if (!fill_audio_out_buffers())
// at eof, all audio at least written to ao
if (!mpctx->sh_video)
mpctx->eof = PT_NEXT_ENTRY;
if (!mpctx->sh_video) {
// handle audio-only case:
double a_pos = 0;
// sh_audio can be NULL due to video stream switching
// TODO: handle this better
if (mpctx->sh_audio)
a_pos = playing_audio_pts(mpctx->sh_audio, mpctx->d_audio, mpctx->audio_out);
if (!quiet)
print_status(a_pos, 0, 0);
if (is_at_end(mpctx, &end_at, a_pos))
mpctx->eof = PT_NEXT_ENTRY;
update_subtitles(NULL, a_pos, mpctx->d_sub, 0);
update_osd_msg();
} else {
int frame_time_remaining = 0;
int blit_frame = 1;
// skip timing after seek
int skip_timing = mpctx->startup_decode_retry > 0;
/*========================== PLAY VIDEO ============================*/
vo_pts = mpctx->sh_video->timer * 90000.0;
vo_fps = mpctx->sh_video->fps;
if (!mpctx->num_buffered_frames) {
double frame_time = update_video(&blit_frame);
while (!blit_frame && mpctx->startup_decode_retry > 0) {
double delay = mpctx->delay;
// these initial decode failures are probably due to codec delay,
// ignore them and also their probably nonsense durations
update_video(&blit_frame);
mpctx->delay = delay;
mpctx->startup_decode_retry--;
}
mpctx->startup_decode_retry = 0;
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "*** ftime=%5.3f ***\n", frame_time);
if (mpctx->sh_video->vf_initialized < 0) {
mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NotInitializeVOPorVO);
mpctx->eof = 1;
goto goto_next_file;
}
if (frame_time < 0) {
// if we have no more video, sleep some arbitrary time
frame_time = 1.0 / 20.0;
// only stop playing when audio is at end as well
if (!mpctx->sh_audio || mpctx->d_audio->eof)
mpctx->eof = 1;
} else {
// might return with !eof && !blit_frame if !correct_pts
mpctx->num_buffered_frames += blit_frame;
mpctx->time_frame += frame_time / playback_speed; // for nosound
}
}
// ==========================================================================
// current_module="draw_osd";
// if(vo_config_count) mpctx->video_out->draw_osd();
#ifdef CONFIG_GUI
if (use_gui)
gui(GUI_HANDLE_EVENTS, 0);
#endif
current_module = "vo_check_events";
if (vo_config_count)
mpctx->video_out->check_events();
#ifdef CONFIG_X11
if (stop_xscreensaver) {
current_module = "stop_xscreensaver";
xscreensaver_heartbeat();
}
#endif
if (heartbeat_cmd) {
static unsigned last_heartbeat;
unsigned now = GetTimerMS();
if (now - last_heartbeat > 30000) {
last_heartbeat = now;
system(heartbeat_cmd);
}
}
if (!skip_timing)
frame_time_remaining = sleep_until_update(&mpctx->time_frame, &aq_sleep_time);
//====================== FLIP PAGE (VIDEO BLT): =========================
if (!edl_needs_reset) {
current_module = "flip_page";
if (!frame_time_remaining && blit_frame) {
unsigned int t2 = GetTimer();
if (vo_config_count)
mpctx->video_out->flip_page();
mpctx->num_buffered_frames--;
vout_time_usage += (GetTimer() - t2) * 0.000001;
}
}
//====================== A-V TIMESTAMP CORRECTION: =========================
adjust_sync_and_print_status(frame_time_remaining, mpctx->time_frame);
//============================ Auto QUALITY ============================
/*Output quality adjustments:*/
if (auto_quality > 0) {
current_module = "autoq";
//float total=0.000001f * (GetTimer()-aq_total_time);
//if(output_quality<auto_quality && aq_sleep_time>0.05f*total)
if (output_quality < auto_quality && aq_sleep_time > 0)
++output_quality;
else
//if(output_quality>0 && aq_sleep_time<-0.05f*total)
if (output_quality > 1 && aq_sleep_time < 0)
--output_quality;
else if (output_quality > 0 && aq_sleep_time < -0.050f) // 50ms
output_quality = 0;
//printf("total: %8.6f sleep: %8.6f q: %d\n",(0.000001f*aq_total_time),aq_sleep_time,output_quality);
set_video_quality(mpctx->sh_video, output_quality);
}
if (play_n_frames >= 0 && !frame_time_remaining && blit_frame) {
--play_n_frames;
if (play_n_frames <= 0)
mpctx->eof = PT_NEXT_ENTRY;
}
if (!frame_time_remaining && is_at_end(mpctx, &end_at,
mpctx->sh_video->pts))
mpctx->eof = PT_NEXT_ENTRY;
} // end if(mpctx->sh_video)
#ifdef CONFIG_DVDNAV
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
nav_highlight_t hl;
mp_dvdnav_get_highlight(mpctx->stream, &hl);
if (!vo_spudec || !spudec_apply_palette_crop(vo_spudec, hl.palette, hl.sx, hl.sy, hl.ex, hl.ey)) {
osd_set_nav_box(hl.sx, hl.sy, hl.ex, hl.ey);
vo_osd_changed(OSDTYPE_DVDNAV);
} else {
osd_set_nav_box(0, 0, 0, 0);
vo_osd_changed(OSDTYPE_DVDNAV);
vo_osd_changed(OSDTYPE_SPU);
}
if (mp_dvdnav_stream_has_changed(mpctx->stream)) {
double ar = -1.0;
if (mpctx->sh_video &&
stream_control(mpctx->demuxer->stream,
STREAM_CTRL_GET_ASPECT_RATIO, &ar)
!= STREAM_UNSUPPORTED)
mpctx->sh_video->stream_aspect = ar;
}
}
#endif
//============================ Handle PAUSE ===============================
current_module = "pause";
if (mpctx->osd_function == OSD_PAUSE) {
mpctx->was_paused = 1;
pause_loop();
}
// handle -sstep
if (step_sec > 0) {
mpctx->osd_function = OSD_FFW;
rel_seek_secs += step_sec;
}
edl_update(mpctx);
//================= Keyboard events, SEEKing ====================
current_module = "key_events";
{
mp_cmd_t *cmd;
int brk_cmd = 0;
while (!brk_cmd && (cmd = mp_input_get_cmd(0, 0, 0)) != NULL) {
brk_cmd = run_command(mpctx, cmd);
if (cmd->id == MP_CMD_EDL_LOADFILE) {
free(edl_filename);
edl_filename = strdup(cmd->args[0].v.s);
if (edl_filename)
edl_loadfile();
else
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_EdlOutOfMemFile,
cmd->args[0].v.s);
}
mp_cmd_free(cmd);
if (brk_cmd == 2)
goto goto_enable_cache;
}
}
mpctx->was_paused = 0;
/* Looping. */
if (mpctx->eof == 1 && mpctx->loop_times >= 0) {
mp_msg(MSGT_CPLAYER, MSGL_V, "loop_times = %d, eof = %d\n", mpctx->loop_times, mpctx->eof);
if (mpctx->loop_times > 1)
mpctx->loop_times--;
else if (mpctx->loop_times == 1)
mpctx->loop_times = -1;
play_n_frames = play_n_frames_mf;
mpctx->eof = 0;
abs_seek_pos = SEEK_ABSOLUTE;
rel_seek_secs = seek_to_sec;
loop_seek = 1;
}
if (rel_seek_secs || abs_seek_pos) {
if (seek(mpctx, rel_seek_secs, abs_seek_pos) >= 0) {
// Set OSD:
if (!loop_seek) {
if (!edl_decision)
set_osd_bar(0, "Position", 0, 100, demuxer_get_percent_pos(mpctx->demuxer));