Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

116 lines (104 sloc) 3.934 kB
/*
* Generic libav* helpers
*
* 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 "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "mp_msg.h"
#include "av_helpers.h"
int avcodec_initialized;
int avformat_initialized;
static void mp_msp_av_log_callback(void *ptr, int level, const char *fmt,
va_list vl)
{
static int print_prefix=1;
AVClass *avc= ptr ? *(AVClass **)ptr : NULL;
int type= MSGT_FIXME;
int mp_level;
switch(level){
case AV_LOG_VERBOSE: mp_level = MSGL_V ; break;
case AV_LOG_DEBUG: mp_level= MSGL_V ; break;
case AV_LOG_INFO : mp_level= MSGL_INFO; break;
case AV_LOG_ERROR: mp_level= MSGL_ERR ; break;
default : mp_level= level > AV_LOG_DEBUG ? MSGL_DBG2 : MSGL_ERR; break;
}
if (ptr && !avc)
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "libav* called av_log with context containing a broken AVClass!\n");
if (avc) {
if(!strcmp(avc->class_name, "AVCodecContext")){
AVCodecContext *s= ptr;
if(s->codec){
if(s->codec->type == AVMEDIA_TYPE_AUDIO){
if(s->codec->decode)
type= MSGT_DECAUDIO;
}else if(s->codec->type == AVMEDIA_TYPE_VIDEO){
if(s->codec->decode)
type= MSGT_DECVIDEO;
}
//FIXME subtitles, encoders (what msgt for them? there is no appropriate ...)
}
}else if(!strcmp(avc->class_name, "AVFormatContext")){
AVFormatContext *s= ptr;
if(s->iformat)
type= MSGT_DEMUXER;
else if(s->oformat)
type= MSGT_MUXER;
}
}
if (!mp_msg_test(type, mp_level)) return;
if(print_prefix && avc) {
mp_msg(type, mp_level, "[%s @ %p]", avc->item_name(ptr), avc);
}
print_prefix= strchr(fmt, '\n') != NULL;
mp_msg_va(type, mp_level, fmt, vl);
}
static void show_av_version(int type, const char *name,
int header_ver, int ver, const char *conf)
{
#ifdef CONFIG_FFMPEG_SO
#define FFMPEG_TYPE "external"
#else
#define FFMPEG_TYPE "internal"
#endif
mp_msg(type, MSGL_INFO, "%s version %d.%d.%d (" FFMPEG_TYPE ")\n",
name, ver >> 16, (ver >> 8) & 0xFF, ver & 0xFF);
if (header_ver != ver)
mp_msg(type, MSGL_INFO, "Mismatching header version %d.%d.%d\n",
header_ver >> 16, (header_ver >> 8) & 0xFF, header_ver & 0xFF);
mp_msg(type, MSGL_V, "Configuration: %s\n", conf);
}
void init_avcodec(void)
{
if (!avcodec_initialized) {
show_av_version(MSGT_DECVIDEO, "libavcodec", LIBAVCODEC_VERSION_INT,
avcodec_version(), avcodec_configuration());
avcodec_register_all();
avcodec_initialized = 1;
av_log_set_callback(mp_msp_av_log_callback);
}
}
void init_avformat(void)
{
if (!avformat_initialized) {
show_av_version(MSGT_DEMUX, "libavformat", LIBAVFORMAT_VERSION_INT,
avformat_version(), avformat_configuration());
av_register_all();
avformat_initialized = 1;
av_log_set_callback(mp_msp_av_log_callback);
}
}
Jump to Line
Something went wrong with that request. Please try again.