Amlcodec

configure.in

@@ -30,6 +30,21 @@ AC_DEFUN([XB_ADD_PLAYER],
   esac
 ])
 
+# check for enabling additional codecs
+AC_DEFUN([XB_ADD_CODEC],
+[
+  AC_MSG_CHECKING([for $2])
+  case $add_codecs in
+    *$2*)
+      AC_SUBST([USE_$1], 1)
+      AC_DEFINE([HAS_$1], 1, [using $2])
+      AC_MSG_RESULT([enabling $2])
+      ;;
+    *)
+      AC_MSG_RESULT([$2 is not enabled])
+  esac
+])
+
 # check for library basenames
 AC_DEFUN([XB_FIND_SONAME],
 [
@@ -513,6 +528,12 @@ AC_ARG_ENABLE([gtest],
   [configure_gtest=$enableval],
   [configure_gtest=no])
 
+AC_ARG_ENABLE([codec],
+  [AS_HELP_STRING([--enable-codec],
+  [enable additional codecs from a list of comma separated names, (default is none, choices are amcodec)])],
+  [add_codecs=$enableval],
+  [add_codecs=no])
+
 ### External libraries options
 AC_ARG_ENABLE([external-libraries],
   [AS_HELP_STRING([--enable-external-libraries],
@@ -1878,6 +1899,14 @@ case $add_players in
       ;;
 esac
 
+# additional internal codecs
+case $add_codecs in
+  *amcodec*)
+      AC_CHECK_HEADER([amlplayer/codec_error.h],, AC_MSG_ERROR($missing_headers))
+      XB_ADD_CODEC([LIBAMCODEC], [amcodec])
+      ;;
+esac
+
 # platform specific bin utilities
 if test "$build_vendor" != "apple" ; then
   AC_CHECK_PROG(HAVE_GAWK,gawk,"yes","no",)

tools/depends/target/libamplayer/libamplayer/include/amports/vformat.h

@@ -48,6 +48,7 @@ typedef enum {
     VIDEO_DEC_FORMAT_WMV3,
     VIDEO_DEC_FORMAT_WVC1,
     VIDEO_DEC_FORMAT_SW,
+    VIDEO_DEC_FORMAT_AVS,
     VIDEO_DEC_FORMAT_MAX
 } vdec_type_t;
 

tools/depends/target/libamplayer/libamplayer/include/codec.h

@@ -0,0 +1,93 @@
+/**
+* @file codec.h
+* @brief  Function prototypes of codec lib
+* @author Zhang Chen <chen.zhang@amlogic.com>
+* @version 1.0.0
+* @date 2011-02-24
+*/
+/* Copyright (C) 2007-2011, Amlogic Inc.
+* All right reserved
+*
+*/
+#ifndef CODEC_CTRL_H_
+#define CODEC_CTRL_H_
+
+#include <codec_type.h>
+#include <codec_error.h>
+
+
+int codec_init(codec_para_t *);
+int codec_close(codec_para_t *);
+void codec_audio_basic_init(void);
+void codec_close_audio(codec_para_t *);
+void codec_resume_audio(codec_para_t *, unsigned int);
+int codec_reset(codec_para_t *);
+int codec_init_sub(codec_para_t *);
+int codec_open_sub_read(void);
+int codec_close_sub(codec_para_t *);
+int codec_close_sub_fd(CODEC_HANDLE);
+int codec_reset_subtile(codec_para_t *pcodec);
+int codec_poll_sub(codec_para_t *);
+int codec_poll_sub_fd(CODEC_HANDLE, int);
+int codec_get_sub_size(codec_para_t *);
+int codec_get_sub_size_fd(CODEC_HANDLE);
+int codec_read_sub_data(codec_para_t *, char *, unsigned int);
+int codec_read_sub_data_fd(CODEC_HANDLE, char *, unsigned int);
+int codec_write_sub_data(codec_para_t *, char *, unsigned int);
+int codec_init_cntl(codec_para_t *);
+int codec_close_cntl(codec_para_t *);
+int codec_poll_cntl(codec_para_t *);
+int codec_get_cntl_state(codec_para_t *);
+int codec_set_cntl_mode(codec_para_t *, unsigned int);
+int codec_set_cntl_avthresh(codec_para_t *, unsigned int);
+int codec_set_cntl_syncthresh(codec_para_t *pcodec, unsigned int syncthresh);
+int codec_reset_audio(codec_para_t *pcodec);
+int codec_set_audio_pid(codec_para_t *pcodec);
+int codec_set_sub_id(codec_para_t *pcodec);
+int codec_set_sub_type(codec_para_t *pcodec);
+int codec_audio_reinit(codec_para_t *pcodec);
+int codec_set_dec_reset(codec_para_t *pcodec);
+
+int codec_write(codec_para_t *pcodec, void *buffer, int len);
+int codec_checkin_pts(codec_para_t *pcodec, unsigned long pts);
+int codec_get_vbuf_state(codec_para_t *, struct buf_status *);
+int codec_get_abuf_state(codec_para_t *, struct buf_status *);
+int codec_get_vdec_state(codec_para_t *, struct vdec_status *);
+int codec_get_adec_state(codec_para_t *, struct adec_status *);
+
+int codec_pause(codec_para_t *);
+int codec_resume(codec_para_t *);
+int codec_audio_search(codec_para_t *p);
+int codec_set_mute(codec_para_t *p, int mute);
+int codec_get_volume_range(codec_para_t *, int *min, int *max);
+int codec_set_volume(codec_para_t *, float val);
+int codec_get_volume(codec_para_t *, float *val);
+int codec_set_lrvolume(codec_para_t *, float lvol,float rvol);
+int codec_get_lrvolume(codec_para_t *, float *lvol,float* rvol);
+int codec_get_mutesta(codec_para_t *);
+int codec_set_volume_balance(codec_para_t *, int); /*left��0-100)right*/
+int codec_swap_left_right(codec_para_t *);
+int codec_left_mono(codec_para_t *p);
+int codec_right_mono(codec_para_t *p);
+int codec_stereo(codec_para_t *p);
+int codec_get_soundtrack(codec_para_t *p,int* strack);
+int codec_audio_automute(void *priv, int auto_mute);
+int codec_audio_spectrum_switch(codec_para_t *p, int isStart, int interval);
+int codec_audio_isready(codec_para_t *p);
+int codec_audio_get_nb_frames(codec_para_t *p);
+int codec_audio_set_audioinfo(codec_para_t *p);
+
+int codec_get_apts(codec_para_t *pcodec);
+int codec_get_vpts(codec_para_t *pcodec);
+int codec_get_pcrscr(codec_para_t *pcodec);
+int codec_set_pcrscr(codec_para_t *pcodec, int val);
+int codec_set_syncenable(codec_para_t *pcodec, int enable);
+int codec_set_sync_audio_discont(codec_para_t *pcodec, int discontinue);
+int codec_get_sync_audio_discont(codec_para_t *pcodec);
+int codec_set_sync_video_discont(codec_para_t *pcodec, int discontinue);
+int codec_get_sync_video_discont(codec_para_t *pcodec);
+
+int codec_get_sub_num(codec_para_t *pcodec);
+int codec_get_sub_info(codec_para_t *pcodec, subtitle_info_t *sub_info);
+
+#endif

tools/depends/target/libamplayer/libamplayer/include/codec_error.h

@@ -0,0 +1,37 @@
+/**
+* @file codec_error.h
+* @brief  Codec error type definitions
+* @author Zhang Chen <chen.zhang@amlogic.com>
+* @version 1.0.0
+* @date 2011-02-24
+*/
+/* Copyright (C) 2007-2011, Amlogic Inc.
+* All right reserved
+* 
+*/
+
+#ifndef CODEC_ERROR_H_
+#define CODEC_ERROR_H_
+
+#define C_PAE                               (0x01000000)
+
+#define CODEC_ERROR_NONE                    ( 0)
+#define CODEC_ERROR_INVAL                   (C_PAE | 1)
+#define CODEC_ERROR_NOMEM                   (C_PAE | 2)
+#define CODEC_ERROR_BUSY                    (C_PAE | 3)
+#define CODEC_ERROR_IO                      (C_PAE | 4)
+#define CODEC_ERROR_PARAMETER               (C_PAE | 5)
+#define CODEC_ERROR_AUDIO_TYPE_UNKNOW       (C_PAE | 6)
+#define CODEC_ERROR_VIDEO_TYPE_UNKNOW       (C_PAE | 7)
+#define CODEC_ERROR_STREAM_TYPE_UNKNOW      (C_PAE | 8)
+#define CODEC_ERROR_VDEC_TYPE_UNKNOW        (C_PAE | 9)
+
+#define CODEC_ERROR_INIT_FAILED             (C_PAE | 10)
+#define CODEC_ERROR_SET_BUFSIZE_FAILED      (C_PAE | 11)
+#define CODEC_OPEN_HANDLE_FAILED            (C_PAE | 12)
+
+
+
+
+#endif
+

tools/depends/target/libamplayer/libamplayer/include/codec_msg.h

@@ -0,0 +1,19 @@
+/**
+* @file codec_msg.h
+* @brief  Function prototype of codec error
+* @author Zhang Chen <chen.zhang@amlogic.com>
+* @version 1.0.0
+* @date 2011-02-24
+*/
+/* Copyright (C) 2007-2011, Amlogic Inc.
+* All right reserved
+* 
+*/
+#ifndef CODEC_MSG_H
+#define CODEC_MSG_H
+
+const char * codec_error_msg(int error);
+int system_error_to_codec_error(int error);
+void print_error_msg(int error, int syserr, char *func, int line);
+
+#endif

tools/depends/target/libamplayer/libamplayer/include/codec_type.h

@@ -0,0 +1,108 @@
+/**
+* @file codec_type.h
+* @brief  Definitions of codec type and structures
+* @author Zhang Chen <chen.zhang@amlogic.com>
+* @version 1.0.0
+* @date 2011-02-24
+*/
+/* Copyright (C) 2007-2011, Amlogic Inc.
+* All right reserved
+*
+*/
+#ifndef CODEC_TYPE_H_
+#define CODEC_TYPE_H_
+
+#include "amports/amstream.h"
+#include "amports/vformat.h"
+#include "amports/aformat.h"
+
+typedef int CODEC_HANDLE;
+
+typedef enum {
+    STREAM_TYPE_UNKNOW,
+    STREAM_TYPE_ES_VIDEO,
+    STREAM_TYPE_ES_AUDIO,
+    STREAM_TYPE_ES_SUB,
+    STREAM_TYPE_PS,
+    STREAM_TYPE_TS,
+    STREAM_TYPE_RM,
+} stream_type_t;
+
+typedef struct {
+    unsigned int    format;  ///< video format, such as H264, MPEG2...
+    unsigned int    width;   ///< video source width
+    unsigned int    height;  ///< video source height
+    unsigned int    rate;    ///< video source frame duration
+    unsigned int    extra;   ///< extra data information of video stream
+    unsigned int    status;  ///< status of video stream
+    unsigned int    ratio;   ///< aspect ratio of video source
+    void *          param;   ///< other parameters for video decoder
+    unsigned long long ratio64; ///< aspect ratio of video source
+} dec_sysinfo_t;
+
+typedef struct {
+    int valid;               ///< audio extradata valid(1) or invalid(0), set by dsp
+    int sample_rate;         ///< audio stream sample rate
+    int channels;            ///< audio stream channels
+    int bitrate;             ///< audio stream bit rate
+    int codec_id;            ///< codec format id
+    int block_align;         ///< audio block align from ffmpeg
+    int extradata_size;      ///< extra data size
+    char extradata[AUDIO_EXTRA_DATA_SIZE];   ///< extra data information for decoder
+} audio_info_t;
+
+typedef struct {
+    CODEC_HANDLE handle;        ///< codec device handler
+    CODEC_HANDLE cntl_handle;   ///< video control device handler
+    CODEC_HANDLE sub_handle;    ///< subtile device handler
+    stream_type_t stream_type;  ///< stream type(es, ps, rm, ts)
+    unsigned int has_video:1;   ///< stream has video(1) or not(0)
+    unsigned int has_audio:1;   ///< stream has audio(1) or not(0)
+    unsigned int has_sub:1;     ///< stream has subtitle(1) or not(0)
+    unsigned int noblock:1;     ///< codec device is NONBLOCK(1) or not(0)
+    int video_type;             ///< stream video type(H264, VC1...)
+    int audio_type;             ///< stream audio type(PCM, WMA...)
+    int sub_type;               ///< stream subtitle type(TXT, SSA...)
+    int video_pid;              ///< stream video pid
+    int audio_pid;              ///< stream audio pid
+    int sub_pid;                ///< stream subtitle pid
+    int audio_channels;         ///< stream audio channel number
+    int audio_samplerate;       ///< steram audio sample rate
+    int vbuf_size;              ///< video buffer size of codec device
+    int abuf_size;              ///< audio buffer size of codec device
+    dec_sysinfo_t am_sysinfo;   ///< system information for video
+    audio_info_t audio_info;    ///< audio information pass to audiodsp
+    int packet_size;            ///< data size per packet
+    int avsync_threshold;       ///<for adec in ms>
+    void * adec_priv;           ///<for adec>
+} codec_para_t;
+
+typedef struct
+{
+    signed char id;
+    unsigned char width;
+    unsigned char height;
+    unsigned char type;
+} subtitle_info_t;
+#define MAX_SUB_NUM			(32)
+
+#define IS_VALID_PID(t)     (t>=0 && t<=0x1fff)
+#define IS_VALID_STREAM(t)  (t>0 && t<=0x1fff)
+#define IS_VALID_ATYPE(t)   (t>=0 && t<AFORMAT_MAX)
+#define IS_VALID_VTYPE(t)   (t>=0 && t<VFORMAT_MAX)
+
+//pass to arm audio decoder
+typedef struct {
+    int sample_rate;         ///< audio stream sample rate
+    int channels;            ///< audio stream channels
+    int format;              ///< codec format id
+    int handle;              ///< codec device handler
+    int extradata_size;      ///< extra data size
+    char extradata[AUDIO_EXTRA_DATA_SIZE];
+} arm_audio_info;
+
+//audio decoder type, default arc
+#define AUDIO_ARC_DECODER 0
+#define AUDIO_ARM_DECODER 1
+#define AUDIO_FFMPEG_DECODER 2
+#endif