//=================== DEMUXER v2.5 =========================
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "m_config.h"
#include "libvo/fastmemcpy.h"
#include "stream/stream.h"
#include "demuxer.h"
#include "stheader.h"
#include "mf.h"
#include "libaf/af_format.h"
#ifdef USE_ASS
#include "libass/ass.h"
#include "libass/ass_mp.h"
#endif
extern void resync_video_stream(sh_video_t *sh_video);
extern void resync_audio_stream(sh_audio_t *sh_audio);
// Demuxer list
extern const demuxer_desc_t demuxer_desc_rawaudio;
extern const demuxer_desc_t demuxer_desc_rawvideo;
extern const demuxer_desc_t demuxer_desc_tv;
extern const demuxer_desc_t demuxer_desc_mf;
extern const demuxer_desc_t demuxer_desc_avi;
extern const demuxer_desc_t demuxer_desc_y4m;
extern const demuxer_desc_t demuxer_desc_asf;
extern const demuxer_desc_t demuxer_desc_nuv;
extern const demuxer_desc_t demuxer_desc_real;
extern const demuxer_desc_t demuxer_desc_smjpeg;
extern const demuxer_desc_t demuxer_desc_matroska;
extern const demuxer_desc_t demuxer_desc_realaudio;
extern const demuxer_desc_t demuxer_desc_vqf;
extern const demuxer_desc_t demuxer_desc_mov;
extern const demuxer_desc_t demuxer_desc_vivo;
extern const demuxer_desc_t demuxer_desc_fli;
extern const demuxer_desc_t demuxer_desc_film;
extern const demuxer_desc_t demuxer_desc_roq;
extern const demuxer_desc_t demuxer_desc_gif;
extern const demuxer_desc_t demuxer_desc_ogg;
extern const demuxer_desc_t demuxer_desc_avs;
extern const demuxer_desc_t demuxer_desc_pva;
extern const demuxer_desc_t demuxer_desc_nsv;
extern const demuxer_desc_t demuxer_desc_mpeg_ts;
extern const demuxer_desc_t demuxer_desc_lmlm4;
extern const demuxer_desc_t demuxer_desc_mpeg_ps;
extern const demuxer_desc_t demuxer_desc_mpeg_pes;
extern const demuxer_desc_t demuxer_desc_mpeg_es;
extern const demuxer_desc_t demuxer_desc_mpeg_gxf;
extern const demuxer_desc_t demuxer_desc_mpeg4_es;
extern const demuxer_desc_t demuxer_desc_h264_es;
extern const demuxer_desc_t demuxer_desc_rawdv;
extern const demuxer_desc_t demuxer_desc_mpc;
extern const demuxer_desc_t demuxer_desc_audio;
extern const demuxer_desc_t demuxer_desc_xmms;
extern const demuxer_desc_t demuxer_desc_mpeg_ty;
extern const demuxer_desc_t demuxer_desc_rtp;
extern const demuxer_desc_t demuxer_desc_rtp_nemesi;
extern const demuxer_desc_t demuxer_desc_lavf;
extern const demuxer_desc_t demuxer_desc_lavf_preferred;
extern const demuxer_desc_t demuxer_desc_aac;
extern const demuxer_desc_t demuxer_desc_nut;
/* Please do not add any new demuxers here. If you want to implement a new
* demuxer, add it to libavformat, except for wrappers around external
* libraries and demuxers requiring binary support. */
const demuxer_desc_t* const demuxer_list[] = {
&demuxer_desc_rawaudio,
&demuxer_desc_rawvideo,
#ifdef USE_TV
&demuxer_desc_tv,
#endif
&demuxer_desc_mf,
#ifdef USE_LIBAVFORMAT
&demuxer_desc_lavf_preferred,
#endif
&demuxer_desc_avi,
&demuxer_desc_y4m,
&demuxer_desc_asf,
&demuxer_desc_nsv,
&demuxer_desc_nuv,
&demuxer_desc_real,
&demuxer_desc_smjpeg,
&demuxer_desc_matroska,
&demuxer_desc_realaudio,
&demuxer_desc_vqf,
&demuxer_desc_mov,
&demuxer_desc_vivo,
&demuxer_desc_fli,
&demuxer_desc_film,
&demuxer_desc_roq,
#ifdef HAVE_GIF
&demuxer_desc_gif,
#endif
#ifdef HAVE_OGGVORBIS
&demuxer_desc_ogg,
#endif
#ifdef USE_WIN32DLL
&demuxer_desc_avs,
#endif
&demuxer_desc_pva,
&demuxer_desc_mpeg_ts,
&demuxer_desc_lmlm4,
&demuxer_desc_mpeg_ps,
&demuxer_desc_mpeg_pes,
&demuxer_desc_mpeg_es,
&demuxer_desc_mpeg_gxf,
&demuxer_desc_mpeg4_es,
&demuxer_desc_h264_es,
&demuxer_desc_audio,
&demuxer_desc_mpeg_ty,
#ifdef STREAMING_LIVE555
&demuxer_desc_rtp,
#endif
#ifdef LIBNEMESI
&demuxer_desc_rtp_nemesi,
#endif
#ifdef USE_LIBAVFORMAT
&demuxer_desc_lavf,
#endif
#ifdef MUSEPACK
&demuxer_desc_mpc,
#endif
#ifdef HAVE_LIBDV095
&demuxer_desc_rawdv,
#endif
&demuxer_desc_aac,
#ifdef HAVE_LIBNUT
&demuxer_desc_nut,
#endif
#ifdef HAVE_XMMS
&demuxer_desc_xmms,
#endif
/* Please do not add any new demuxers here. If you want to implement a new
* demuxer, add it to libavformat, except for wrappers around external
* libraries and demuxers requiring binary support. */
NULL
};
void free_demuxer_stream(demux_stream_t *ds)
{
ds_free_packs(ds);
free(ds);
}
demux_stream_t *new_demuxer_stream(struct demuxer_st *demuxer, int id)
{
demux_stream_t* ds=malloc(sizeof(demux_stream_t));
ds->buffer_pos=ds->buffer_size=0;
ds->buffer=NULL;
ds->pts=0;
ds->pts_bytes=0;
ds->eof=0;
ds->pos=0;
ds->dpos=0;
ds->pack_no=0;
ds->packs=0;
ds->bytes=0;
ds->first=ds->last=ds->current=NULL;
ds->id=id;
ds->demuxer=demuxer;
ds->asf_seq=-1;
ds->asf_packet=NULL;
ds->ss_mul=ds->ss_div=0;
ds->sh=NULL;
return ds;
}
/**
* Get demuxer description structure for a given demuxer type
*
* @param file_format type of the demuxer
* @return structure for the demuxer, NULL if not found
*/
static const demuxer_desc_t* get_demuxer_desc_from_type(int file_format)
{
int i;
for (i = 0; demuxer_list[i]; i++)
if (file_format == demuxer_list[i]->type)
return demuxer_list[i];
return NULL;
}
demuxer_t *new_demuxer(stream_t *stream, int type, int a_id, int v_id,
int s_id, char *filename)
{
demuxer_t *d=malloc(sizeof(demuxer_t));
memset(d,0,sizeof(demuxer_t));
d->stream=stream;
d->stream_pts = MP_NOPTS_VALUE;
d->reference_clock = MP_NOPTS_VALUE;
d->movi_start=stream->start_pos;
d->movi_end=stream->end_pos;
d->seekable=1;
d->synced=0;
d->filepos=0;
d->audio=new_demuxer_stream(d,a_id);
d->video=new_demuxer_stream(d,v_id);
d->sub=new_demuxer_stream(d,s_id);
d->type=type;
if (type)
if (!(d->desc = get_demuxer_desc_from_type(type)))
mp_msg(MSGT_DEMUXER,MSGL_ERR,"BUG! Invalid demuxer type in new_demuxer(), big troubles ahead.");
if (filename) // Filename hack for avs_check_file
d->filename=strdup(filename);
stream_reset(stream);
stream_seek(stream,stream->start_pos);
return d;
}
extern int dvdsub_id;
sh_sub_t *new_sh_sub_sid(demuxer_t *demuxer, int id, int sid)
{
if (id > MAX_S_STREAMS - 1 || id < 0) {
mp_msg(MSGT_DEMUXER,MSGL_WARN,"Requested sub stream id overflow (%d > %d)\n",
id, MAX_S_STREAMS);
return NULL;
}
if (demuxer->s_streams[id])
mp_msg(MSGT_DEMUXER, MSGL_WARN, "Sub stream %i redefined\n", id);
else {
sh_sub_t *sh = calloc(1, sizeof(sh_sub_t));
demuxer->s_streams[id] = sh;
sh->sid = sid;
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SUBTITLE_ID=%d\n", sid);
}
return demuxer->s_streams[id];
}
void free_sh_sub(sh_sub_t *sh)
{
mp_msg(MSGT_DEMUXER, MSGL_DBG2, "DEMUXER: freeing sh_sub at %p\n", sh);
free(sh->extradata);
#ifdef USE_ASS
if (sh->ass_track)
ass_free_track(sh->ass_track);
#endif
free(sh->lang);
free(sh);
}
sh_audio_t* new_sh_audio_aid(demuxer_t *demuxer, int id, int aid)
{
if (id > MAX_A_STREAMS-1 || id < 0) {
mp_msg(MSGT_DEMUXER,MSGL_WARN,"Requested audio stream
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