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Code Issues Releases Wiki Activity

new stream selection code

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@427 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi_esp 2001-04-15 03:40:37 +00:00
parent 4eca33639f
commit 2ba0928749
8 changed files with 149 additions and 74 deletions
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12
asfheader.c
View File

@ -128,7 +128,7 @@ if(verbose){
stream_read(demuxer->stream,(char*) buffer,streamh.type_size);
switch(*((unsigned int*)&streamh.type)){
case 0xF8699E40: { // guid_audio_stream
sh_audio_t *sh_audio=&sh_audio_i; // FIXME!
sh_audio_t* sh_audio=new_sh_audio(streamh.stream_no & 0x7F);
memcpy(&sh_audio->wf,buffer,streamh.type_size<64?streamh.type_size:64);
if(verbose>=1) print_wave_header((WAVEFORMATEX*)buffer);
if((*((unsigned int*)&streamh.concealment))==0xbfc3cd50){
@ -141,17 +141,17 @@ if(verbose){
asf_scrambling_b=asf_scrambling_h=asf_scrambling_w=1;
}
printf("ASF: audio scrambling: %d x %d x %d\n",asf_scrambling_h,asf_scrambling_w,asf_scrambling_b);
if(demuxer->audio->id==-1) demuxer->audio->id=streamh.stream_no & 0x7F;
//if(demuxer->audio->id==-1) demuxer->audio->id=streamh.stream_no & 0x7F;
break;
}
case 0xBC19EFC0: { // guid_video_stream
sh_video_t *sh_video=&sh_video_i; // FIXME!
sh_video_t* sh_video=new_sh_video(streamh.stream_no & 0x7F);
memcpy(&sh_video->bih,&buffer[4+4+1+2],sizeof(BITMAPINFOHEADER));
sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
//sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
//sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
if(verbose>=1) print_video_header((BITMAPINFOHEADER*)&buffer[4+4+1+2]);
//asf_video_id=streamh.stream_no & 0x7F;
if(demuxer->video->id==-1) demuxer->video->id=streamh.stream_no & 0x7F;
//if(demuxer->video->id==-1) demuxer->video->id=streamh.stream_no & 0x7F;
break;
}
}

21
aviheader.c
View File

@ -2,7 +2,8 @@
#define MIN(a,b) (((a)<(b))?(a):(b))
void read_avi_header(int no_index){
sh_audio_t *sh_audio=NULL;
sh_video_t *sh_video=NULL;
int stream_id=-1;
//---- AVI header:
@ -41,29 +42,33 @@ while(1){
AVIStreamHeader h;
stream_read(demuxer->stream,(char*) &h,MIN(size2,sizeof(h)));
chunksize-=MIN(size2,sizeof(h));
if(h.fccType==streamtypeVIDEO) memcpy(&sh_video_i.video,&h,sizeof(h));else
if(h.fccType==streamtypeAUDIO) memcpy(&sh_audio_i.audio,&h,sizeof(h));
++stream_id;
if(h.fccType==streamtypeVIDEO){
sh_video=new_sh_video(stream_id);
memcpy(&sh_video->video,&h,sizeof(h));
} else
if(h.fccType==streamtypeAUDIO){
sh_audio=new_sh_audio(stream_id);
memcpy(&sh_audio->audio,&h,sizeof(h));
}
last_fccType=h.fccType;
if(verbose>=1) print_strh(&h);
++stream_id;
break; }
case ckidSTREAMFORMAT: { // read 'strf'
if(last_fccType==streamtypeVIDEO){
sh_video_t *sh_video=&sh_video_i; // FIXME!
stream_read(demuxer->stream,(char*) &sh_video->bih,MIN(size2,sizeof(sh_video->bih)));
chunksize-=MIN(size2,sizeof(sh_video->bih));
sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
if(demuxer->video->id==-1) demuxer->video->id=stream_id;
// if(demuxer->video->id==-1) demuxer->video->id=stream_id;
} else
if(last_fccType==streamtypeAUDIO){
sh_audio_t *sh_audio=&sh_audio_i; // FIXME!
int z=(chunksize<64)?chunksize:64;
if(verbose>=2) printf("found 'wf', %d bytes of %d\n",chunksize,sizeof(WAVEFORMATEX));
stream_read(demuxer->stream,(char*) &sh_audio->wf,z);
chunksize-=z;
if(verbose>=1) print_wave_header(&sh_audio->wf);
if(demuxer->audio->id==-1) demuxer->audio->id=stream_id;
// if(demuxer->audio->id==-1) demuxer->audio->id=stream_id;
}
break;
}

24
demux_asf.c
View File

@ -21,25 +21,29 @@ static int demux_asf_read_packet(demuxer_t *demux,unsigned char *data,int len,in
if(verbose>=4) printf("demux_asf.read_packet: id=%d seq=%d len=%d\n",id,seq,len);
#if 0
if(demux->video->id==-1) {
demux->video->id=asf_video_id;
if(verbose) printf("ASF video ID = %d\n",demux->video->id);
}
if(demux->video->id==-1)
if(avi_header.v_streams[id])
demux->video->id=id;
if(demux->audio->id==-1)
if(id!=asf_video_id && id!=demux->video->id){
demux->audio->id=id;
if(verbose) printf("ASF audio ID = %d\n",demux->audio->id);
}
#endif
if(avi_header.a_streams[id])
demux->audio->id=id;
if(id==demux->audio->id){
// audio
ds=demux->audio;
if(!ds->sh){
ds->sh=avi_header.a_streams[id];
if(verbose) printf("Auto-selected ASF audio ID = %d\n",ds->id);
}
} else
if(id==demux->video->id){
// video
ds=demux->video;
if(!ds->sh){
ds->sh=avi_header.v_streams[id];
if(verbose) printf("Auto-selected ASF video ID = %d\n",ds->id);
}
}
if(ds){

28
demux_avi.c
View File

@ -17,8 +17,32 @@ static inline int avi_stream_id(unsigned int id){
// Select ds from ID
static inline demux_stream_t* demux_avi_select_stream(demuxer_t *demux,unsigned int id){
int stream_id=avi_stream_id(id);
if(stream_id==demux->audio->id) return demux->audio;
if(stream_id==demux->video->id) return demux->video;
// printf("demux_avi_select_stream(%d) {a:%d/v:%d}\n",stream_id,
// demux->audio->id,demux->video->id);
if(demux->video->id==-1)
if(avi_header.v_streams[stream_id])
demux->video->id=stream_id;
if(demux->audio->id==-1)
if(avi_header.a_streams[stream_id])
demux->audio->id=stream_id;
if(stream_id==demux->audio->id){
if(!demux->audio->sh){
demux->audio->sh=avi_header.a_streams[stream_id];
if(verbose) printf("Auto-selected AVI audio ID = %d\n",demux->audio->id);
}
return demux->audio;
}
if(stream_id==demux->video->id){
if(!demux->video->sh){
demux->video->sh=avi_header.v_streams[stream_id];
if(verbose) printf("Auto-selected AVI video ID = %d\n",demux->video->id);
}
return demux->video;
}
if(id!=mmioFOURCC('J','U','N','K')){
// unknown
if(verbose>=2) printf("Unknown chunk: %.4s (%X)\n",&id,id);

28
demux_mpg.c
View File

@ -83,19 +83,15 @@ static int demux_mpg_read_packet(demuxer_t *demux,int id){
//============== DVD Audio sub-stream ======================
if(id==0x1BD){
int aid=stream_read_char(demux->stream)&0x7F;--len;
ds=demux->audio;
if(ds->id==-1) ds->id=aid;
if(!dvdaudio_table[aid]){
dvdaudio_table[aid]=1;
printf("DVD Audio format: %s ID=%d%s\n",
((aid&0x70)==0x20)?"PCM":"AC3",aid,(ds->id==aid)?" CURRENT":"");
}
int aid=128+(stream_read_char(demux->stream)&0x7F);--len;
if(len<3) return -1; // invalid audio packet
if(ds->id!=aid){
// drop packet (not selected channel)
ds=NULL;
} else {
if(!avi_header.a_streams[aid]) new_sh_audio(aid);
if(demux->audio->id==-1) demux->audio->id=aid;
if(demux->audio->id==aid){
ds=demux->audio;
if(!ds->sh) ds->sh=avi_header.a_streams[aid];
// READ Packet: Skip additional audio header data:
c=stream_read_char(demux->stream);
c=stream_read_char(demux->stream);
@ -130,17 +126,23 @@ static int demux_mpg_read_packet(demuxer_t *demux,int id){
if(id>=0x1C0 && id<=0x1DF){
// mpeg audio
int aid=id-0x1C0;
if(!avi_header.a_streams[aid]) new_sh_audio(aid);
if(demux->audio->id==-1) demux->audio->id=aid;
if(demux->audio->id==aid){
ds=demux->audio;
if(!ds->sh) ds->sh=avi_header.a_streams[aid];
if(ds->type==-1) ds->type=1;
}
} else
if(id>=0x1E0 && id<=0x1EF){
// mpeg video
int aid=id-0x1E0;
if(!avi_header.v_streams[aid]) new_sh_video(aid);
if(demux->video->id==-1) demux->video->id=aid;
if(demux->video->id==aid) ds=demux->video;
if(demux->video->id==aid){
ds=demux->video;
if(!ds->sh) ds->sh=avi_header.v_streams[aid];
}
}
if(ds){

107
mplayer.c
View File

@ -154,12 +154,20 @@ char *get_path(char *filename){
static int max_framesize=0;
static int dbg_es_sent=0;
static int dbg_es_rcvd=0;
//static int dbg_es_sent=0;
//static int dbg_es_rcvd=0;
//static int show_packets=0;
//**************************************************************************//
//**************************************************************************//
// Input media streaming & demultiplexer:
//**************************************************************************//
#include "stream.c"
#include "demuxer.c"
#include "stheader.h"
typedef struct {
// file:
@ -173,6 +181,9 @@ typedef struct {
int idx_pos_a;
int idx_pos_v;
int idx_offset; // ennyit kell hozzaadni az index offset ertekekhez
// streams:
sh_audio_t* a_streams[256];
sh_video_t* v_streams[256];
// video:
unsigned int bitrate;
} avi_header_t;
@ -181,20 +192,28 @@ avi_header_t avi_header;
#include "aviprint.c"
extern picture_t *picture;
sh_audio_t* new_sh_audio(int id){
if(avi_header.a_streams[id]){
printf("Warning! Audio stream header %d redefined!\n",id);
} else {
if(verbose) printf("Found audio stream: %d\n",id);
avi_header.a_streams[id]=malloc(sizeof(sh_audio_t));
memset(avi_header.a_streams[id],0,sizeof(sh_audio_t));
}
return avi_header.a_streams[id];
}
char* encode_name=NULL;
char* encode_index_name=NULL;
int encode_bitrate=0;
sh_video_t* new_sh_video(int id){
if(avi_header.v_streams[id]){
printf("Warning! video stream header %d redefined!\n",id);
} else {
if(verbose) printf("Found video stream: %d\n",id);
avi_header.v_streams[id]=malloc(sizeof(sh_video_t));
memset(avi_header.v_streams[id],0,sizeof(sh_video_t));
}
return avi_header.v_streams[id];
}
//**************************************************************************//
// Input media streaming & demultiplexer:
//**************************************************************************//
#include "stream.c"
#include "demuxer.c"
#include "stheader.h"
#include "demux_avi.c"
#include "demux_mpg.c"
@ -203,14 +222,18 @@ demuxer_t *demuxer=NULL;
demux_stream_t *d_audio=NULL;
demux_stream_t *d_video=NULL;
sh_audio_t sh_audio_i; // FIXME later!
sh_video_t sh_video_i;
sh_audio_t *sh_audio=&sh_audio_i;
sh_video_t *sh_video=&sh_video_i;
sh_audio_t *sh_audio=NULL;//&sh_audio_i;
sh_video_t *sh_video=NULL;//&sh_video_i;
char* encode_name=NULL;
char* encode_index_name=NULL;
int encode_bitrate=0;
// MPEG video stream parser:
#include "parse_es.c"
extern picture_t *picture;
static const int frameratecode2framerate[16] = {
0, 24000*10000/1001, 24*10000,25*10000, 30000*10000/1001, 30*10000,50*10000,60000*10000/1001,
60*10000, 0,0,0,0,0,0,0
@ -349,6 +372,7 @@ void exit_sighandler(int x){
}
int divx_quality=0;
extern int vo_dbpp;
int main(int argc,char* argv[], char *envp[]){
char* filename=NULL; //"MI2-Trailer.avi";
@ -406,7 +430,7 @@ char *sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
//int user_bpp=0;
extern int vo_dbpp;
#include "cfg-mplayer.h"
printf("%s",banner_text);
@ -594,8 +618,10 @@ if(file_format==DEMUXER_TYPE_UNKNOWN){
//====== File format recognized, set up these for compatibility: =========
d_audio=demuxer->audio;
d_video=demuxer->video;
d_audio->sh=sh_audio; sh_audio->ds=d_audio;
d_video->sh=sh_video; sh_video->ds=d_video;
//d_audio->sh=sh_audio;
//d_video->sh=sh_video;
//sh_audio=d_audio->sh;sh_audio->ds=d_audio;
//sh_video=d_video->sh;sh_video->ds=d_video;
switch(file_format){
case DEMUXER_TYPE_AVI: {
@ -662,12 +688,17 @@ switch(file_format){
printf("AVI: missing video stream!? contact the author, it may be a bug :(\n");
exit(1);
}
sh_video=d_video->sh;sh_video->ds=d_video;
if(has_audio){
if(verbose) printf("ASF: Searching for audio stream (id:%d)\n",d_audio->id);
if(verbose) printf("AVI: Searching for audio stream (id:%d)\n",d_audio->id);
if(!ds_fill_buffer(d_audio)){
printf("ASF: No Audio stream found... ->nosound\n");
printf("AVI: No Audio stream found... ->nosound\n");
has_audio=0;
} else sh_audio->format=sh_audio->wf.wFormatTag;
sh_audio=NULL;
} else {
sh_audio=d_audio->sh;sh_audio->ds=d_audio;
sh_audio->format=sh_audio->wf.wFormatTag;
}
}
// calc. FPS:
sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
@ -698,12 +729,17 @@ switch(file_format){
printf("ASF: missing video stream!? contact the author, it may be a bug :(\n");
exit(1);
}
sh_video=d_video->sh;sh_video->ds=d_video;
if(has_audio){
if(verbose) printf("ASF: Searching for audio stream (id:%d)\n",d_audio->id);
if(!ds_fill_buffer(d_audio)){
printf("ASF: No Audio stream found... ->nosound\n");
has_audio=0;
} else sh_audio->format=sh_audio->wf.wFormatTag;
sh_audio=NULL;
} else {
sh_audio=d_audio->sh;sh_audio->ds=d_audio;
sh_audio->format=sh_audio->wf.wFormatTag;
}
}
sh_video->fps=1000.0f; sh_video->frametime=0.001f; // 1ms
printf("VIDEO: [%.4s] %dx%d %dbpp\n",
@ -714,16 +750,17 @@ switch(file_format){
break;
}
case DEMUXER_TYPE_MPEG_ES: {
demuxer->audio->type=0;
has_audio=0; // ES streams has no audio channel
d_audio->type=0;
has_audio=0;sh_audio=NULL; // ES streams has no audio channel
break;
}
case DEMUXER_TYPE_MPEG_PS: {
if(has_audio)
if(!ds_fill_buffer(d_audio)){
printf("MPEG: No Audio stream found... ->nosound\n");
has_audio=0;
has_audio=0;sh_audio=NULL;
} else {
sh_audio=d_audio->sh;sh_audio->ds=d_audio;
if(verbose) printf("detected MPG-PS audio format: %d\n",d_audio->type);
switch(d_audio->type){
case 1: sh_audio->format=0x50;break; // mpeg
@ -760,6 +797,7 @@ switch(file_format){
}
}
if(verbose) printf("OK!\n");
sh_video=d_video->sh;sh_video->ds=d_video;
sh_video->format=1; // mpeg video
mpeg2_init();
// ========= Read & process sequence header & extension ============
@ -1440,12 +1478,12 @@ switch(sh_video->codec->driver){
if(x> max_pts_correction) x= max_pts_correction;
max_pts_correction=default_max_pts_correction;
a_frame+=x; c_total+=x;
printf(" ct:%7.3f %3d %2d%% %2d%% %3.1f%% %d \r",c_total,
printf(" ct:%7.3f %3d %2d%% %2d%% %3.1f%% \r",c_total,
(int)num_frames,
(v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0,
(v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0,
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0,
dbg_es_sent-dbg_es_rcvd
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0
// dbg_es_sent-dbg_es_rcvd
);
fflush(stdout);
}
@ -1457,12 +1495,13 @@ switch(sh_video->codec->driver){
if(d_video->pts) v_pts=d_video->pts;
if(frame_corr_num==5){
// printf("A: --- V:%6.1f \r",v_pts);
printf("V:%6.1f %3d %2d%% %2d%% %3.1f%% %d \r",v_pts,
printf("V:%6.1f %3d %2d%% %2d%% %3.1f%% \r",v_pts,
(int)num_frames,
(v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0,
(v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0,
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0,
dbg_es_sent-dbg_es_rcvd);
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0
// dbg_es_sent-dbg_es_rcvd
);
fflush(stdout);
frame_corr_num=0;

1
stheader.h
View File

@ -57,3 +57,4 @@ typedef struct {
HIC hic; // handle
} sh_video_t;

2
version.h
View File

@ -1 +1 @@
#define VERSION "0.11pre-cvs"
#define VERSION "0.11cvs-010415-00:56"