mirror/mpv
0
0
Fork 0
mirror of https://github.com/mpv-player/mpv.git synced 2024-09-20 20:03:10 +02:00
Code

export extra data for cook codec, some debug stuff

Browse Source 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6370 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-06-10 02:27:31 +00:00
parent 6c4c3576b7
commit a44fc01c26
1 changed files with 31 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
libmpdemux/demux_real.c
View File

@ -8,6 +8,9 @@
TODO: fix the whole syncing mechanism
$Log$
Revision 1.14 2002/06/10 02:27:31 arpi
export extra data for cook codec, some debug stuff
Revision 1.13 2002/06/09 01:07:22 arpi
- multiple audio/video stream support fixed
- aid/vid autodetection (asf style - use id of first packet received)
@ -65,6 +68,8 @@ Video codecs: (supported by RealPlayer8 for Linux)
#include "stheader.h"
#include "bswap.h"
//#define mp_dbg(mod,lev, args... ) mp_msg_c((mod<<8)|lev, ## args )
#define MKTAG(a, b, c, d) (a | (b << 8) | (c << 16) | (d << 24))
#define MAX_STREAMS 32
@ -438,6 +443,7 @@ loop:
if (sh_audio != NULL) {
dp = new_demux_packet(len);
stream_read(demuxer->stream, dp->buffer, len);
fprintf(stderr,"audio block len=%d\n",len);
if (sh_audio->format == 0x2000)
{
char *ptr = dp->buffer;
@ -450,11 +456,11 @@ loop:
ptr += 2;
}
}
dp->pts = timestamp/90000.0f;
dp->pts = timestamp/1000.0f;
dp->pos = demuxer->filepos;
dp->flags = (flags & 0x2) ? 0x10 : 0;
ds_add_packet(ds, dp);
}
} else
if (sh_video != NULL) {
if (sh_video->format==0x30335652 ||
sh_video->format==0x30325652 ) {
@ -530,6 +536,7 @@ loop:
// we have an incomplete packet:
if(ds->asf_seq!=vpkg_seqnum){
// this fragment is for new packet, close the old one
mp_msg(MSGT_DEMUX,MSGL_DBG2, "closing probably incomplete packet, len: %d \n",ds->asf_packet->len);
ds_add_packet(ds,ds->asf_packet);
ds->asf_packet=NULL;
} else {
@ -764,6 +771,8 @@ void demux_open_real(demuxer_t* demuxer)
tmp = stream_read_dword(demuxer->stream);
//#define stream_skip(st,siz) { int i; for(i=0;i<siz;i++) mp_msg(MSGT_DEMUX,MSGL_V," %02X",stream_read_char(st)); mp_msg(MSGT_DEMUX,MSGL_V,"\n");}
if (tmp == MKTAG(0xfd, 'a', 'r', '.'))
{
/* audio header */
@ -771,6 +780,7 @@ void demux_open_real(demuxer_t* demuxer)
char buf[128]; /* for codec name */
int frame_size;
int version;
int flavor;
mp_msg(MSGT_DEMUX,MSGL_V,"Found audio stream!\n");
version = stream_read_word(demuxer->stream);
@ -781,30 +791,31 @@ void demux_open_real(demuxer_t* demuxer)
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 2); /* version (4 or 5) */
stream_skip(demuxer->stream, 4); /* header size */
stream_skip(demuxer->stream, 2); /* add codec info */
flavor = stream_read_word(demuxer->stream);/* codec flavor id */
stream_skip(demuxer->stream, 4); /* coded frame size */
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 2); /* 1 */
stream_skip(demuxer->stream, 4); // big number
stream_skip(demuxer->stream, 4); // bigger number
stream_skip(demuxer->stream, 4); // 2
stream_skip(demuxer->stream, 2); // 10
// stream_skip(demuxer->stream, 2); /* coded frame size */
frame_size = stream_read_word(demuxer->stream);
mp_msg(MSGT_DEMUX,MSGL_V,"frame_size: %d\n", frame_size);
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 4); // 60,0
if (version == 5)
stream_skip(demuxer->stream, 6);
stream_skip(demuxer->stream, 6); //0,srate,0
sh->samplerate = stream_read_word(demuxer->stream);
stream_skip(demuxer->stream, 4);
stream_skip(demuxer->stream, 2); // 0
sh->samplesize = stream_read_word(demuxer->stream)/8;
sh->channels = stream_read_word(demuxer->stream);
mp_msg(MSGT_DEMUX,MSGL_V,"samplerate: %d, channels: %d\n",
sh->samplerate, sh->channels);
if (version == 5)
{
stream_skip(demuxer->stream, 4);
stream_read(demuxer->stream, buf, 4);
stream_skip(demuxer->stream, 4); // "genr"
stream_read(demuxer->stream, buf, 4); // fourcc
buf[4] = 0;
}
else
@ -819,7 +830,7 @@ void demux_open_real(demuxer_t* demuxer)
sh->wf = malloc(sizeof(WAVEFORMATEX));
memset(sh->wf, 0, sizeof(WAVEFORMATEX));
sh->wf->nChannels = sh->channels;
sh->wf->wBitsPerSample = 16;
sh->wf->wBitsPerSample = sh->samplesize*8;
sh->wf->nSamplesPerSec = sh->samplerate;
sh->wf->nAvgBytesPerSec = bitrate;
sh->wf->nBlockAlign = frame_size;
@ -854,7 +865,10 @@ void demux_open_real(demuxer_t* demuxer)
break;
case MKTAG('c', 'o', 'o', 'k'):
mp_msg(MSGT_DEMUX,MSGL_V,"Audio: Real's GeneralCooker (?) (RealAudio G2?) (unsupported)\n");
tmp = 0;
sh->wf = realloc(sh->wf, sizeof(WAVEFORMATEX)+2+24);
*((short*)(sh->wf+1))=flavor;
stream_read(demuxer->stream, ((char*)(sh->wf+1))+2, 24); // extras
// tmp = 0;
break;
case MKTAG('a', 't', 'r', 'c'):
mp_msg(MSGT_DEMUX,MSGL_V,"Audio: Sony ATRAC3 (RealAudio 8) (unsupported)\n");
@ -894,6 +908,9 @@ void demux_open_real(demuxer_t* demuxer)
else
free(sh->wf);
// break;
#undef stream_skip
}
else
// case MKTAG('V', 'I', 'D', 'O'):