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-rw-r--r--libmpdemux/demux_vqf.c240
1 files changed, 0 insertions, 240 deletions
diff --git a/libmpdemux/demux_vqf.c b/libmpdemux/demux_vqf.c
deleted file mode 100644
index 051e912339..0000000000
--- a/libmpdemux/demux_vqf.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * 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 "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <libavutil/common.h>
-#include <libavutil/intreadwrite.h>
-
-#include "stream/stream.h"
-#include "demuxer.h"
-#include "stheader.h"
-#include "libmpcodecs/vqf.h"
-
-static int demux_probe_vqf(demuxer_t* demuxer)
-{
- char buf[KEYWORD_BYTES];
- stream_t *s;
- s = demuxer->stream;
- if(stream_read(s,buf,KEYWORD_BYTES)!=KEYWORD_BYTES)
- return 0;
- if(memcmp(buf,"TWIN",KEYWORD_BYTES)==0) return DEMUXER_TYPE_VQF; /*version: 97012000*/
- return 0;
-}
-
-static demuxer_t* demux_open_vqf(demuxer_t* demuxer) {
- sh_audio_t* sh_audio;
- WAVEFORMATEX* w;
- stream_t *s;
- headerInfo *hi;
-
- s = demuxer->stream;
-
- sh_audio = new_sh_audio(demuxer,0);
- sh_audio->wf = w = calloc(1, sizeof(*sh_audio->wf)+sizeof(headerInfo));
- hi = (headerInfo *)&w[1];
- w->wFormatTag = 0x1;
- sh_audio->format = mmioFOURCC('T','W','I','N'); /* TWinVQ */
- w->nChannels = sh_audio->channels = 2;
- w->nSamplesPerSec = sh_audio->samplerate = 44100;
- w->nAvgBytesPerSec = w->nSamplesPerSec*sh_audio->channels*2;
- w->nBlockAlign = 0;
- sh_audio->samplesize = 2;
- w->wBitsPerSample = 8*sh_audio->samplesize;
- w->cbSize = 0;
- strcpy(hi->ID,"TWIN");
- stream_read(s,hi->ID+KEYWORD_BYTES,VERSION_BYTES); /* fourcc+version_id */
- while(1)
- {
- char chunk_id[4];
- unsigned chunk_size;
- hi->size=chunk_size=stream_read_dword(s); /* include itself */
- stream_read(s,chunk_id,4);
- if (chunk_size < 8) return NULL;
- chunk_size -= 8;
- if(AV_RL32(chunk_id)==mmioFOURCC('C','O','M','M'))
- {
- char buf[BUFSIZ];
- unsigned i,subchunk_size;
- if (chunk_size > sizeof(buf) || chunk_size < 20) return NULL;
- if(stream_read(s,buf,chunk_size)!=chunk_size) return NULL;
- i=0;
- subchunk_size = AV_RB32(buf);
- hi->channelMode = AV_RB32(buf + 4);
- w->nChannels=sh_audio->channels=hi->channelMode+1; /*0-mono;1-stereo*/
- hi->bitRate = AV_RB32(buf + 8);
- sh_audio->i_bps=hi->bitRate*1000/8; /* bitrate kbit/s */
- w->nAvgBytesPerSec = sh_audio->i_bps;
- hi->samplingRate = AV_RB32(buf + 12);
- switch(hi->samplingRate){
- case 44:
- w->nSamplesPerSec=44100;
- break;
- case 22:
- w->nSamplesPerSec=22050;
- break;
- case 11:
- w->nSamplesPerSec=11025;
- break;
- default:
- w->nSamplesPerSec=hi->samplingRate*1000;
- break;
- }
- sh_audio->samplerate=w->nSamplesPerSec;
- hi->securityLevel = AV_RB32(buf + 16);
- w->nBlockAlign = 0;
- sh_audio->samplesize = 4;
- w->wBitsPerSample = 8*sh_audio->samplesize;
- w->cbSize = 0;
- if (subchunk_size > chunk_size - 4) continue;
- i+=subchunk_size+4;
- while(i + 8 < chunk_size)
- {
- unsigned slen,sid;
- char sdata[BUFSIZ];
- sid = AV_RL32(buf + i); i+=4;
- slen = AV_RB32(buf + i); i+=4;
- if (slen > sizeof(sdata) - 1 || slen > chunk_size - i) break;
- if(sid==mmioFOURCC('D','S','I','Z'))
- {
- hi->Dsiz=AV_RB32(buf + i);
- continue; /* describes the same info as size of DATA chunk */
- }
- memcpy(sdata,&buf[i],slen); sdata[slen]=0; i+=slen;
- if(sid==mmioFOURCC('N','A','M','E'))
- {
- memcpy(hi->Name,sdata,FFMIN(BUFSIZ,slen));
- demux_info_add(demuxer,"Title",sdata);
- }
- else
- if(sid==mmioFOURCC('A','U','T','H'))
- {
- memcpy(hi->Auth,sdata,FFMIN(BUFSIZ,slen));
- demux_info_add(demuxer,"Author",sdata);
- }
- else
- if(sid==mmioFOURCC('C','O','M','T'))
- {
- memcpy(hi->Comt,sdata,FFMIN(BUFSIZ,slen));
- demux_info_add(demuxer,"Comment",sdata);
- }
- else
- if(sid==mmioFOURCC('(','c',')',' '))
- {
- memcpy(hi->Cpyr,sdata,FFMIN(BUFSIZ,slen));
- demux_info_add(demuxer,"Copyright",sdata);
- }
- else
- if(sid==mmioFOURCC('F','I','L','E'))
- {
- memcpy(hi->File,sdata,FFMIN(BUFSIZ,slen));
- }
- else
- if(sid==mmioFOURCC('A','L','B','M')) demux_info_add(demuxer,"Album",sdata);
- else
- if(sid==mmioFOURCC('Y','E','A','R')) demux_info_add(demuxer,"Date",sdata);
- else
- if(sid==mmioFOURCC('T','R','A','C')) demux_info_add(demuxer,"Track",sdata);
- else
- if(sid==mmioFOURCC('E','N','C','D')) demux_info_add(demuxer,"Encoder",sdata);
- else
- mp_msg(MSGT_DEMUX, MSGL_V, "Unhandled subchunk '%c%c%c%c'='%s'\n",((char *)&sid)[0],((char *)&sid)[1],((char *)&sid)[2],((char *)&sid)[3],sdata);
- /* rest not recognized due to untranslatable Japanese expressions */
- }
- }
- else
- if(AV_RL32(chunk_id)==mmioFOURCC('D','A','T','A'))
- {
- demuxer->movi_start=stream_tell(s);
- demuxer->movi_end=demuxer->movi_start+chunk_size;
- mp_msg(MSGT_DEMUX, MSGL_V, "Found data at %"PRIX64" size %"PRIu64"\n",demuxer->movi_start,demuxer->movi_end);
- /* Done! play it */
- break;
- }
- else
- {
- mp_msg(MSGT_DEMUX, MSGL_V, "Unhandled chunk '%c%c%c%c' %u bytes\n",chunk_id[0],chunk_id[1],chunk_id[2],chunk_id[3],chunk_size);
- stream_skip(s,chunk_size); /*unknown chunk type */
- }
- }
-
- demuxer->audio->id = 0;
- demuxer->audio->sh = sh_audio;
- sh_audio->ds = demuxer->audio;
- stream_seek(s,demuxer->movi_start);
- demuxer->seekable=0;
- return demuxer;
-}
-
-static int demux_vqf_fill_buffer(demuxer_t* demuxer, demux_stream_t *ds) {
- sh_audio_t* sh_audio = demuxer->audio->sh;
- int l = sh_audio->wf->nAvgBytesPerSec;
- off_t spos = stream_tell(demuxer->stream);
- demux_packet_t* dp;
-
- if(stream_eof(demuxer->stream))
- return 0;
-
- dp = new_demux_packet(l);
- ds->pts = spos / (float)(sh_audio->wf->nAvgBytesPerSec);
- ds->pos = spos;
-
- l=stream_read(demuxer->stream,dp->buffer,l);
- resize_demux_packet(dp,l);
- ds_add_packet(ds,dp);
-
- return 1;
-}
-
-static void demux_seek_vqf(demuxer_t *demuxer,float rel_seek_secs,float audio_delay,int flags){
-#if 0
- stream_t* s = demuxer->stream;
- sh_audio_t* sh_audio = demuxer->audio->sh;
- off_t base,pos;
-
- base = (flags & SEEK_ABSOLUTE) ? demuxer->movi_start : stream_tell(s);
- if(flags & SEEK_FACTOR)
- pos = base + ((demuxer->movi_end - demuxer->movi_start)*rel_seek_secs);
- else
- pos = base + (rel_seek_secs*sh_audio->i_bps);
-
- pos -= (pos % (sh_audio->channels * sh_audio->samplesize) );
- stream_seek(s,pos);
-#endif
-}
-
-static void demux_close_vqf(demuxer_t* demuxer) {}
-
-
-const demuxer_desc_t demuxer_desc_vqf = {
- "TwinVQ demuxer",
- "vqf",
- "VQF",
- "Nick Kurshev",
- "ported from MPlayerXP",
- DEMUXER_TYPE_VQF,
- 1, // safe autodetect
- demux_probe_vqf,
- demux_vqf_fill_buffer,
- demux_open_vqf,
- demux_close_vqf,
- demux_seek_vqf,
- NULL
-};
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