mirror of https://github.com/mpv-player/mpv
118 lines
3.9 KiB
C
118 lines
3.9 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "config.h"
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#include "stream.h"
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#include "demuxer.h"
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#include "wine/mmreg.h"
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#include "wine/avifmt.h"
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#include "wine/vfw.h"
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//#include "codec-cfg.h"
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//#include "stheader.h"
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void print_avih_flags(MainAVIHeader *h){
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printf("MainAVIHeader.dwFlags: (%ld)%s%s%s%s%s%s\n",h->dwFlags,
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(h->dwFlags&AVIF_HASINDEX)?" HAS_INDEX":"",
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(h->dwFlags&AVIF_MUSTUSEINDEX)?" MUST_USE_INDEX":"",
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(h->dwFlags&AVIF_ISINTERLEAVED)?" IS_INTERLEAVED":"",
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(h->dwFlags&AVIF_TRUSTCKTYPE)?" TRUST_CKTYPE":"",
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(h->dwFlags&AVIF_WASCAPTUREFILE)?" WAS_CAPTUREFILE":"",
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(h->dwFlags&AVIF_COPYRIGHTED)?" COPYRIGHTED":""
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);
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}
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void print_avih(MainAVIHeader *h){
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printf("======= AVI Header =======\n");
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printf("us/frame: %ld (fps=%5.3f)\n",h->dwMicroSecPerFrame,1000000.0f/(float)h->dwMicroSecPerFrame);
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printf("max bytes/sec: %ld\n",h->dwMaxBytesPerSec);
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printf("padding: %ld\n",h->dwPaddingGranularity);
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print_avih_flags(h);
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printf("frames total: %ld initial: %ld\n",h->dwTotalFrames,h->dwInitialFrames);
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printf("streams: %ld\n",h->dwStreams);
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printf("Suggested BufferSize: %ld\n",h->dwSuggestedBufferSize);
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printf("Size: %ld x %ld\n",h->dwWidth,h->dwHeight);
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}
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void print_strh(AVIStreamHeader *h){
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printf("======= STREAM Header =======\n");
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printf("Type: %.4s FCC: %.4s (%X)\n",(char *)&h->fccType,(char *)&h->fccHandler,(unsigned int)h->fccHandler);
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printf("Flags: %ld\n",h->dwFlags);
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printf("Priority: %d Language: %d\n",h->wPriority,h->wLanguage);
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printf("InitialFrames: %ld\n",h->dwInitialFrames);
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printf("Rate: %ld/%ld = %5.3f\n",h->dwRate,h->dwScale,(float)h->dwRate/(float)h->dwScale);
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printf("Start: %ld Len: %ld\n",h->dwStart,h->dwLength);
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printf("Suggested BufferSize: %ld\n",h->dwSuggestedBufferSize);
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printf("Quality %ld\n",h->dwQuality);
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printf("Sample size: %ld\n",h->dwSampleSize);
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}
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void print_wave_header(WAVEFORMATEX *h){
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printf("======= WAVE Format =======\n");
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printf("Format Tag: %d (0x%X)\n",h->wFormatTag,h->wFormatTag);
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printf("Channels: %d\n",h->nChannels);
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printf("Samplerate: %ld\n",h->nSamplesPerSec);
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printf("avg byte/sec: %ld\n",h->nAvgBytesPerSec);
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printf("Block align: %d\n",h->nBlockAlign);
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printf("bits/sample: %d\n",h->wBitsPerSample);
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printf("cbSize: %d\n",h->cbSize);
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if(h->wFormatTag==0x55 && h->cbSize>=12){
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MPEGLAYER3WAVEFORMAT* h2=h;
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printf("mp3.wID=%d\n",h2->wID);
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printf("mp3.fdwFlags=0x%X\n",h2->fdwFlags);
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printf("mp3.nBlockSize=%d\n",h2->nBlockSize);
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printf("mp3.nFramesPerBlock=%d\n",h2->nFramesPerBlock);
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printf("mp3.nCodecDelay=%d\n",h2->nCodecDelay);
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}
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else if (h->cbSize > 0)
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{
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int i;
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printf("Unknown extra header dump: ");
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for (i = 0; i < h->cbSize; i++)
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printf("[%x] ", *(h+i));
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printf("\n");
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}
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}
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void print_video_header(BITMAPINFOHEADER *h){
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printf("======= VIDEO Format ======\n");
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printf(" biSize %ld\n", h->biSize);
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printf(" biWidth %ld\n", h->biWidth);
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printf(" biHeight %ld\n", h->biHeight);
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printf(" biPlanes %d\n", h->biPlanes);
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printf(" biBitCount %d\n", h->biBitCount);
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printf(" biCompression %ld='%.4s'\n", h->biCompression, (char *)&h->biCompression);
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printf(" biSizeImage %ld\n", h->biSizeImage);
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printf("===========================\n");
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}
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void print_index(AVIINDEXENTRY *idx,int idx_size){
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int i;
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unsigned int pos[256];
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unsigned int num[256];
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for(i=0;i<256;i++) num[i]=pos[i]=0;
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for(i=0;i<idx_size;i++){
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int id=avi_stream_id(idx[i].ckid);
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if(id<0 || id>255) id=255;
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printf("%5d: %.4s %4X %08X len:%6ld pos:%7d->%7.3f %7d->%7.3f\n",i,
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(char *)&idx[i].ckid,
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(unsigned int)idx[i].dwFlags,
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(unsigned int)idx[i].dwChunkOffset,
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// idx[i].dwChunkOffset+demuxer->movi_start,
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idx[i].dwChunkLength,
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pos[id],(float)pos[id]/18747.0f,
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num[id],(float)num[id]/23.976f
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);
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pos[id]+=idx[i].dwChunkLength;
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++num[id];
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}
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}
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