mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 06:42:03 +00:00
89 lines
3.4 KiB
C
89 lines
3.4 KiB
C
void print_avih(MainAVIHeader *h){
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printf("======= AVI Header =======\n");
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printf("us/frame: %d (fps=%5.3f)\n",h->dwMicroSecPerFrame,1000000.0f/(float)h->dwMicroSecPerFrame);
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printf("max bytes/sec: %d\n",h->dwMaxBytesPerSec);
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printf("padding: %d\n",h->dwPaddingGranularity);
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printf("flags: (%d)%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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printf("frames total: %d initial: %d\n",h->dwTotalFrames,h->dwInitialFrames);
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printf("streams: %d\n",h->dwStreams);
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printf("Suggested BufferSize: %d\n",h->dwSuggestedBufferSize);
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printf("Size: %d x %d\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",&h->fccType,&h->fccHandler,h->fccHandler);
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printf("Flags: %d\n",h->dwFlags);
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printf("Priority: %d Language: %d\n",h->wPriority,h->wLanguage);
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printf("InitialFrames: %d\n",h->dwInitialFrames);
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printf("Rate: %d/%d = %5.3f\n",h->dwRate,h->dwScale,(float)h->dwRate/(float)h->dwScale);
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printf("Start: %d Len: %d\n",h->dwStart,h->dwLength);
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printf("Suggested BufferSize: %d\n",h->dwSuggestedBufferSize);
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printf("Quality %d\n",h->dwQuality);
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printf("Sample size: %d\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: %d\n",h->nSamplesPerSec);
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printf("avg byte/sec: %d\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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switch(h->wFormatTag){
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case 0x01: printf("Audio in PCM format\n");break;
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case 0x50: printf("Audio in MPEG Layer 1/2 format\n");break;
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case 0x55: printf("Audio in MPEG Layer-3 format\n");break; // ACM
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case 0x02: printf("Audio in MS ADPCM format\n");break; // ACM
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case 0x11: printf("Audio in IMA ADPCM format\n");break; // ACM
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case 0x31:
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case 0x32: printf("Audio in MS GSM 6.10 format\n");break; // ACM
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case 0x75: printf("Audio in VoxWare format\n");break; // DShow
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case 0x160:
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case 0x161: printf("Audio in DivX WMA format\n");break; // ACM
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default: printf("Audio in UNKNOWN (id=0x%X) format\n",h->wFormatTag);
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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 %d\n", h->biSize);
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printf(" biWidth %d\n", h->biWidth);
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printf(" biHeight %d\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 %d='%.4s'\n", h->biCompression, &h->biCompression);
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printf(" biSizeImage %d\n", h->biSizeImage);
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printf("===========================\n");
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}
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void print_index(){
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int i;
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for(i=0;i<avi_header.idx_size;i++){
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printf("%5d: %.4s %4X %08X (%08X) %d\n",i,
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&avi_header.idx[i].ckid,
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avi_header.idx[i].dwFlags,
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avi_header.idx[i].dwChunkOffset,
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avi_header.idx[i].dwChunkOffset+avi_header.movi_start,
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avi_header.idx[i].dwChunkLength
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);
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}
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}
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