void print_avih(MainAVIHeader *h){ printf("======= AVI Header =======\n"); printf("us/frame: %d (fps=%5.3f)\n",h->dwMicroSecPerFrame,1000000.0f/(float)h->dwMicroSecPerFrame); printf("max bytes/sec: %d\n",h->dwMaxBytesPerSec); printf("padding: %d\n",h->dwPaddingGranularity); printf("flags: (%d)%s%s%s%s%s%s\n",h->dwFlags, (h->dwFlags&AVIF_HASINDEX)?" HAS_INDEX":"", (h->dwFlags&AVIF_MUSTUSEINDEX)?" MUST_USE_INDEX":"", (h->dwFlags&AVIF_ISINTERLEAVED)?" IS_INTERLEAVED":"", (h->dwFlags&AVIF_TRUSTCKTYPE)?" TRUST_CKTYPE":"", (h->dwFlags&AVIF_WASCAPTUREFILE)?" WAS_CAPTUREFILE":"", (h->dwFlags&AVIF_COPYRIGHTED)?" COPYRIGHTED":"" ); printf("frames total: %d initial: %d\n",h->dwTotalFrames,h->dwInitialFrames); printf("streams: %d\n",h->dwStreams); printf("Suggested BufferSize: %d\n",h->dwSuggestedBufferSize); printf("Size: %d x %d\n",h->dwWidth,h->dwHeight); } void print_strh(AVIStreamHeader *h){ printf("======= STREAM Header =======\n"); printf("Type: %.4s FCC: %.4s (%X)\n",&h->fccType,&h->fccHandler,h->fccHandler); printf("Flags: %d\n",h->dwFlags); printf("Priority: %d Language: %d\n",h->wPriority,h->wLanguage); printf("InitialFrames: %d\n",h->dwInitialFrames); printf("Rate: %d/%d = %5.3f\n",h->dwRate,h->dwScale,(float)h->dwRate/(float)h->dwScale); printf("Start: %d Len: %d\n",h->dwStart,h->dwLength); printf("Suggested BufferSize: %d\n",h->dwSuggestedBufferSize); printf("Quality %d\n",h->dwQuality); printf("Sample size: %d\n",h->dwSampleSize); } void print_wave_header(WAVEFORMATEX *h){ printf("======= WAVE Format =======\n"); printf("Format Tag: %d (0x%X)\n",h->wFormatTag,h->wFormatTag); printf("Channels: %d\n",h->nChannels); printf("Samplerate: %d\n",h->nSamplesPerSec); printf("avg byte/sec: %d\n",h->nAvgBytesPerSec); printf("Block align: %d\n",h->nBlockAlign); printf("bits/sample: %d\n",h->wBitsPerSample); printf("cbSize: %d\n",h->cbSize); switch(h->wFormatTag){ case 0x01: printf("Audio in PCM format\n");break; case 0x50: printf("Audio in MPEG Layer 1/2 format\n");break; case 0x55: printf("Audio in MPEG Layer-3 format\n");break; // ACM case 0x02: printf("Audio in MS ADPCM format\n");break; // ACM case 0x11: printf("Audio in IMA ADPCM format\n");break; // ACM case 0x31: case 0x32: printf("Audio in MS GSM 6.10 format\n");break; // ACM case 0x75: printf("Audio in VoxWare format\n");break; // DShow case 0x160: case 0x161: printf("Audio in DivX WMA format\n");break; // ACM default: printf("Audio in UNKNOWN (id=0x%X) format\n",h->wFormatTag); } } void print_video_header(BITMAPINFOHEADER *h){ printf("======= VIDEO Format ======\n"); printf(" biSize %d\n", h->biSize); printf(" biWidth %d\n", h->biWidth); printf(" biHeight %d\n", h->biHeight); printf(" biPlanes %d\n", h->biPlanes); printf(" biBitCount %d\n", h->biBitCount); printf(" biCompression %d='%.4s'\n", h->biCompression, &h->biCompression); printf(" biSizeImage %d\n", h->biSizeImage); printf("===========================\n"); } void print_index(){ int i; for(i=0;i