Hi, I'm working on H264 (in ffmpeg). When I decoded a video, I saw that some
blocks type were 0 (zero) , but there is no definition for type zero in file:
"avcodec.h":
00733 #define MB_TYPE_INTRA4x4 0x0001
00734 #define MB_TYPE_INTRA16x16 0x0002 //FIXME H.264-specific
00735 #define MB_TYPE_INTRA_PCM 0x0004 //FIXME H.264-specific
00736 #define MB_TYPE_16x16 0x0008
00737 #define MB_TYPE_16x8 0x0010
00738 #define MB_TYPE_8x16 0x0020
00739 #define MB_TYPE_8x8 0x0040
00740 #define MB_TYPE_INTERLACED 0x0080
00741 #define MB_TYPE_DIRECT2 0x0100 //FIXME
00742 #define MB_TYPE_ACPRED 0x0200
00743 #define MB_TYPE_GMC 0x0400
00744 #define MB_TYPE_SKIP 0x0800
00745 #define MB_TYPE_P0L0 0x1000
00746 #define MB_TYPE_P1L0 0x2000
00747 #define MB_TYPE_P0L1 0x4000
00748 #define MB_TYPE_P1L1 0x8000
00749 #define MB_TYPE_L0 (MB_TYPE_P0L0 | MB_TYPE_P1L0)
00750 #define MB_TYPE_L1 (MB_TYPE_P0L1 | MB_TYPE_P1L1)
00751 #define MB_TYPE_L0L1 (MB_TYPE_L0 | MB_TYPE_L1)
00752 #define MB_TYPE_QUANT 0x00010000
00753 #define MB_TYPE_CBP 0x00020000
Is anyone aware of this block type?
Thanks
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