ffcodecs.h

从FFMPEG转换而来的H264解码程序,VC下编译..

 CODEC_OP(CODEC_ID_BGR6          ,309,"raw") \
 CODEC_OP(CODEC_ID_YV12          ,310,"raw") \
 CODEC_OP(CODEC_ID_YVYU          ,311,"raw") \
 CODEC_OP(CODEC_ID_UYVY          ,312,"raw") \
 CODEC_OP(CODEC_ID_VYUY          ,313,"raw") \
 CODEC_OP(CODEC_ID_I420          ,314,"raw") \
 CODEC_OP(CODEC_ID_CLJR          ,315,"raw") \
 CODEC_OP(CODEC_ID_Y800          ,316,"raw") \
 CODEC_OP(CODEC_ID_444P          ,317,"raw") \
 CODEC_OP(CODEC_ID_422P          ,318,"raw") \
 CODEC_OP(CODEC_ID_411P          ,319,"raw") \
 CODEC_OP(CODEC_ID_410P          ,320,"raw") \
 CODEC_OP(CODEC_ID_NV12          ,321,"raw") \
 CODEC_OP(CODEC_ID_NV21          ,322,"raw") \
 CODEC_OP(CODEC_ID_PAL1          ,323,"raw") \
 CODEC_OP(CODEC_ID_PAL4          ,324,"raw") \
 CODEC_OP(CODEC_ID_PAL8          ,325,"raw") \
 CODEC_OP(CODEC_ID_LPCM          ,398,"raw") \
 CODEC_OP(CODEC_ID_PCM           ,399,"raw") \
\
 CODEC_OP(CODEC_ID_PCM_S32LE           ,200,"raw") \
 CODEC_OP(CODEC_ID_PCM_S32BE           ,201,"raw") \
 CODEC_OP(CODEC_ID_PCM_U32LE           ,202,"raw") \
 CODEC_OP(CODEC_ID_PCM_U32BE           ,203,"raw") \
 CODEC_OP(CODEC_ID_PCM_S24LE           ,204,"raw") \
 CODEC_OP(CODEC_ID_PCM_S24BE           ,205,"raw") \
 CODEC_OP(CODEC_ID_PCM_U24LE           ,206,"raw") \
 CODEC_OP(CODEC_ID_PCM_U24BE           ,207,"raw") \
 CODEC_OP(CODEC_ID_PCM_S16LE           ,208,"raw") \
 CODEC_OP(CODEC_ID_PCM_S16BE           ,209,"raw") \
 CODEC_OP(CODEC_ID_PCM_S24DAUD         ,210,"raw") \
 \
 CODEC_OP(CODEC_ID_XVID4         ,400,"xvid") \
 \
 CODEC_OP(CODEC_ID_LIBMPEG2      ,500,"libmpeg2") \
 \
 CODEC_OP(CODEC_ID_THEORA_LIB    ,600,"libtheora") \
 \
 CODEC_OP(CODEC_ID_MP3LIB        ,700,"mp3lib") \
 \
 CODEC_OP(CODEC_ID_LIBMAD        ,800,"libmad") \
 \
 CODEC_OP(CODEC_ID_LIBFAAD       ,900,"faad2") \
 \
 CODEC_OP(CODEC_ID_WMV9_LIB      ,1000,"wmv9codec") \
 \
 CODEC_OP(CODEC_ID_AVISYNTH      ,1100,"avisynth") \
 \
 CODEC_OP(CODEC_ID_SKAL          ,1200,"skal's") \
 \
 CODEC_OP(CODEC_ID_LIBA52        ,1300,"liba52") \
 \
 CODEC_OP(CODEC_ID_SPDIF_AC3     ,1400,"s/pdif") \
 CODEC_OP(CODEC_ID_SPDIF_DTS     ,1401,"s/pdif") \
 \
 CODEC_OP(CODEC_ID_LIBDTS        ,1500,"libdts") \
 \
 CODEC_OP(CODEC_ID_TREMOR        ,1600,"tremor") \
 \
 CODEC_OP(CODEC_ID_REALAAC       ,1700,"realaac") \
 \
 CODEC_OP(CODEC_ID_AUDX          ,1800,"Aud-X") \
 \
 CODEC_OP(CODEC_ID_X264          ,1900,"x264") \
 CODEC_OP(CODEC_ID_X264_LOSSLESS ,1901,"x264 lossless")

enum CodecID
{
 #define CODEC_OP(codecEnum,codecId,codecName) codecEnum=codecId,
 FFDSHOW_CODECS
 #undef CODEC_OP
};

#ifdef __cplusplus

template<> struct isPOD<CodecID> {enum {is=true};};

const FOURCC* getCodecFOURCCs(CodecID codecId);
const char_t* getCodecName(CodecID codecId);

static __inline bool lavc_codec(int x)     {return x>0 && x<200;}
static __inline bool raw_codec(int x)      {return x>=300 && x<400;}
static __inline bool xvid_codec(int x)     {return x==CODEC_ID_XVID4;}
static __inline bool theora_codec(int x)   {return x==CODEC_ID_THEORA_LIB;}
static __inline bool mplayer_codec(int x)  {return x==CODEC_ID_MP3LIB;}
static __inline bool wmv9_codec(int x)     {return x>=1000 && x<1100;}
static __inline bool mpeg12_codec(int x)   {return x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_LIBMPEG2;}
static __inline bool mpeg1_codec(int x)    {return x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_LIBMPEG2;}
static __inline bool mpeg2_codec(int x)    {return x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_LIBMPEG2;}
static __inline bool mpeg4_codec(int x)    {return x==CODEC_ID_MPEG4 || xvid_codec(x) || x==CODEC_ID_SKAL;}
static __inline bool spdif_codec(int x)    {return x==CODEC_ID_SPDIF_AC3 || x==CODEC_ID_SPDIF_DTS;}
static __inline bool huffyuv_codec(int x)  {return x==CODEC_ID_HUFFYUV || x==CODEC_ID_FFVHUFF;}
static __inline bool x264_codec(int x)     {return x==CODEC_ID_X264 || x==CODEC_ID_X264_LOSSLESS;}
static __inline bool lossless_codec(int x) {return huffyuv_codec(x) || x==CODEC_ID_LJPEG || x==CODEC_ID_FFV1 || x==CODEC_ID_DVVIDEO || x==CODEC_ID_X264_LOSSLESS;}

//I'm not sure of all these
static __inline bool sup_CBR(int x)           {return !lossless_codec(x) && !raw_codec(x);}
static __inline bool sup_VBR_QUAL(int x)      {return !lossless_codec(x) && !raw_codec(x) && x!=CODEC_ID_SKAL;}
static __inline bool sup_VBR_QUANT(int x)     {return (lavc_codec(x) || xvid_codec(x) || theora_codec(x) || x==CODEC_ID_SKAL || x==CODEC_ID_X264) && !lossless_codec(x) && x!=CODEC_ID_SNOW;}
static __inline bool sup_XVID2PASS(int x)     {return sup_VBR_QUANT(x) && x!=CODEC_ID_X264 && x!=CODEC_ID_SNOW;}
static __inline bool sup_LAVC2PASS(int x)     {return (lavc_codec(x) && !lossless_codec(x) && x!=CODEC_ID_MJPEG && !raw_codec(x)) || x==CODEC_ID_X264;}

static __inline bool sup_interlace(int x)         {return x==CODEC_ID_MPEG4 || x==CODEC_ID_MPEG2VIDEO || xvid_codec(x) || x==CODEC_ID_SKAL;}
static __inline bool sup_gray(int x)              {return x!=CODEC_ID_LJPEG && x!=CODEC_ID_FFV1 && x!=CODEC_ID_SNOW && !theora_codec(x) && !wmv9_codec(x) && !raw_codec(x) && x!=CODEC_ID_SKAL && x!=CODEC_ID_DVVIDEO && !x264_codec(x);}
static __inline bool sup_globalheader(int x)      {return x==CODEC_ID_MPEG4;}
static __inline bool sup_part(int x)              {return x==CODEC_ID_MPEG4;}
static __inline bool sup_packedBitstream(int x)   {return xvid_codec(x);}
static __inline bool sup_minKeySet(int x)         {return x!=CODEC_ID_MJPEG && x!=CODEC_ID_SNOW && (!lossless_codec(x) || x==CODEC_ID_X264_LOSSLESS) && !wmv9_codec(x) && !raw_codec(x);}
static __inline bool sup_maxKeySet(int x)         {return x!=CODEC_ID_MJPEG && (!lossless_codec(x) || x==CODEC_ID_X264_LOSSLESS) && !raw_codec(x);}
static __inline bool sup_bframes(int x)           {return x==CODEC_ID_MPEG4 || x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || xvid_codec(x) || x264_codec(x);}
static __inline bool sup_adaptiveBframes(int x)   {return lavc_codec(x) || x==CODEC_ID_X264;}
static __inline bool sup_closedGop(int x)         {return sup_bframes(x) && !x264_codec(x);}
static __inline bool sup_lavcme(int x)            {return lavc_codec(x) && x!=CODEC_ID_MJPEG && !lossless_codec(x);}
static __inline bool sup_quantProps(int x)        {return !lossless_codec(x) && !theora_codec(x) && !wmv9_codec(x) && !raw_codec(x) && x!=CODEC_ID_SNOW;}
static __inline bool sup_trellisQuant(int x)      {return x==CODEC_ID_MPEG4 || x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_XVID4 || x==CODEC_ID_H263 || x==CODEC_ID_H263P || x==CODEC_ID_SKAL || x==CODEC_ID_X264;}
static __inline bool sup_masking(int x)           {return x==CODEC_ID_MPEG4 || x==CODEC_ID_H263 || x==CODEC_ID_H263P || x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || xvid_codec(x) || x==CODEC_ID_SKAL || x==CODEC_ID_X264;}
static __inline bool sup_lavcOnePass(int x)       {return (lavc_codec(x) && !lossless_codec(x)) || x==CODEC_ID_X264;}
static __inline bool sup_perFrameQuant(int x)     {return !lossless_codec(x) && !wmv9_codec(x) && !raw_codec(x) && !x264_codec(x) && x!=CODEC_ID_SNOW;}
static __inline bool sup_4mv(int x)               {return x==CODEC_ID_MPEG4 || x==CODEC_ID_H263 || x==CODEC_ID_H263P || x==CODEC_ID_SNOW || x==CODEC_ID_SKAL;}
static __inline bool sup_aspect(int x)            {return x==CODEC_ID_MPEG4 || x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_XVID4 || x==CODEC_ID_THEORA_LIB || x264_codec(x);}
static __inline bool sup_PSNR(int x)              {return (lavc_codec(x) && !lossless_codec(x)) || xvid_codec(x) || x==CODEC_ID_SKAL || x264_codec(x);}
static __inline bool sup_quantBias(int x)         {return lavc_codec(x) && !lossless_codec(x);}
static __inline bool sup_MPEGquant(int x)         {return x==CODEC_ID_MPEG4 || x==CODEC_ID_MSMPEG4V3 || x==CODEC_ID_MPEG2VIDEO || xvid_codec(x) || x==CODEC_ID_SKAL;}
static __inline bool sup_lavcQuant(int x)         {return lavc_codec(x) && sup_quantProps(x);}
static __inline bool sup_customQuantTables(int x) {return x==CODEC_ID_MPEG4 || xvid_codec(x) || x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_SKAL || x==CODEC_ID_X264;}
static __inline bool sup_qpel(int x)              {return x==CODEC_ID_MPEG4 || x==CODEC_ID_SNOW || xvid_codec(x) || x==CODEC_ID_SKAL;}
static __inline bool sup_gmc(int x)               {return xvid_codec(x) || x==CODEC_ID_SKAL;}
static __inline bool sup_me_mv0(int x)            {return sup_lavcme(x) && x!=CODEC_ID_SNOW;}
static __inline bool sup_cbp_rd(int x)            {return x==CODEC_ID_MPEG4;}
static __inline bool sup_qns(int x)               {return lavc_codec(x) && sup_quantProps(x) && x!=CODEC_ID_MSMPEG4V3 && x!=CODEC_ID_MSMPEG4V2 && x!=CODEC_ID_MSMPEG4V1 && x!=CODEC_ID_WMV1 && x!=CODEC_ID_WMV2 && x!=CODEC_ID_MJPEG && x!=CODEC_ID_SNOW;}
static __inline bool sup_threads(int x)           {return x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO || x==CODEC_ID_MPEG4 || x==CODEC_ID_XVID4 || x264_codec(x);}
static __inline bool sup_threads_dec(int x)       {return x==CODEC_ID_MPEG1VIDEO || x==CODEC_ID_MPEG2VIDEO;}
static __inline bool sup_palette(int x)           {return x==CODEC_ID_MSVIDEO1 || x==CODEC_ID_8BPS || x==CODEC_ID_QTRLE || x==CODEC_ID_TSCC || x==CODEC_ID_QPEG || x==CODEC_ID_PNG;}

#endif

#endif