ICodec.h

/*******************************************************************************
 * Copyright (c) 2024, 2026, Olivier Ayache.  All rights reserved.
 *
 * This file is part of AVPKit.
 *
 * AVPKit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * AVPKit is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with AVPKit.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
#ifndef ICODEC_H_
#define ICODEC_H_
 
#include <com/avpkit/ferry/RefCounted.h>
#include <com/avpkit/core/AVPKit.h>
#include <com/avpkit/core/IRational.h>
#include <com/avpkit/core/IPixelFormat.h>
#include <com/avpkit/core/IAudioSamples.h>
 
extern "C"{
    #include <libavutil/version.h>
    #include <libavcodec/version.h>
}
 
//#ifndef LIBAVCODEC_VERSION_MAJOR
//#define LIBAVCODEC_VERSION_MAJOR 57
//#endif // ! LIBAVCODEC_VERSION_MAJOR
 
namespace com
{
namespace avpkit
{
namespace core
{
 
class IContainerFormat;
class VS_API_AVPKIT ICodec : public com::avpkit::ferry::RefCounted
{
public:
  typedef enum ID
  {
      AV_CODEC_ID_NONE,
 
      /* video codecs */
      AV_CODEC_ID_MPEG1VIDEO,
      AV_CODEC_ID_MPEG2VIDEO, 
      AV_CODEC_ID_H261,
      AV_CODEC_ID_H263,
      AV_CODEC_ID_RV10,
      AV_CODEC_ID_RV20,
      AV_CODEC_ID_MJPEG,
      AV_CODEC_ID_MJPEGB,
      AV_CODEC_ID_LJPEG,
      AV_CODEC_ID_SP5X,
      AV_CODEC_ID_JPEGLS,
      AV_CODEC_ID_MPEG4,
      AV_CODEC_ID_RAWVIDEO,
      AV_CODEC_ID_MSMPEG4V1,
      AV_CODEC_ID_MSMPEG4V2,
      AV_CODEC_ID_MSMPEG4V3,
      AV_CODEC_ID_WMV1,
      AV_CODEC_ID_WMV2,
      AV_CODEC_ID_H263P,
      AV_CODEC_ID_H263I,
      AV_CODEC_ID_FLV1,
      AV_CODEC_ID_SVQ1,
      AV_CODEC_ID_SVQ3,
      AV_CODEC_ID_DVVIDEO,
      AV_CODEC_ID_HUFFYUV,
      AV_CODEC_ID_CYUV,
      AV_CODEC_ID_H264,
      AV_CODEC_ID_INDEO3,
      AV_CODEC_ID_VP3,
      AV_CODEC_ID_THEORA,
      AV_CODEC_ID_ASV1,
      AV_CODEC_ID_ASV2,
      AV_CODEC_ID_FFV1,
      AV_CODEC_ID_4XM,
      AV_CODEC_ID_VCR1,
      AV_CODEC_ID_CLJR,
      AV_CODEC_ID_MDEC,
      AV_CODEC_ID_ROQ,
      AV_CODEC_ID_INTERPLAY_VIDEO,
      AV_CODEC_ID_XAN_WC3,
      AV_CODEC_ID_XAN_WC4,
      AV_CODEC_ID_RPZA,
      AV_CODEC_ID_CINEPAK,
      AV_CODEC_ID_WS_VQA,
      AV_CODEC_ID_MSRLE,
      AV_CODEC_ID_MSVIDEO1,
      AV_CODEC_ID_IDCIN,
      AV_CODEC_ID_8BPS,
      AV_CODEC_ID_SMC,
      AV_CODEC_ID_FLIC,
      AV_CODEC_ID_TRUEMOTION1,
      AV_CODEC_ID_VMDVIDEO,
      AV_CODEC_ID_MSZH,
      AV_CODEC_ID_ZLIB,
      AV_CODEC_ID_QTRLE,
      AV_CODEC_ID_TSCC,
      AV_CODEC_ID_ULTI,
      AV_CODEC_ID_QDRAW,
      AV_CODEC_ID_VIXL,
      AV_CODEC_ID_QPEG,
      AV_CODEC_ID_PNG,
      AV_CODEC_ID_PPM,
      AV_CODEC_ID_PBM,
      AV_CODEC_ID_PGM,
      AV_CODEC_ID_PGMYUV,
      AV_CODEC_ID_PAM,
      AV_CODEC_ID_FFVHUFF,
      AV_CODEC_ID_RV30,
      AV_CODEC_ID_RV40,
      AV_CODEC_ID_VC1,
      AV_CODEC_ID_WMV3,
      AV_CODEC_ID_LOCO,
      AV_CODEC_ID_WNV1,
      AV_CODEC_ID_AASC,
      AV_CODEC_ID_INDEO2,
      AV_CODEC_ID_FRAPS,
      AV_CODEC_ID_TRUEMOTION2,
      AV_CODEC_ID_BMP,
      AV_CODEC_ID_CSCD,
      AV_CODEC_ID_MMVIDEO,
      AV_CODEC_ID_ZMBV,
      AV_CODEC_ID_AVS,
      AV_CODEC_ID_SMACKVIDEO,
      AV_CODEC_ID_NUV,
      AV_CODEC_ID_KMVC,
      AV_CODEC_ID_FLASHSV,
      AV_CODEC_ID_CAVS,
      AV_CODEC_ID_JPEG2000,
      AV_CODEC_ID_VMNC,
      AV_CODEC_ID_VP5,
      AV_CODEC_ID_VP6,
      AV_CODEC_ID_VP6F,
      AV_CODEC_ID_TARGA,
      AV_CODEC_ID_DSICINVIDEO,
      AV_CODEC_ID_TIERTEXSEQVIDEO,
      AV_CODEC_ID_TIFF,
      AV_CODEC_ID_GIF,
      AV_CODEC_ID_DXA,
      AV_CODEC_ID_DNXHD,
      AV_CODEC_ID_THP,
      AV_CODEC_ID_SGI,
      AV_CODEC_ID_C93,
      AV_CODEC_ID_BETHSOFTVID,
      AV_CODEC_ID_PTX,
      AV_CODEC_ID_TXD,
      AV_CODEC_ID_VP6A,
      AV_CODEC_ID_AMV,
      AV_CODEC_ID_VB,
      AV_CODEC_ID_PCX,
      AV_CODEC_ID_SUNRAST,
      AV_CODEC_ID_INDEO4,
      AV_CODEC_ID_INDEO5,
      AV_CODEC_ID_MIMIC,
      AV_CODEC_ID_RL2,
      AV_CODEC_ID_ESCAPE124,
      AV_CODEC_ID_DIRAC,
      AV_CODEC_ID_BFI,
      AV_CODEC_ID_CMV,
      AV_CODEC_ID_MOTIONPIXELS,
      AV_CODEC_ID_TGV,
      AV_CODEC_ID_TGQ,
      AV_CODEC_ID_TQI,
      AV_CODEC_ID_AURA,
      AV_CODEC_ID_AURA2,
      AV_CODEC_ID_V210X,
      AV_CODEC_ID_TMV,
      AV_CODEC_ID_V210,
      AV_CODEC_ID_DPX,
      AV_CODEC_ID_MAD,
      AV_CODEC_ID_FRWU,
      AV_CODEC_ID_FLASHSV2,
      AV_CODEC_ID_CDGRAPHICS,
      AV_CODEC_ID_R210,
      AV_CODEC_ID_ANM,
      AV_CODEC_ID_BINKVIDEO,
      AV_CODEC_ID_IFF_ILBM,
#define AV_CODEC_ID_IFF_BYTERUN1 AV_CODEC_ID_IFF_ILBM
      AV_CODEC_ID_KGV1,
      AV_CODEC_ID_YOP,
      AV_CODEC_ID_VP8,
      AV_CODEC_ID_PICTOR,
      AV_CODEC_ID_ANSI,
      AV_CODEC_ID_A64_MULTI,
      AV_CODEC_ID_A64_MULTI5,
      AV_CODEC_ID_R10K,
      AV_CODEC_ID_MXPEG,
      AV_CODEC_ID_LAGARITH,
      AV_CODEC_ID_PRORES,
      AV_CODEC_ID_JV,
      AV_CODEC_ID_DFA,
      AV_CODEC_ID_WMV3IMAGE,
      AV_CODEC_ID_VC1IMAGE,
      AV_CODEC_ID_UTVIDEO,
      AV_CODEC_ID_BMV_VIDEO,
      AV_CODEC_ID_VBLE,
      AV_CODEC_ID_DXTORY,
      AV_CODEC_ID_V410,
      AV_CODEC_ID_XWD,
      AV_CODEC_ID_CDXL,
      AV_CODEC_ID_XBM,
      AV_CODEC_ID_ZEROCODEC,
      AV_CODEC_ID_MSS1,
      AV_CODEC_ID_MSA1,
      AV_CODEC_ID_TSCC2,
      AV_CODEC_ID_MTS2,
      AV_CODEC_ID_CLLC,
      AV_CODEC_ID_MSS2,
      AV_CODEC_ID_VP9,
      AV_CODEC_ID_AIC,
      AV_CODEC_ID_ESCAPE130,
      AV_CODEC_ID_G2M,
      AV_CODEC_ID_WEBP,
      AV_CODEC_ID_HNM4_VIDEO,
      AV_CODEC_ID_HEVC,
#define AV_CODEC_ID_H265 AV_CODEC_ID_HEVC
      AV_CODEC_ID_FIC,
      AV_CODEC_ID_ALIAS_PIX,
      AV_CODEC_ID_BRENDER_PIX,
      AV_CODEC_ID_PAF_VIDEO,
      AV_CODEC_ID_EXR,
      AV_CODEC_ID_VP7,
      AV_CODEC_ID_SANM,
      AV_CODEC_ID_SGIRLE,
      AV_CODEC_ID_MVC1,
      AV_CODEC_ID_MVC2,
      AV_CODEC_ID_HQX,
      AV_CODEC_ID_TDSC,
      AV_CODEC_ID_HQ_HQA,
      AV_CODEC_ID_HAP,
      AV_CODEC_ID_DDS,
      AV_CODEC_ID_DXV,
      AV_CODEC_ID_SCREENPRESSO,
      AV_CODEC_ID_RSCC,
      AV_CODEC_ID_AVS2,
 
      AV_CODEC_ID_Y41P = 0x8000,
      AV_CODEC_ID_AVRP,
      AV_CODEC_ID_012V,
      AV_CODEC_ID_AVUI,
      AV_CODEC_ID_AYUV,
      AV_CODEC_ID_TARGA_Y216,
      AV_CODEC_ID_V308,
      AV_CODEC_ID_V408,
      AV_CODEC_ID_YUV4,
      AV_CODEC_ID_AVRN,
      AV_CODEC_ID_CPIA,
      AV_CODEC_ID_XFACE,
      AV_CODEC_ID_SNOW,
      AV_CODEC_ID_SMVJPEG,
      AV_CODEC_ID_APNG,
      AV_CODEC_ID_DAALA,
      AV_CODEC_ID_CFHD,
      AV_CODEC_ID_TRUEMOTION2RT,
      AV_CODEC_ID_M101,
      AV_CODEC_ID_MAGICYUV,
      AV_CODEC_ID_SHEERVIDEO,
      AV_CODEC_ID_YLC,
      AV_CODEC_ID_PSD,
      AV_CODEC_ID_PIXLET,
      AV_CODEC_ID_SPEEDHQ,
      AV_CODEC_ID_FMVC,
      AV_CODEC_ID_SCPR,
      AV_CODEC_ID_CLEARVIDEO,
      AV_CODEC_ID_XPM,
      AV_CODEC_ID_AV1,
      AV_CODEC_ID_BITPACKED,
      AV_CODEC_ID_MSCC,
      AV_CODEC_ID_SRGC,
      AV_CODEC_ID_SVG,
      AV_CODEC_ID_GDV,
      AV_CODEC_ID_FITS,
      AV_CODEC_ID_IMM4,
      AV_CODEC_ID_PROSUMER,
      AV_CODEC_ID_MWSC,
      AV_CODEC_ID_WCMV,
      AV_CODEC_ID_RASC,
      AV_CODEC_ID_HYMT,
      AV_CODEC_ID_ARBC,
      AV_CODEC_ID_AGM,
      AV_CODEC_ID_LSCR,
      AV_CODEC_ID_VP4,
      AV_CODEC_ID_IMM5,
      AV_CODEC_ID_MVDV,
      AV_CODEC_ID_MVHA,
      AV_CODEC_ID_CDTOONS,
      AV_CODEC_ID_MV30,
      AV_CODEC_ID_NOTCHLC,
      AV_CODEC_ID_PFM,
 
      /* various PCM "codecs" */
      AV_CODEC_ID_FIRST_AUDIO = 0x10000,     
      AV_CODEC_ID_PCM_S16LE = 0x10000,
      AV_CODEC_ID_PCM_S16BE,
      AV_CODEC_ID_PCM_U16LE,
      AV_CODEC_ID_PCM_U16BE,
      AV_CODEC_ID_PCM_S8,
      AV_CODEC_ID_PCM_U8,
      AV_CODEC_ID_PCM_MULAW,
      AV_CODEC_ID_PCM_ALAW,
      AV_CODEC_ID_PCM_S32LE,
      AV_CODEC_ID_PCM_S32BE,
      AV_CODEC_ID_PCM_U32LE,
      AV_CODEC_ID_PCM_U32BE,
      AV_CODEC_ID_PCM_S24LE,
      AV_CODEC_ID_PCM_S24BE,
      AV_CODEC_ID_PCM_U24LE,
      AV_CODEC_ID_PCM_U24BE,
      AV_CODEC_ID_PCM_S24DAUD,
      AV_CODEC_ID_PCM_ZORK,
      AV_CODEC_ID_PCM_S16LE_PLANAR,
      AV_CODEC_ID_PCM_DVD,
      AV_CODEC_ID_PCM_F32BE,
      AV_CODEC_ID_PCM_F32LE,
      AV_CODEC_ID_PCM_F64BE,
      AV_CODEC_ID_PCM_F64LE,
      AV_CODEC_ID_PCM_BLURAY,
      AV_CODEC_ID_PCM_LXF,
      AV_CODEC_ID_S302M,
      AV_CODEC_ID_PCM_S8_PLANAR,
      AV_CODEC_ID_PCM_S24LE_PLANAR,
      AV_CODEC_ID_PCM_S32LE_PLANAR,
      AV_CODEC_ID_PCM_S16BE_PLANAR,
 
      AV_CODEC_ID_PCM_S64LE = 0x10800,
      AV_CODEC_ID_PCM_S64BE,
      AV_CODEC_ID_PCM_F16LE,
      AV_CODEC_ID_PCM_F24LE,
      AV_CODEC_ID_PCM_VIDC,
 
      /* various ADPCM codecs */
      AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,
      AV_CODEC_ID_ADPCM_IMA_WAV,
      AV_CODEC_ID_ADPCM_IMA_DK3,
      AV_CODEC_ID_ADPCM_IMA_DK4,
      AV_CODEC_ID_ADPCM_IMA_WS,
      AV_CODEC_ID_ADPCM_IMA_SMJPEG,
      AV_CODEC_ID_ADPCM_MS,
      AV_CODEC_ID_ADPCM_4XM,
      AV_CODEC_ID_ADPCM_XA,
      AV_CODEC_ID_ADPCM_ADX,
      AV_CODEC_ID_ADPCM_EA,
      AV_CODEC_ID_ADPCM_G726,
      AV_CODEC_ID_ADPCM_CT,
      AV_CODEC_ID_ADPCM_SWF,
      AV_CODEC_ID_ADPCM_YAMAHA,
      AV_CODEC_ID_ADPCM_SBPRO_4,
      AV_CODEC_ID_ADPCM_SBPRO_3,
      AV_CODEC_ID_ADPCM_SBPRO_2,
      AV_CODEC_ID_ADPCM_THP,
      AV_CODEC_ID_ADPCM_IMA_AMV,
      AV_CODEC_ID_ADPCM_EA_R1,
      AV_CODEC_ID_ADPCM_EA_R3,
      AV_CODEC_ID_ADPCM_EA_R2,
      AV_CODEC_ID_ADPCM_IMA_EA_SEAD,
      AV_CODEC_ID_ADPCM_IMA_EA_EACS,
      AV_CODEC_ID_ADPCM_EA_XAS,
      AV_CODEC_ID_ADPCM_EA_MAXIS_XA,
      AV_CODEC_ID_ADPCM_IMA_ISS,
      AV_CODEC_ID_ADPCM_G722,
      AV_CODEC_ID_ADPCM_IMA_APC,
      AV_CODEC_ID_ADPCM_VIMA,
 
      AV_CODEC_ID_ADPCM_AFC = 0x11800,
      AV_CODEC_ID_ADPCM_IMA_OKI,
      AV_CODEC_ID_ADPCM_DTK,
      AV_CODEC_ID_ADPCM_IMA_RAD,
      AV_CODEC_ID_ADPCM_G726LE,
      AV_CODEC_ID_ADPCM_THP_LE,
      AV_CODEC_ID_ADPCM_PSX,
      AV_CODEC_ID_ADPCM_AICA,
      AV_CODEC_ID_ADPCM_IMA_DAT4,
      AV_CODEC_ID_ADPCM_MTAF,
      AV_CODEC_ID_ADPCM_AGM,
      AV_CODEC_ID_ADPCM_ARGO,
      AV_CODEC_ID_ADPCM_IMA_SSI,
      AV_CODEC_ID_ADPCM_ZORK,
      AV_CODEC_ID_ADPCM_IMA_APM,
      AV_CODEC_ID_ADPCM_IMA_ALP,
      AV_CODEC_ID_ADPCM_IMA_MTF,
      AV_CODEC_ID_ADPCM_IMA_CUNNING,
 
      /* AMR */
      AV_CODEC_ID_AMR_NB = 0x12000,
      AV_CODEC_ID_AMR_WB,
 
      /* RealAudio codecs*/
      AV_CODEC_ID_RA_144 = 0x13000,
      AV_CODEC_ID_RA_288,
 
      /* various DPCM codecs */
      AV_CODEC_ID_ROQ_DPCM = 0x14000,
      AV_CODEC_ID_INTERPLAY_DPCM,
      AV_CODEC_ID_XAN_DPCM,
      AV_CODEC_ID_SOL_DPCM,
 
      AV_CODEC_ID_SDX2_DPCM = 0x14800,
      AV_CODEC_ID_GREMLIN_DPCM,
      AV_CODEC_ID_DERF_DPCM,
 
      /* audio codecs */
      AV_CODEC_ID_MP2 = 0x15000,
      AV_CODEC_ID_MP3, 
      AV_CODEC_ID_AAC,
      AV_CODEC_ID_AC3,
      AV_CODEC_ID_DTS,
      AV_CODEC_ID_VORBIS,
      AV_CODEC_ID_DVAUDIO,
      AV_CODEC_ID_WMAV1,
      AV_CODEC_ID_WMAV2,
      AV_CODEC_ID_MACE3,
      AV_CODEC_ID_MACE6,
      AV_CODEC_ID_VMDAUDIO,
      AV_CODEC_ID_FLAC,
      AV_CODEC_ID_MP3ADU,
      AV_CODEC_ID_MP3ON4,
      AV_CODEC_ID_SHORTEN,
      AV_CODEC_ID_ALAC,
      AV_CODEC_ID_WESTWOOD_SND1,
      AV_CODEC_ID_GSM, 
      AV_CODEC_ID_QDM2,
      AV_CODEC_ID_COOK,
      AV_CODEC_ID_TRUESPEECH,
      AV_CODEC_ID_TTA,
      AV_CODEC_ID_SMACKAUDIO,
      AV_CODEC_ID_QCELP,
      AV_CODEC_ID_WAVPACK,
      AV_CODEC_ID_DSICINAUDIO,
      AV_CODEC_ID_IMC,
      AV_CODEC_ID_MUSEPACK7,
      AV_CODEC_ID_MLP,
      AV_CODEC_ID_GSM_MS, /* as found in WAV */
      AV_CODEC_ID_ATRAC3,
      AV_CODEC_ID_APE,
      AV_CODEC_ID_NELLYMOSER,
      AV_CODEC_ID_MUSEPACK8,
      AV_CODEC_ID_SPEEX,
      AV_CODEC_ID_WMAVOICE,
      AV_CODEC_ID_WMAPRO,
      AV_CODEC_ID_WMALOSSLESS,
      AV_CODEC_ID_ATRAC3P,
      AV_CODEC_ID_EAC3,
      AV_CODEC_ID_SIPR,
      AV_CODEC_ID_MP1,
      AV_CODEC_ID_TWINVQ,
      AV_CODEC_ID_TRUEHD,
      AV_CODEC_ID_MP4ALS,
      AV_CODEC_ID_ATRAC1,
      AV_CODEC_ID_BINKAUDIO_RDFT,
      AV_CODEC_ID_BINKAUDIO_DCT,
      AV_CODEC_ID_AAC_LATM,
      AV_CODEC_ID_QDMC,
      AV_CODEC_ID_CELT,
      AV_CODEC_ID_G723_1,
      AV_CODEC_ID_G729,
      AV_CODEC_ID_8SVX_EXP,
      AV_CODEC_ID_8SVX_FIB,
      AV_CODEC_ID_BMV_AUDIO,
      AV_CODEC_ID_RALF,
      AV_CODEC_ID_IAC,
      AV_CODEC_ID_ILBC,
      AV_CODEC_ID_OPUS,
      AV_CODEC_ID_COMFORT_NOISE,
      AV_CODEC_ID_TAK,
      AV_CODEC_ID_METASOUND,
      AV_CODEC_ID_PAF_AUDIO,
      AV_CODEC_ID_ON2AVC,
      AV_CODEC_ID_DSS_SP,
      AV_CODEC_ID_CODEC2,
 
      AV_CODEC_ID_FFWAVESYNTH = 0x15800,
      AV_CODEC_ID_SONIC,
      AV_CODEC_ID_SONIC_LS,
      AV_CODEC_ID_EVRC,
      AV_CODEC_ID_SMV,
      AV_CODEC_ID_DSD_LSBF,
      AV_CODEC_ID_DSD_MSBF,
      AV_CODEC_ID_DSD_LSBF_PLANAR,
      AV_CODEC_ID_DSD_MSBF_PLANAR,
      AV_CODEC_ID_4GV,
      AV_CODEC_ID_INTERPLAY_ACM,
      AV_CODEC_ID_XMA1,
      AV_CODEC_ID_XMA2,
      AV_CODEC_ID_DST,
      AV_CODEC_ID_ATRAC3AL,
      AV_CODEC_ID_ATRAC3PAL,
      AV_CODEC_ID_DOLBY_E,
      AV_CODEC_ID_APTX,
      AV_CODEC_ID_APTX_HD,
      AV_CODEC_ID_SBC,
      AV_CODEC_ID_ATRAC9,
      AV_CODEC_ID_HCOM,
      AV_CODEC_ID_ACELP_KELVIN,
      AV_CODEC_ID_MPEGH_3D_AUDIO,
      AV_CODEC_ID_SIREN,
      AV_CODEC_ID_HCA,
 
      /* subtitle codecs */
      AV_CODEC_ID_FIRST_SUBTITLE = 0x17000,          
      AV_CODEC_ID_DVD_SUBTITLE = 0x17000,
      AV_CODEC_ID_DVB_SUBTITLE,
      AV_CODEC_ID_TEXT,  
      AV_CODEC_ID_XSUB,
      AV_CODEC_ID_SSA,
      AV_CODEC_ID_MOV_TEXT,
      AV_CODEC_ID_HDMV_PGS_SUBTITLE,
      AV_CODEC_ID_DVB_TELETEXT,
      AV_CODEC_ID_SRT,
 
      AV_CODEC_ID_MICRODVD   = 0x17800,
      AV_CODEC_ID_EIA_608,
      AV_CODEC_ID_JACOSUB,
      AV_CODEC_ID_SAMI,
      AV_CODEC_ID_REALTEXT,
      AV_CODEC_ID_STL,
      AV_CODEC_ID_SUBVIEWER1,
      AV_CODEC_ID_SUBVIEWER,
      AV_CODEC_ID_SUBRIP,
      AV_CODEC_ID_WEBVTT,
      AV_CODEC_ID_MPL2,
      AV_CODEC_ID_VPLAYER,
      AV_CODEC_ID_PJS,
      AV_CODEC_ID_ASS,
      AV_CODEC_ID_HDMV_TEXT_SUBTITLE,
      AV_CODEC_ID_TTML,
      AV_CODEC_ID_ARIB_CAPTION,
 
      /* other specific kind of codecs (generally used for attachments) */
      AV_CODEC_ID_FIRST_UNKNOWN = 0x18000,           
      AV_CODEC_ID_TTF = 0x18000,
 
      AV_CODEC_ID_SCTE_35, 
      AV_CODEC_ID_EPG,
      AV_CODEC_ID_BINTEXT    = 0x18800,
      AV_CODEC_ID_XBIN,
      AV_CODEC_ID_IDF,
      AV_CODEC_ID_OTF,
      AV_CODEC_ID_SMPTE_KLV,
      AV_CODEC_ID_DVD_NAV,
      AV_CODEC_ID_TIMED_ID3,
      AV_CODEC_ID_BIN_DATA,
 
 
      AV_CODEC_ID_PROBE = 0x19000, 
 
      AV_CODEC_ID_MPEG2TS = 0x20000, 
      AV_CODEC_ID_MPEG4SYSTEMS = 0x20001, 
      AV_CODEC_ID_FFMETADATA = 0x21000,   
      AV_CODEC_ID_WRAPPED_AVFRAME = 0x21001, 
 
  } ID;
 
  typedef enum Type
  {
    CODEC_TYPE_UNKNOWN = -1,
    CODEC_TYPE_VIDEO,
    CODEC_TYPE_AUDIO,
    CODEC_TYPE_DATA,
    CODEC_TYPE_SUBTITLE,
    CODEC_TYPE_ATTACHMENT
  } Type;
 
  virtual const char *
  getName()=0;
 
  virtual int
  getIDAsInt()=0;
 
  virtual ID
  getID()=0;
 
  virtual Type
  getType()=0;
 
  virtual bool
  canDecode()=0;
 
  virtual bool
  canEncode()=0;
 
  static ICodec *
  findEncodingCodec(ICodec::ID id, const IPixelFormat::Type=IPixelFormat::NONE);
  
  static ICodec *
  findEncodingCodecByIntID(int id);
  static ICodec *
  findEncodingCodecByName(const char*id);
  
  static ICodec *
  findDecodingCodec(ICodec::ID id, const IPixelFormat::Type=IPixelFormat::NONE);
  
  static ICodec *
  findDecodingCodecByIntID(int id);
  static ICodec *
  findDecodingCodecByName(const char*id);
 
  static ICodec *
  guessEncodingCodec(IContainerFormat* fmt, const char *shortName,
      const char*url, const char*mimeType, ICodec::Type type);
 
protected:
  ICodec();
  virtual
  ~ICodec();
 
public:
  virtual const char *
  getLongName()=0;
 
  /*
   * Added for 2.1
   */
 
  typedef enum Capabilities
  {
    CAP_DRAW_HORIZ_BAND = 0x0001,
    CAP_DR1 = 0x0002,
    CAP_PARSE_ONLY = 0x0004,
    CAP_TRUNCATED = 0x0008,
    CAP_HWACCEL = 0x0010,
    CAP_DELAY = 0x0020,
    CAP_SMALL_LAST_FRAME = 0x0040,
    CAP_HWACCEL_VDPAU = 0x0080,
    CAP_SUBFRAMES =0x0100,
 
  } Capabilities;
 
  virtual int32_t getCapabilities()=0;
  
  virtual bool hasCapability(Capabilities capability)=0;
  
  static int32_t getNumInstalledCodecs();
  
  static ICodec* getInstalledCodec(int32_t index);
 
  virtual int32_t getNumSupportedVideoFrameRates()=0;
  
  virtual IRational* getSupportedVideoFrameRate(int32_t index)=0;
  
  virtual int32_t getNumSupportedVideoPixelFormats()=0;
 
  virtual IPixelFormat::Type getSupportedVideoPixelFormat(int32_t index)=0;
  
  virtual int32_t getNumSupportedAudioSampleRates()=0;
  
  virtual int32_t getSupportedAudioSampleRate(int32_t index)=0;
  
  virtual int32_t getNumSupportedAudioSampleFormats()=0;
  
  virtual IAudioSamples::Format getSupportedAudioSampleFormat(int32_t index)=0;
  
  virtual int32_t getNumSupportedAudioChannelLayouts()=0;
  
  virtual int64_t getSupportedAudioChannelLayout(int32_t index)=0;
  
};
 
}
}
}
 
#endif /*IH_*/