@ -774,18 +774,6 @@ typedef struct AVCodecDescriptor {
*/
# define AV_INPUT_BUFFER_MIN_SIZE 16384
# if FF_API_WITHOUT_PREFIX
/**
* @ deprecated use AV_INPUT_BUFFER_PADDING_SIZE instead
*/
# define FF_INPUT_BUFFER_PADDING_SIZE 32
/**
* @ deprecated use AV_INPUT_BUFFER_MIN_SIZE instead
*/
# define FF_MIN_BUFFER_SIZE 16384
# endif /* FF_API_WITHOUT_PREFIX */
/**
* @ ingroup lavc_encoding
* motion estimation type .
@ -1075,171 +1063,6 @@ typedef struct RcOverride{
*/
# define AV_CODEC_CAP_LOSSLESS 0x80000000
# if FF_API_WITHOUT_PREFIX
/**
* Allow decoders to produce frames with data planes that are not aligned
* to CPU requirements ( e . g . due to cropping ) .
*/
# define CODEC_FLAG_UNALIGNED AV_CODEC_FLAG_UNALIGNED
# define CODEC_FLAG_QSCALE AV_CODEC_FLAG_QSCALE
# define CODEC_FLAG_4MV AV_CODEC_FLAG_4MV
# define CODEC_FLAG_OUTPUT_CORRUPT AV_CODEC_FLAG_OUTPUT_CORRUPT
# define CODEC_FLAG_QPEL AV_CODEC_FLAG_QPEL
# if FF_API_GMC
/**
* @ deprecated use the " gmc " private option of the libxvid encoder
*/
# define CODEC_FLAG_GMC 0x0020 ///< Use GMC.
# endif
# if FF_API_MV0
/**
* @ deprecated use the flag " mv0 " in the " mpv_flags " private option of the
* mpegvideo encoders
*/
# define CODEC_FLAG_MV0 0x0040
# endif
# if FF_API_INPUT_PRESERVED
/**
* @ deprecated passing reference - counted frames to the encoders replaces this
* flag
*/
# define CODEC_FLAG_INPUT_PRESERVED 0x0100
# endif
# define CODEC_FLAG_PASS1 AV_CODEC_FLAG_PASS1
# define CODEC_FLAG_PASS2 AV_CODEC_FLAG_PASS2
# define CODEC_FLAG_GRAY AV_CODEC_FLAG_GRAY
# define CODEC_FLAG_PSNR AV_CODEC_FLAG_PSNR
# define CODEC_FLAG_TRUNCATED AV_CODEC_FLAG_TRUNCATED
# if FF_API_NORMALIZE_AQP
/**
* @ deprecated use the flag " naq " in the " mpv_flags " private option of the
* mpegvideo encoders
*/
# define CODEC_FLAG_NORMALIZE_AQP 0x00020000
# endif
# define CODEC_FLAG_INTERLACED_DCT AV_CODEC_FLAG_INTERLACED_DCT
# define CODEC_FLAG_LOW_DELAY AV_CODEC_FLAG_LOW_DELAY
# define CODEC_FLAG_GLOBAL_HEADER AV_CODEC_FLAG_GLOBAL_HEADER
# define CODEC_FLAG_BITEXACT AV_CODEC_FLAG_BITEXACT
# define CODEC_FLAG_AC_PRED AV_CODEC_FLAG_AC_PRED
# define CODEC_FLAG_LOOP_FILTER AV_CODEC_FLAG_LOOP_FILTER
# define CODEC_FLAG_INTERLACED_ME AV_CODEC_FLAG_INTERLACED_ME
# define CODEC_FLAG_CLOSED_GOP AV_CODEC_FLAG_CLOSED_GOP
# define CODEC_FLAG2_FAST AV_CODEC_FLAG2_FAST
# define CODEC_FLAG2_NO_OUTPUT AV_CODEC_FLAG2_NO_OUTPUT
# define CODEC_FLAG2_LOCAL_HEADER AV_CODEC_FLAG2_LOCAL_HEADER
# define CODEC_FLAG2_DROP_FRAME_TIMECODE AV_CODEC_FLAG2_DROP_FRAME_TIMECODE
# define CODEC_FLAG2_IGNORE_CROP AV_CODEC_FLAG2_IGNORE_CROP
# define CODEC_FLAG2_CHUNKS AV_CODEC_FLAG2_CHUNKS
# define CODEC_FLAG2_SHOW_ALL AV_CODEC_FLAG2_SHOW_ALL
# define CODEC_FLAG2_EXPORT_MVS AV_CODEC_FLAG2_EXPORT_MVS
# define CODEC_FLAG2_SKIP_MANUAL AV_CODEC_FLAG2_SKIP_MANUAL
/* Unsupported options :
* Syntax Arithmetic coding ( SAC )
* Reference Picture Selection
* Independent Segment Decoding */
/* /Fx */
/* codec capabilities */
# define CODEC_CAP_DRAW_HORIZ_BAND AV_CODEC_CAP_DRAW_HORIZ_BAND ///< Decoder can use draw_horiz_band callback.
/**
* Codec uses get_buffer ( ) for allocating buffers and supports custom allocators .
* If not set , it might not use get_buffer ( ) at all or use operations that
* assume the buffer was allocated by avcodec_default_get_buffer .
*/
# define CODEC_CAP_DR1 AV_CODEC_CAP_DR1
# define CODEC_CAP_TRUNCATED AV_CODEC_CAP_TRUNCATED
/**
* Encoder or decoder requires flushing with NULL input at the end in order to
* give the complete and correct output .
*
* NOTE : If this flag is not set , the codec is guaranteed to never be fed with
* with NULL data . The user can still send NULL data to the public encode
* or decode function , but libavcodec will not pass it along to the codec
* unless this flag is set .
*
* Decoders :
* The decoder has a non - zero delay and needs to be fed with avpkt - > data = NULL ,
* avpkt - > size = 0 at the end to get the delayed data until the decoder no longer
* returns frames .
*
* Encoders :
* The encoder needs to be fed with NULL data at the end of encoding until the
* encoder no longer returns data .
*
* NOTE : For encoders implementing the AVCodec . encode2 ( ) function , setting this
* flag also means that the encoder must set the pts and duration for
* each output packet . If this flag is not set , the pts and duration will
* be determined by libavcodec from the input frame .
*/
# define CODEC_CAP_DELAY AV_CODEC_CAP_DELAY
/**
* Codec can be fed a final frame with a smaller size .
* This can be used to prevent truncation of the last audio samples .
*/
# define CODEC_CAP_SMALL_LAST_FRAME AV_CODEC_CAP_SMALL_LAST_FRAME
/**
* Codec can output multiple frames per AVPacket
* Normally demuxers return one frame at a time , demuxers which do not do
* are connected to a parser to split what they return into proper frames .
* This flag is reserved to the very rare category of codecs which have a
* bitstream that cannot be split into frames without timeconsuming
* operations like full decoding . Demuxers carrying such bitstreams thus
* may return multiple frames in a packet . This has many disadvantages like
* prohibiting stream copy in many cases thus it should only be considered
* as a last resort .
*/
# define CODEC_CAP_SUBFRAMES AV_CODEC_CAP_SUBFRAMES
/**
* Codec is experimental and is thus avoided in favor of non experimental
* encoders
*/
# define CODEC_CAP_EXPERIMENTAL AV_CODEC_CAP_EXPERIMENTAL
/**
* Codec should fill in channel configuration and samplerate instead of container
*/
# define CODEC_CAP_CHANNEL_CONF AV_CODEC_CAP_CHANNEL_CONF
/**
* Codec supports frame - level multithreading .
*/
# define CODEC_CAP_FRAME_THREADS AV_CODEC_CAP_FRAME_THREADS
/**
* Codec supports slice - based ( or partition - based ) multithreading .
*/
# define CODEC_CAP_SLICE_THREADS AV_CODEC_CAP_SLICE_THREADS
/**
* Codec supports changed parameters at any point .
*/
# define CODEC_CAP_PARAM_CHANGE AV_CODEC_CAP_PARAM_CHANGE
/**
* Codec supports avctx - > thread_count = = 0 ( auto ) .
*/
# define CODEC_CAP_AUTO_THREADS AV_CODEC_CAP_AUTO_THREADS
/**
* Audio encoder supports receiving a different number of samples in each call .
*/
# define CODEC_CAP_VARIABLE_FRAME_SIZE AV_CODEC_CAP_VARIABLE_FRAME_SIZE
/**
* Codec is intra only .
*/
# define CODEC_CAP_INTRA_ONLY AV_CODEC_CAP_INTRA_ONLY
/**
* Codec is lossless .
*/
# define CODEC_CAP_LOSSLESS AV_CODEC_CAP_LOSSLESS
/**
* HWAccel is experimental and is thus avoided in favor of non experimental
* codecs
*/
# define HWACCEL_CODEC_CAP_EXPERIMENTAL 0x0200
# endif /* FF_API_WITHOUT_PREFIX */
/**
* Pan Scan area .
* This specifies the area which should be displayed .
James Almer
7 years ago