@ -880,7 +880,7 @@ typedef struct RcOverride{
* Use only bitexact stuff ( except ( I ) DCT ) .
*/
# define AV_CODEC_FLAG_BITEXACT (1 << 23)
/* Fx : Flag for h 263+ extra options */
/* Fx : Flag for H. 263+ extra options */
/**
* H .263 advanced intra coding / MPEG - 4 AC prediction
*/
@ -997,7 +997,7 @@ typedef struct RcOverride{
* 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 carring such bitstreams thus
* operations like full decoding . Demuxers carry ing 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 .
@ -1177,7 +1177,7 @@ typedef struct RcOverride{
* 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 carring such bitstreams thus
* operations like full decoding . Demuxers carry ing 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 .
@ -1257,7 +1257,7 @@ typedef struct RcOverride{
# define MB_TYPE_L0L1 (MB_TYPE_L0 | MB_TYPE_L1)
# define MB_TYPE_QUANT 0x00010000
# define MB_TYPE_CBP 0x00020000
//Note bits 24-31 are reserved for codec specific use (h264 ref0, mpeg 1 0mv, ...)
// Note bits 24-31 are reserved for codec specific use (H.264 ref0, MPEG- 1 0mv, ...)
# endif
/**
@ -1751,9 +1751,9 @@ typedef struct AVCodecContext {
/**
* some codecs need / can use extradata like Huffman tables .
* mjpeg : Huffman tables
* MJPEG : Huffman tables
* rv10 : additional flags
* mpeg4 : global headers ( they can be in the bitstream or here )
* MPEG - 4 : global headers ( they can be in the bitstream or here )
* The allocated memory should be AV_INPUT_BUFFER_PADDING_SIZE bytes larger
* than extradata_size to avoid problems if it is read with the bitstream reader .
* The bytewise contents of extradata must not depend on the architecture or CPU endianness .
@ -1823,7 +1823,7 @@ typedef struct AVCodecContext {
* picture width / height .
*
* @ note Those fields may not match the values of the last
* AVFrame outputted by avcodec_decode_video2 due frame
* AVFrame output by avcodec_decode_video2 due frame
* reordering .
*
* - encoding : MUST be set by user .
@ -1839,7 +1839,7 @@ typedef struct AVCodecContext {
* the decoded frame is cropped before being output or lowres is enabled .
*
* @ note Those field may not match the value of the last
* AVFrame outputted by avcodec_receive_frame ( ) due frame
* AVFrame output by avcodec_receive_frame ( ) due frame
* reordering .
*
* - encoding : unused
@ -1866,7 +1866,7 @@ typedef struct AVCodecContext {
* May be overridden by the decoder if it knows better .
*
* @ note This field may not match the value of the last
* AVFrame outputted by avcodec_receive_frame ( ) due frame
* AVFrame output by avcodec_receive_frame ( ) due frame
* reordering .
*
* - encoding : Set by user .
@ -1976,8 +1976,8 @@ typedef struct AVCodecContext {
# endif
/**
* qscale factor between P and I - frames
* If > 0 then the last p frame quantizer will be used ( q = lastp_q * factor + offset ) .
* qscale factor between P - and I - frames
* If > 0 then the last P - frame quantizer will be used ( q = lastp_q * factor + offset ) .
* If < 0 then normal ratecontrol will be done ( q = - normal_q * factor + offset ) .
* - encoding : Set by user .
* - decoding : unused
@ -2189,7 +2189,7 @@ typedef struct AVCodecContext {
*/
int slice_flags ;
# define SLICE_FLAG_CODED_ORDER 0x0001 ///< draw_horiz_band() is called in coded order instead of display
# define SLICE_FLAG_ALLOW_FIELD 0x0002 ///< allow draw_horiz_band() with field slices (MPEG2 field pics)
# define SLICE_FLAG_ALLOW_FIELD 0x0002 ///< allow draw_horiz_band() with field slices (MPEG- 2 field pics)
# define SLICE_FLAG_ALLOW_PLANE 0x0004 ///< allow draw_horiz_band() with 1 component at a time (SVQ1)
# if FF_API_XVMC
@ -2280,14 +2280,14 @@ typedef struct AVCodecContext {
# endif
/**
* minimum MB lagrange multipl er
* minimum MB Lagrange multipli er
* - encoding : Set by user .
* - decoding : unused
*/
int mb_lmin ;
/**
* maximum MB lagrange multipl er
* maximum MB Lagrange multipli er
* - encoding : Set by user .
* - decoding : unused
*/
@ -2507,7 +2507,7 @@ typedef struct AVCodecContext {
* to all data planes . data [ ] must hold as many pointers as it can .
* extended_data must be allocated with av_malloc ( ) and will be freed in
* av_frame_unref ( ) .
* * otherwise exended_data must point to data
* * otherwise ext ended_data must point to data
* - buf [ ] must contain one or more pointers to AVBufferRef structures . Each of
* the frame ' s data and extended_data pointers must be contained in these . That
* is , one AVBufferRef for each allocated chunk of memory , not necessarily one
@ -2851,7 +2851,7 @@ typedef struct AVCodecContext {
# define FF_BUG_TRUNCATED 16384
/**
* strictly follow the standard ( MPEG4 , . . . ) .
* strictly follow the standard ( MPEG - 4 , . . . ) .
* - encoding : Set by user .
* - decoding : Set by user .
* Setting this to STRICT or higher means the encoder and decoder will
@ -2922,9 +2922,9 @@ typedef struct AVCodecContext {
* - decoding : Set by user .
*/
int debug_mv ;
# define FF_DEBUG_VIS_MV_P_FOR 0x00000001 //visualize forward predicted MVs of P frames
# define FF_DEBUG_VIS_MV_B_FOR 0x00000002 //visualize forward predicted MVs of B frames
# define FF_DEBUG_VIS_MV_B_BACK 0x00000004 //visualize backward predicted MVs of B frames
# define FF_DEBUG_VIS_MV_P_FOR 0x00000001 // visualize forward predicted MVs of P- frames
# define FF_DEBUG_VIS_MV_B_FOR 0x00000002 // visualize forward predicted MVs of B- frames
# define FF_DEBUG_VIS_MV_B_BACK 0x00000004 // visualize backward predicted MVs of B- frames
# endif
/**
@ -2952,7 +2952,7 @@ typedef struct AVCodecContext {
/**
* opaque 64 bit number ( generally a PTS ) that will be reordered and
* opaque 64 - bit number ( generally a PTS ) that will be reordered and
* output in AVFrame . reordered_opaque
* - encoding : unused
* - decoding : Set by user .
@ -5950,7 +5950,7 @@ unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
* a pointer to an AVClass struct
* @ param [ in ] feature string containing the name of the missing feature
* @ param [ in ] want_sample indicates if samples are wanted which exhibit this feature .
* If want_sample is non - zero , additional verbage will be added to the log
* If want_sample is non - zero , additional verbi age will be added to the log
* message which tells the user how to report samples to the development
* mailing list .
* @ deprecated Use avpriv_report_missing_feature ( ) instead .
Clément Bœsch
9 years ago