diff options
Diffstat (limited to 'libavcodec/avcodec.h')
| -rw-r--r-- | libavcodec/avcodec.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 0181eb1e77..682aa35e57 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -880,7 +880,7 @@ typedef struct RcOverride{ * Use only bitexact stuff (except (I)DCT). */ #define AV_CODEC_FLAG_BITEXACT (1 << 23) -/* Fx : Flag for h263+ 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 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. @@ -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 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. @@ -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, mpeg1 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 multipler + * minimum MB Lagrange multiplier * - encoding: Set by user. * - decoding: unused */ int mb_lmin; /** - * maximum MB lagrange multipler + * maximum MB Lagrange multiplier * - 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 extended_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 64bit 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 verbiage 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. |