diff options
Diffstat (limited to 'libavcodec/avcodec.h')
| -rw-r--r-- | libavcodec/avcodec.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 9ca61c0bfe..fe60de0fee 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -729,7 +729,13 @@ typedef struct RcOverride{ #define CODEC_FLAG_PASS1 0x0200 ///< Use internal 2pass ratecontrol in first pass mode. #define CODEC_FLAG_PASS2 0x0400 ///< Use internal 2pass ratecontrol in second pass mode. #define CODEC_FLAG_GRAY 0x2000 ///< Only decode/encode grayscale. -#define CODEC_FLAG_EMU_EDGE 0x4000 ///< Don't draw edges. +#if FF_API_EMU_EDGE +/** + * @deprecated edges are not used/required anymore. I.e. this flag is now always + * set. + */ +#define CODEC_FLAG_EMU_EDGE 0x4000 +#endif #define CODEC_FLAG_PSNR 0x8000 ///< error[?] variables will be set during encoding. #define CODEC_FLAG_TRUNCATED 0x00010000 /** Input bitstream might be truncated at a random location instead of only at frame boundaries. */ @@ -2152,9 +2158,6 @@ typedef struct AVCodecContext { * If AV_GET_BUFFER_FLAG_REF is set in flags then the frame may be reused * (read and/or written to if it is writable) later by libavcodec. * - * If CODEC_FLAG_EMU_EDGE is not set in s->flags, the buffer must contain an - * edge of the size returned by avcodec_get_edge_width() on all sides. - * * avcodec_align_dimensions2() should be used to find the required width and * height, as they normally need to be rounded up to the next multiple of 16. * @@ -3738,14 +3741,20 @@ attribute_deprecated int avcodec_default_reget_buffer(AVCodecContext *s, AVFrame */ int avcodec_default_get_buffer2(AVCodecContext *s, AVFrame *frame, int flags); +#if FF_API_EMU_EDGE /** * Return the amount of padding in pixels which the get_buffer callback must * provide around the edge of the image for codecs which do not have the * CODEC_FLAG_EMU_EDGE flag. * * @return Required padding in pixels. + * + * @deprecated CODEC_FLAG_EMU_EDGE is deprecated, so this function is no longer + * needed */ +attribute_deprecated unsigned avcodec_get_edge_width(void); +#endif /** * Modify width and height values so that they will result in a memory @@ -3753,8 +3762,6 @@ unsigned avcodec_get_edge_width(void); * padding. * * May only be used if a codec with CODEC_CAP_DR1 has been opened. - * If CODEC_FLAG_EMU_EDGE is not set, the dimensions must have been increased - * according to avcodec_get_edge_width() before. */ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height); @@ -3764,8 +3771,6 @@ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height); * line sizes are a multiple of the respective linesize_align[i]. * * May only be used if a codec with CODEC_CAP_DR1 has been opened. - * If CODEC_FLAG_EMU_EDGE is not set, the dimensions must have been increased - * according to avcodec_get_edge_width() before. */ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, int linesize_align[AV_NUM_DATA_POINTERS]); |