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| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2015-10-09 20:58:07 +0200 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2015-10-09 20:58:07 +0200 |
| commit | d6cfbcd6219a6c9155864ca87c77bad524184542 (patch) | |
| tree | 145ccb97ebef24920b198f9557b6e19d6dfe4584 /libavcodec/mpegvideo.h | |
| parent | 1e81fd3710a81ca9c5e13647a189a65ff48778b3 (diff) | |
| download | ffmpeg-d6cfbcd6219a6c9155864ca87c77bad524184542.tar.gz | |
lavc/mjpegenc: Add an option to force outputting chroma matrix.
RFC 2435 suggests that mjpeg over rtp uses both two tables.
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 750388ac25..a2cd8e8c94 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -299,6 +299,7 @@ typedef struct MpegEncContext { uint16_t chroma_intra_matrix[64]; uint16_t inter_matrix[64]; uint16_t chroma_inter_matrix[64]; + int force_duplicated_matrix; ///< Force duplication of mjpeg matrices, useful for rtp streaming int intra_quant_bias; ///< bias for the quantizer int inter_quant_bias; ///< bias for the quantizer @@ -596,6 +597,7 @@ typedef struct MpegEncContext { { "zero", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ZERO }, 0, 0, FF_MPV_OPT_FLAGS, "motion_est" }, \ { "epzs", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_EPZS }, 0, 0, FF_MPV_OPT_FLAGS, "motion_est" }, \ { "xone", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_XONE }, 0, 0, FF_MPV_OPT_FLAGS, "motion_est" }, \ +{ "force_duplicated_matrix", "Always write luma and chroma matrix for mjpeg, useful for rtp streaming.", FF_MPV_OFFSET(force_duplicated_matrix), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FF_MPV_OPT_FLAGS }, \ extern const AVOption ff_mpv_generic_options[]; |