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| author | Anton Khirnov <anton@khirnov.net> | 2013-10-27 13:51:16 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-10-18 05:23:51 +0200 |
| commit | a75c2eb25a62105c09b48521aef429dc8a231637 (patch) | |
| tree | 231f63b8fe78db74313fd999794d84d8f1b3b509 /libavcodec/mpegvideo.h | |
| parent | 946f95354ba76ef73c9b66889d86ab5fba4fb486 (diff) | |
| download | ffmpeg-a75c2eb25a62105c09b48521aef429dc8a231637.tar.gz | |
lavc: make rc_eq into private options of mpegvideo encoders
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index e96671be14..1b72960e49 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -638,6 +638,8 @@ typedef struct MpegEncContext { float rc_qmod_amp; int rc_qmod_freq; + char *rc_eq; + /* temp buffers for rate control */ float *cplx_tab, *bits_tab; @@ -686,7 +688,12 @@ typedef struct MpegEncContext { {"qsquish", "how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function)", \ FF_MPV_OFFSET(rc_qsquish), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, 0, 99, FF_MPV_OPT_FLAGS}, \ {"rc_qmod_amp", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_amp), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, FF_MPV_OPT_FLAGS}, \ -{"rc_qmod_freq", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS}, +{"rc_qmod_freq", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS}, \ +{"rc_eq", "Set rate control equation. When computing the expression, besides the standard functions " \ + "defined in the section 'Expression Evaluation', the following functions are available: " \ + "bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv " \ + "fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex.", \ + FF_MPV_OFFSET(rc_eq), AV_OPT_TYPE_STRING, .flags = FF_MPV_OPT_FLAGS }, extern const AVOption ff_mpv_generic_options[]; |