summaryrefslogtreecommitdiff
path: root/libavcodec/mpegvideo.h
diff options
context:
space:
mode:
authorAnton Khirnov <anton@khirnov.net>2013-10-27 13:51:16 +0100
committerAnton Khirnov <anton@khirnov.net>2014-10-18 05:23:51 +0200
commita75c2eb25a62105c09b48521aef429dc8a231637 (patch)
tree231f63b8fe78db74313fd999794d84d8f1b3b509 /libavcodec/mpegvideo.h
parent946f95354ba76ef73c9b66889d86ab5fba4fb486 (diff)
lavc: make rc_eq into private options of mpegvideo encoders
Diffstat (limited to 'libavcodec/mpegvideo.h')
-rw-r--r--libavcodec/mpegvideo.h9
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[];