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libx264: add 'psy_rd' private option.

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Deprecate corresponding global option.
This commit is contained in:
Anton Khirnov 2011-08-22 07:55:34 +02:00
parent 5c75b2a0b7
commit 93e623c642
3 changed files with 12 additions and 4 deletions
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4
libavcodec/avcodec.h
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@ -2740,7 +2740,6 @@ typedef struct AVCodecContext {
* - decoding: unused
*/
attribute_deprecated float aq_strength;
#endif
/**
* PSY RD
@ -2748,7 +2747,8 @@ typedef struct AVCodecContext {
* - encoding: Set by user
* - decoding: unused
*/
float psy_rd;
attribute_deprecated float psy_rd;
#endif
/**
* PSY trellis

8
libavcodec/libx264.c
View File

@ -45,6 +45,7 @@ typedef struct X264Context {
int cqp;
int aq_mode;
float aq_strength;
float psy_rd;
} X264Context;
static void X264_log(void *p, int level, const char *fmt, va_list args)
@ -239,7 +240,6 @@ static av_cold int X264_init(AVCodecContext *avctx)
x4->params.rc.i_lookahead = avctx->rc_lookahead;
x4->params.analyse.b_psy = avctx->flags2 & CODEC_FLAG2_PSY;
x4->params.analyse.f_psy_rd = avctx->psy_rd;
x4->params.analyse.f_psy_trellis = avctx->psy_trellis;
x4->params.analyse.i_me_range = avctx->me_range;
@ -313,12 +313,17 @@ static av_cold int X264_init(AVCodecContext *avctx)
x4->params.rc.i_aq_mode = avctx->aq_mode;
if (avctx->aq_strength >= 0)
x4->params.rc.f_aq_strength = avctx->aq_strength;
if (avctx->psy_rd >= 0)
x4->params.analyse.f_psy_rd = avctx->psy_rd;
#endif
if (x4->aq_mode >= 0)
x4->params.rc.i_aq_mode = x4->aq_mode;
if (x4->aq_strength >= 0)
x4->params.rc.f_aq_strength = x4->aq_strength;
if (x4->psy_rd >= 0)
x4->params.analyse.f_psy_rd = x4->psy_rd;
if (x4->fastfirstpass)
x264_param_apply_fastfirstpass(&x4->params);
@ -399,6 +404,7 @@ static const AVOption options[] = {
{ "variance", "Variance AQ (complexity mask)", 0, FF_OPT_TYPE_CONST, {X264_AQ_VARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
{ "autovariance", "Auto-variance AQ (experimental)", 0, FF_OPT_TYPE_CONST, {X264_AQ_AUTOVARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
{ "aq_strength", "AQ strength. Reduces blocking and blurring in flat and textured areas.", OFFSET(aq_strength), FF_OPT_TYPE_FLOAT, {-1}, -1, FLT_MAX, VE},
{ "pdy_rd", "Psy RD strength.", OFFSET(psy_rd), FF_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE},
{ NULL },
};

4
libavcodec/options.c
View File

@ -437,7 +437,9 @@ static const AVOption options[]={
{"color_range", NULL, OFFSET(color_range), FF_OPT_TYPE_INT, {.dbl = AVCOL_RANGE_UNSPECIFIED }, 0, AVCOL_RANGE_NB-1, V|E|D},
{"chroma_sample_location", NULL, OFFSET(chroma_sample_location), FF_OPT_TYPE_INT, {.dbl = AVCHROMA_LOC_UNSPECIFIED }, 0, AVCHROMA_LOC_NB-1, V|E|D},
{"psy", "use psycho visual optimization", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG2_PSY }, INT_MIN, INT_MAX, V|E, "flags2"},
{"psy_rd", "specify psycho visual strength", OFFSET(psy_rd), FF_OPT_TYPE_FLOAT, {.dbl = 1.0 }, 0, FLT_MAX, V|E},
#if FF_API_X264_GLOBAL_OPTS
{"psy_rd", "specify psycho visual strength", OFFSET(psy_rd), FF_OPT_TYPE_FLOAT, {.dbl = -1.0 }, -1, FLT_MAX, V|E},
#endif
{"psy_trellis", "specify psycho visual trellis", OFFSET(psy_trellis), FF_OPT_TYPE_FLOAT, {.dbl = 0 }, 0, FLT_MAX, V|E},
#if FF_API_X264_GLOBAL_OPTS
{"aq_mode", "specify aq method", OFFSET(aq_mode), FF_OPT_TYPE_INT, {.dbl = -1 }, -1, INT_MAX, V|E},