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libx264: add 'aq_strength' 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 85254fcb46
commit 5c75b2a0b7
3 changed files with 9 additions and 5 deletions
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4
libavcodec/avcodec.h
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@ -2732,7 +2732,6 @@ typedef struct AVCodecContext {
* - decoding: unused
*/
attribute_deprecated int aq_mode;
#endif
/**
* AQ strength
@ -2740,7 +2739,8 @@ typedef struct AVCodecContext {
* - encoding: Set by user
* - decoding: unused
*/
float aq_strength;
attribute_deprecated float aq_strength;
#endif
/**
* PSY RD

8
libavcodec/libx264.c
View File

@ -44,6 +44,7 @@ typedef struct X264Context {
float crf;
int cqp;
int aq_mode;
float aq_strength;
} X264Context;
static void X264_log(void *p, int level, const char *fmt, va_list args)
@ -235,7 +236,6 @@ static av_cold int X264_init(AVCodecContext *avctx)
x4->params.analyse.i_me_method = X264_ME_TESA;
else x4->params.analyse.i_me_method = X264_ME_HEX;
x4->params.rc.f_aq_strength = avctx->aq_strength;
x4->params.rc.i_lookahead = avctx->rc_lookahead;
x4->params.analyse.b_psy = avctx->flags2 & CODEC_FLAG2_PSY;
@ -311,11 +311,14 @@ static av_cold int X264_init(AVCodecContext *avctx)
#if FF_API_X264_GLOBAL_OPTS
if (avctx->aq_mode >= 0)
x4->params.rc.i_aq_mode = avctx->aq_mode;
if (avctx->aq_strength >= 0)
x4->params.rc.f_aq_strength = avctx->aq_strength;
#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->fastfirstpass)
x264_param_apply_fastfirstpass(&x4->params);
@ -395,6 +398,7 @@ static const AVOption options[] = {
{ "none", NULL, 0, FF_OPT_TYPE_CONST, {X264_AQ_NONE}, INT_MIN, INT_MAX, VE, "aq_mode" },
{ "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},
{ NULL },
};

2
libavcodec/options.c
View File

@ -441,8 +441,8 @@ static const AVOption options[]={
{"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},
{"aq_strength", "specify aq strength", OFFSET(aq_strength), FF_OPT_TYPE_FLOAT, {.dbl = -1.0 }, -1, FLT_MAX, V|E},
#endif
{"aq_strength", "specify aq strength", OFFSET(aq_strength), FF_OPT_TYPE_FLOAT, {.dbl = 1.0 }, 0, FLT_MAX, V|E},
{"rc_lookahead", "specify number of frames to look ahead for frametype", OFFSET(rc_lookahead), FF_OPT_TYPE_INT, {.dbl = 40 }, 0, INT_MAX, V|E},
{"ssim", "ssim will be calculated during encoding", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG2_SSIM }, INT_MIN, INT_MAX, V|E, "flags2"},
{"intra_refresh", "use periodic insertion of intra blocks instead of keyframes", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG2_INTRA_REFRESH }, INT_MIN, INT_MAX, V|E, "flags2"},