diff options
author | Rostislav Pehlivanov <atomnuker@gmail.com> | 2015-07-29 05:44:24 +0100 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-08-01 02:54:35 +0200 |
commit | 6d175158e914f042d4dc3a67688456cd0b9d8c62 (patch) | |
tree | 4c5bd1f5e874ff4df18b356a2a48a3e6e092b880 /libavcodec/aaccoder.c | |
parent | 2ef6994ef6354425e0b1c229b05a0b2ffe0928e9 (diff) |
aacenc: remove redundant argument from coder functions
This commit removes a redundant argument from the functions in aaccoder.
The argument lambda was redundant as it was just a copy of s->lambda,
to which all functions have access to anyway. This cleans up the function
pointers a bit which is helpful as there are a lot of other search_for_*
functions under development and with them populated it gets messy.
Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/aaccoder.c')
-rw-r--r-- | libavcodec/aaccoder.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c index eb583426ed..04419716cd 100644 --- a/libavcodec/aaccoder.c +++ b/libavcodec/aaccoder.c @@ -1177,10 +1177,10 @@ static void search_for_quantizers_fast(AVCodecContext *avctx, AACEncContext *s, sce->sf_idx[(w+w2)*16+g] = sce->sf_idx[w*16+g]; } -static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChannelElement *sce, - const float lambda) +static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChannelElement *sce) { int start = 0, w, w2, g; + const float lambda = s->lambda; const float freq_mult = avctx->sample_rate/(1024.0f/sce->ics.num_windows)/2.0f; const float spread_threshold = NOISE_SPREAD_THRESHOLD*(lambda/120.f); const float thr_mult = NOISE_LAMBDA_NUMERATOR/lambda; @@ -1214,8 +1214,7 @@ static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChanne } } -static void search_for_is(AACEncContext *s, AVCodecContext *avctx, ChannelElement *cpe, - const float lambda) +static void search_for_is(AACEncContext *s, AVCodecContext *avctx, ChannelElement *cpe) { float IS[128]; float *L34 = s->scoefs + 128*0, *R34 = s->scoefs + 128*1; @@ -1224,6 +1223,7 @@ static void search_for_is(AACEncContext *s, AVCodecContext *avctx, ChannelElemen SingleChannelElement *sce1 = &cpe->ch[1]; int start = 0, count = 0, i, w, w2, g; const float freq_mult = avctx->sample_rate/(1024.0f/sce0->ics.num_windows)/2.0f; + const float lambda = s->lambda; for (w = 0; w < 128; w++) if (sce1->band_type[w] >= INTENSITY_BT2) @@ -1312,12 +1312,12 @@ static void search_for_is(AACEncContext *s, AVCodecContext *avctx, ChannelElemen cpe->is_mode = !!count; } -static void search_for_ms(AACEncContext *s, ChannelElement *cpe, - const float lambda) +static void search_for_ms(AACEncContext *s, ChannelElement *cpe) { int start = 0, i, w, w2, g; float M[128], S[128]; float *L34 = s->scoefs, *R34 = s->scoefs + 128, *M34 = s->scoefs + 128*2, *S34 = s->scoefs + 128*3; + const float lambda = s->lambda; SingleChannelElement *sce0 = &cpe->ch[0]; SingleChannelElement *sce1 = &cpe->ch[1]; if (!cpe->common_window) |