[FFmpeg-soc] [soc]: r1954 - aac/aac.c
andoma
subversion at mplayerhq.hu
Wed Mar 5 10:57:59 CET 2008
Author: andoma
Date: Wed Mar 5 10:57:58 2008
New Revision: 1954
Log:
Do not bother to allocate ssr_context struct.
It only saves ~400 bytes (compared to AACContext which is around 30k).
Modified:
aac/aac.c
Modified: aac/aac.c
==============================================================================
--- aac/aac.c (original)
+++ aac/aac.c Wed Mar 5 10:57:58 2008
@@ -313,7 +313,7 @@ typedef struct {
MDCTContext *mdct_ltp;
DSPContext dsp;
int * vq[11];
- ssr_context * ssrctx;
+ ssr_context ssrctx;
AVRandomState random_state;
//bias values
@@ -964,9 +964,7 @@ static int aac_decode_init(AVCodecContex
ff_kbd_window_init(ac->kbd_short_128, 6.0, 32);
sine_window_init(ac->sine_long_1024, 512);
sine_window_init(ac->sine_short_128, 64);
- if((ac->ssrctx = av_malloc(sizeof(ssr_context))) == NULL)
- return -1;
- ssr_context_init(ac->ssrctx);
+ ssr_context_init(&ac->ssrctx);
} else {
ff_mdct_init(&ac->mdct, 11, 1);
ff_mdct_init(&ac->mdct_small, 8, 1);
@@ -1912,7 +1910,7 @@ static void ssr_gain_tool(AACContext * a
}
static void ssr_ipqf_tool(AACContext * ac, sce_struct * sce, float * preret) {
- ssr_context * ctx = ac->ssrctx;
+ ssr_context * ctx = &ac->ssrctx;
ssr_struct * ssr = sce->ssr;
int i, b, j;
float x;
@@ -2193,7 +2191,6 @@ static int aac_decode_close(AVCodecConte
free_vlc(&ac->books[i]);
av_free(ac->vq[i]);
}
- av_free(ac->ssrctx);
free_vlc(&ac->mainvlc);
ff_mdct_end(&ac->mdct);
ff_mdct_end(&ac->mdct_small);
More information about the FFmpeg-soc
mailing list