From ad51833a1a0a31ea39fa5542c1ec3851feb6630c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 23 Sep 2011 22:31:57 +0200 Subject: [PATCH] aacsbr: prevent multiple ff_aac_sbr_ctx_init() Signed-off-by: Michael Niedermayer --- libavcodec/aacsbr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c index 10b8daf280..a213827132 100644 --- a/libavcodec/aacsbr.c +++ b/libavcodec/aacsbr.c @@ -131,6 +131,8 @@ av_cold void ff_aac_sbr_init(void) av_cold void ff_aac_sbr_ctx_init(AACContext *ac, SpectralBandReplication *sbr) { float mdct_scale; + if(sbr->mdct.mdct_bits) + return; sbr->kx[0] = sbr->kx[1] = 32; //Typo in spec, kx' inits to 32 sbr->data[0].e_a[1] = sbr->data[1].e_a[1] = -1; sbr->data[0].synthesis_filterbank_samples_offset = SBR_SYNTHESIS_BUF_SIZE - (1280 - 128);