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imc: check for ff_fft_init() failure

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(cherry picked from commit 95fee70d6773fde1c34ff6422f48e5e66f37f263)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Justin Ruggles 2011-10-28 18:25:49 -04:00 committed by Michael Niedermayer
parent 112431705d
commit 5a3f494466
1 changed files with 5 additions and 2 deletions
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7
libavcodec/imc.c
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@ -104,7 +104,7 @@ static VLC_TYPE vlc_tables[VLC_TABLES_SIZE][2];
static av_cold int imc_decode_init(AVCodecContext * avctx)
{
int i, j;
int i, j, ret;
IMCContext *q = avctx->priv_data;
double r1, r2;
@ -156,7 +156,10 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)
}
q->one_div_log2 = 1/log(2);
ff_fft_init(&q->fft, 7, 1);
if ((ret = ff_fft_init(&q->fft, 7, 1))) {
av_log(avctx, AV_LOG_INFO, "FFT init failed\n");
return ret;
}
dsputil_init(&q->dsp, avctx);
avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;