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avcodec/aacenc: Use avpriv_float_dsp_alloc()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-11-29 18:58:13 +01:00
parent cae851c789
commit 14285c3331
2 changed files with 6 additions and 3 deletions
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7
libavcodec/aacenc.c
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@ -252,7 +252,7 @@ static void apply_window_and_mdct(AACEncContext *s, SingleChannelElement *sce,
int i;
float *output = sce->ret_buf;
apply_window[sce->ics.window_sequence[0]](&s->fdsp, sce, audio);
apply_window[sce->ics.window_sequence[0]](s->fdsp, sce, audio);
if (sce->ics.window_sequence[0] != EIGHT_SHORT_SEQUENCE)
s->mdct1024.mdct_calc(&s->mdct1024, sce->coeffs, output);
@ -682,6 +682,7 @@ static av_cold int aac_encode_end(AVCodecContext *avctx)
ff_psy_preprocess_end(s->psypp);
av_freep(&s->buffer.samples);
av_freep(&s->cpe);
av_freep(&s->fdsp);
ff_af_queue_close(&s->afq);
return 0;
}
@ -690,7 +691,9 @@ static av_cold int dsp_init(AVCodecContext *avctx, AACEncContext *s)
{
int ret = 0;
avpriv_float_dsp_init(&s->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
s->fdsp = avpriv_float_dsp_alloc(avctx->flags & CODEC_FLAG_BITEXACT);
if (!s->fdsp)
return AVERROR(ENOMEM);
// window init
ff_kbd_window_init(ff_aac_kbd_long_1024, 4.0, 1024);

2
libavcodec/aacenc.h
View File

@ -67,7 +67,7 @@ typedef struct AACEncContext {
PutBitContext pb;
FFTContext mdct1024; ///< long (1024 samples) frame transform context
FFTContext mdct128; ///< short (128 samples) frame transform context
AVFloatDSPContext fdsp;
AVFloatDSPContext *fdsp;
float *planar_samples[6]; ///< saved preprocessed input
int samplerate_index; ///< MPEG-4 samplerate index