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avcodec/ra288: 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 19:22:32 +01:00
parent b0464212bd
commit 2336c76d5a
1 changed files with 16 additions and 4 deletions
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20
libavcodec/ra288.c
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@ -38,7 +38,7 @@
#define RA288_BLOCKS_PER_FRAME 32
typedef struct {
AVFloatDSPContext fdsp;
AVFloatDSPContext *fdsp;
DECLARE_ALIGNED(32, float, sp_lpc)[FFALIGN(36, 16)]; ///< LPC coefficients for speech data (spec: A)
DECLARE_ALIGNED(32, float, gain_lpc)[FFALIGN(10, 16)]; ///< LPC coefficients for gain (spec: GB)
@ -59,6 +59,15 @@ typedef struct {
float gain_rec[11];
} RA288Context;
static av_cold int ra288_decode_close(AVCodecContext *avctx)
{
RA288Context *ractx = avctx->priv_data;
av_freep(&ractx->fdsp);
return 0;
}
static av_cold int ra288_decode_init(AVCodecContext *avctx)
{
RA288Context *ractx = avctx->priv_data;
@ -72,7 +81,9 @@ static av_cold int ra288_decode_init(AVCodecContext *avctx)
return AVERROR_PATCHWELCOME;
}
avpriv_float_dsp_init(&ractx->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
ractx->fdsp = avpriv_float_dsp_alloc(avctx->flags & CODEC_FLAG_BITEXACT);
if (!ractx->fdsp)
return AVERROR(ENOMEM);
return 0;
}
@ -146,7 +157,7 @@ static void do_hybrid_window(RA288Context *ractx,
av_assert2(order>=0);
ractx->fdsp.vector_fmul(work, window, hist, FFALIGN(order + n + non_rec, 16));
ractx->fdsp->vector_fmul(work, window, hist, FFALIGN(order + n + non_rec, 16));
convolve(buffer1, work + order , n , order);
convolve(buffer2, work + order + n, non_rec, order);
@ -173,7 +184,7 @@ static void backward_filter(RA288Context *ractx,
do_hybrid_window(ractx, order, n, non_rec, temp, hist, rec, window);
if (!compute_lpc_coefs(temp, order, lpc, 0, 1, 1))
ractx->fdsp.vector_fmul(lpc, lpc, tab, FFALIGN(order, 16));
ractx->fdsp->vector_fmul(lpc, lpc, tab, FFALIGN(order, 16));
memmove(hist, hist + n, move_size*sizeof(*hist));
}
@ -235,5 +246,6 @@ AVCodec ff_ra_288_decoder = {
.priv_data_size = sizeof(RA288Context),
.init = ra288_decode_init,
.decode = ra288_decode_frame,
.close = ra288_decode_close,
.capabilities = CODEC_CAP_DR1,
};