Commit 06d27428 authored by Michael Niedermayer's avatar Michael Niedermayer

avcodec/nellymoser: Use avpriv_float_dsp_alloc()

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 4eae568a
......@@ -51,7 +51,7 @@ typedef struct NellyMoserDecodeContext {
AVLFG random_state;
GetBitContext gb;
float scale_bias;
AVFloatDSPContext fdsp;
AVFloatDSPContext *fdsp;
FFTContext imdct_ctx;
DECLARE_ALIGNED(32, float, imdct_buf)[2][NELLY_BUF_LEN];
float *imdct_out;
......@@ -106,7 +106,7 @@ static void nelly_decode_block(NellyMoserDecodeContext *s,
(NELLY_BUF_LEN - NELLY_FILL_LEN) * sizeof(float));
s->imdct_ctx.imdct_half(&s->imdct_ctx, s->imdct_out, aptr);
s->fdsp.vector_fmul_window(aptr, s->imdct_prev + NELLY_BUF_LEN / 2,
s->fdsp->vector_fmul_window(aptr, s->imdct_prev + NELLY_BUF_LEN / 2,
s->imdct_out, ff_sine_128,
NELLY_BUF_LEN / 2);
FFSWAP(float *, s->imdct_out, s->imdct_prev);
......@@ -122,7 +122,9 @@ static av_cold int decode_init(AVCodecContext * avctx) {
av_lfg_init(&s->random_state, 0);
ff_mdct_init(&s->imdct_ctx, 8, 1, 1.0);
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);
s->scale_bias = 1.0/(32768*8);
avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
......@@ -190,6 +192,7 @@ static av_cold int decode_end(AVCodecContext * avctx) {
NellyMoserDecodeContext *s = avctx->priv_data;
ff_mdct_end(&s->imdct_ctx);
av_freep(&s->fdsp);
return 0;
}
......
......@@ -56,7 +56,7 @@
typedef struct NellyMoserEncodeContext {
AVCodecContext *avctx;
int last_frame;
AVFloatDSPContext fdsp;
AVFloatDSPContext *fdsp;
FFTContext mdct_ctx;
AudioFrameQueue afq;
DECLARE_ALIGNED(32, float, mdct_out)[NELLY_SAMPLES];
......@@ -122,12 +122,12 @@ static void apply_mdct(NellyMoserEncodeContext *s)
float *in1 = s->buf + NELLY_BUF_LEN;
float *in2 = s->buf + 2 * NELLY_BUF_LEN;
s->fdsp.vector_fmul (s->in_buff, in0, ff_sine_128, NELLY_BUF_LEN);
s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in1, ff_sine_128, NELLY_BUF_LEN);
s->fdsp->vector_fmul (s->in_buff, in0, ff_sine_128, NELLY_BUF_LEN);
s->fdsp->vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in1, ff_sine_128, NELLY_BUF_LEN);
s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out, s->in_buff);
s->fdsp.vector_fmul (s->in_buff, in1, ff_sine_128, NELLY_BUF_LEN);
s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in2, ff_sine_128, NELLY_BUF_LEN);
s->fdsp->vector_fmul (s->in_buff, in1, ff_sine_128, NELLY_BUF_LEN);
s->fdsp->vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in2, ff_sine_128, NELLY_BUF_LEN);
s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out + NELLY_BUF_LEN, s->in_buff);
}
......@@ -142,6 +142,7 @@ static av_cold int encode_end(AVCodecContext *avctx)
av_freep(&s->path);
}
ff_af_queue_close(&s->afq);
av_freep(&s->fdsp);
return 0;
}
......@@ -170,7 +171,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
s->avctx = avctx;
if ((ret = ff_mdct_init(&s->mdct_ctx, 8, 0, 32768.0)) < 0)
goto error;
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) {
ret = AVERROR(ENOMEM);
goto error;
}
/* Generate overlap window */
ff_init_ff_sine_windows(7);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment