AtracGCContext gainc_ctx;
FFTContext mdct_ctx;
- AVFloatDSPContext *fdsp;
+ void (*vector_fmul)(float *dst, const float *src0, const float *src1,
+ int len);
} ATRAC3Context;
static DECLARE_ALIGNED(32, float, mdct_window)[MDCT_SIZE];
q->mdct_ctx.imdct_calc(&q->mdct_ctx, output, input);
/* Perform windowing on the output. */
- q->fdsp->vector_fmul(output, output, mdct_window, MDCT_SIZE);
+ q->vector_fmul(output, output, mdct_window, MDCT_SIZE);
}
/*
av_freep(&q->units);
av_freep(&q->decoded_bytes_buffer);
- av_freep(&q->fdsp);
ff_mdct_end(&q->mdct_ctx);
int version, delay, samples_per_frame, frame_factor;
const uint8_t *edata_ptr = avctx->extradata;
ATRAC3Context *q = avctx->priv_data;
+ AVFloatDSPContext *fdsp;
if (avctx->channels < MIN_CHANNELS || avctx->channels > MAX_CHANNELS) {
av_log(avctx, AV_LOG_ERROR, "Channel configuration error!\n");
}
ff_atrac_init_gain_compensation(&q->gainc_ctx, 4, 3);
- q->fdsp = avpriv_float_dsp_alloc(avctx->flags & AV_CODEC_FLAG_BITEXACT);
+ fdsp = avpriv_float_dsp_alloc(avctx->flags & AV_CODEC_FLAG_BITEXACT);
+ if (!fdsp)
+ return AVERROR(ENOMEM);
+ q->vector_fmul = fdsp->vector_fmul;
+ av_free(fdsp);
q->units = av_mallocz_array(avctx->channels, sizeof(*q->units));
- if (!q->units || !q->fdsp) {
+ if (!q->units)
return AVERROR(ENOMEM);
- }
return 0;
}