X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fnellymoserdec.c;h=2d8a5942002231ffc6b9451f1888dab692dd851b;hp=ef16fd6fa21c2b80bf57e96ebed759fc5750cb73;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00 diff --git a/ffmpeg/libavcodec/nellymoserdec.c b/ffmpeg/libavcodec/nellymoserdec.c index ef16fd6..2d8a594 100644 --- a/ffmpeg/libavcodec/nellymoserdec.c +++ b/ffmpeg/libavcodec/nellymoserdec.c @@ -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; }