[FFmpeg-cvslog] avcodec/on2avc: Use avpriv_float_dsp_alloc()
Michael Niedermayer
git at videolan.org
Sat Nov 29 19:08:43 CET 2014
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov 29 19:02:19 2014 +0100| [b0464212bd81427e92844b24474c5f5dd204f504] | committer: Michael Niedermayer
avcodec/on2avc: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b0464212bd81427e92844b24474c5f5dd204f504
---
libavcodec/on2avc.c | 46 +++++++++++++++++++++++++---------------------
1 file changed, 25 insertions(+), 21 deletions(-)
diff --git a/libavcodec/on2avc.c b/libavcodec/on2avc.c
index e5e7cc3..01977e5 100644
--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -47,7 +47,7 @@ enum WindowTypes {
typedef struct On2AVCContext {
AVCodecContext *avctx;
- AVFloatDSPContext fdsp;
+ AVFloatDSPContext *fdsp;
FFTContext mdct, mdct_half, mdct_small;
FFTContext fft128, fft256, fft512, fft1024;
void (*wtf)(struct On2AVCContext *ctx, float *out, float *in, int size);
@@ -714,7 +714,7 @@ static int on2avc_reconstruct_stereo(On2AVCContext *c, AVFrame *dst, int offset)
}
memcpy(out, saved, 448 * sizeof(float));
- c->fdsp.vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
memcpy(wout + 128, buf + 64, 448 * sizeof(float));
memcpy(saved, buf + 512, 448 * sizeof(float));
memcpy(saved + 448, buf + 7*128 + 64, 64 * sizeof(float));
@@ -750,20 +750,20 @@ static int on2avc_reconstruct_channel(On2AVCContext *c, int channel,
c->prev_window_type == WINDOW_TYPE_LONG_STOP) &&
(c->window_type == WINDOW_TYPE_LONG ||
c->window_type == WINDOW_TYPE_LONG_START)) {
- c->fdsp.vector_fmul_window(out, saved, buf, c->long_win, 512);
+ c->fdsp->vector_fmul_window(out, saved, buf, c->long_win, 512);
} else {
float *wout = out + 448;
memcpy(out, saved, 448 * sizeof(float));
if (c->window_type == WINDOW_TYPE_8SHORT) {
- c->fdsp.vector_fmul_window(wout + 0*128, saved + 448, buf + 0*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(wout + 1*128, buf + 0*128 + 64, buf + 1*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(wout + 2*128, buf + 1*128 + 64, buf + 2*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(wout + 3*128, buf + 2*128 + 64, buf + 3*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(temp, buf + 3*128 + 64, buf + 4*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout + 0*128, saved + 448, buf + 0*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout + 1*128, buf + 0*128 + 64, buf + 1*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout + 2*128, buf + 1*128 + 64, buf + 2*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout + 3*128, buf + 2*128 + 64, buf + 3*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(temp, buf + 3*128 + 64, buf + 4*128, c->short_win, 64);
memcpy(wout + 4*128, temp, 64 * sizeof(float));
} else {
- c->fdsp.vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
+ c->fdsp->vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
memcpy(wout + 128, buf + 64, 448 * sizeof(float));
}
}
@@ -772,9 +772,9 @@ static int on2avc_reconstruct_channel(On2AVCContext *c, int channel,
switch (c->window_type) {
case WINDOW_TYPE_8SHORT:
memcpy(saved, temp + 64, 64 * sizeof(float));
- c->fdsp.vector_fmul_window(saved + 64, buf + 4*128 + 64, buf + 5*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(saved + 192, buf + 5*128 + 64, buf + 6*128, c->short_win, 64);
- c->fdsp.vector_fmul_window(saved + 320, buf + 6*128 + 64, buf + 7*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(saved + 64, buf + 4*128 + 64, buf + 5*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(saved + 192, buf + 5*128 + 64, buf + 6*128, c->short_win, 64);
+ c->fdsp->vector_fmul_window(saved + 320, buf + 6*128 + 64, buf + 7*128, c->short_win, 64);
memcpy(saved + 448, buf + 7*128 + 64, 64 * sizeof(float));
break;
case WINDOW_TYPE_LONG_START:
@@ -952,13 +952,14 @@ static av_cold int on2avc_decode_init(AVCodecContext *avctx)
ff_fft_init(&c->fft256, 7, 0);
ff_fft_init(&c->fft512, 8, 1);
ff_fft_init(&c->fft1024, 9, 1);
- avpriv_float_dsp_init(&c->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
+ c->fdsp = avpriv_float_dsp_alloc(avctx->flags & CODEC_FLAG_BITEXACT);
+ if (!c->fdsp)
+ return AVERROR(ENOMEM);
if (init_vlc(&c->scale_diff, 9, ON2AVC_SCALE_DIFFS,
ff_on2avc_scale_diff_bits, 1, 1,
ff_on2avc_scale_diff_codes, 4, 4, 0)) {
- av_log(avctx, AV_LOG_ERROR, "Cannot init VLC\n");
- return AVERROR(ENOMEM);
+ goto vlc_fail;
}
for (i = 1; i < 9; i++) {
int idx = i - 1;
@@ -966,9 +967,7 @@ static av_cold int on2avc_decode_init(AVCodecContext *avctx)
ff_on2avc_quad_cb_bits[idx], 1, 1,
ff_on2avc_quad_cb_codes[idx], 4, 4,
ff_on2avc_quad_cb_syms[idx], 2, 2, 0)) {
- av_log(avctx, AV_LOG_ERROR, "Cannot init VLC\n");
- on2avc_free_vlcs(c);
- return AVERROR(ENOMEM);
+ goto vlc_fail;
}
}
for (i = 9; i < 16; i++) {
@@ -977,13 +976,16 @@ static av_cold int on2avc_decode_init(AVCodecContext *avctx)
ff_on2avc_pair_cb_bits[idx], 1, 1,
ff_on2avc_pair_cb_codes[idx], 2, 2,
ff_on2avc_pair_cb_syms[idx], 2, 2, 0)) {
- av_log(avctx, AV_LOG_ERROR, "Cannot init VLC\n");
- on2avc_free_vlcs(c);
- return AVERROR(ENOMEM);
+ goto vlc_fail;
}
}
return 0;
+vlc_fail:
+ av_log(avctx, AV_LOG_ERROR, "Cannot init VLC\n");
+ on2avc_free_vlcs(c);
+ av_freep(&c->fdsp);
+ return AVERROR(ENOMEM);
}
static av_cold int on2avc_decode_close(AVCodecContext *avctx)
@@ -998,6 +1000,8 @@ static av_cold int on2avc_decode_close(AVCodecContext *avctx)
ff_fft_end(&c->fft512);
ff_fft_end(&c->fft1024);
+ av_freep(&c->fdsp);
+
on2avc_free_vlcs(c);
return 0;
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