Message ID | 20200213222456.26522-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,1/2] avcodec/dstdec: Use local channels variable | expand |
Context | Check | Description |
---|---|---|
andriy/ffmpeg-patchwork | success | Make fate finished |
lgtm On 2/13/20, Michael Niedermayer <michael@niedermayer.cc> wrote: > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/dstdec.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libavcodec/dstdec.c b/libavcodec/dstdec.c > index 880b838b0c..bdabced823 100644 > --- a/libavcodec/dstdec.c > +++ b/libavcodec/dstdec.c > @@ -262,7 +262,7 @@ static int decode_frame(AVCodecContext *avctx, void > *data, > skip_bits1(gb); > if (get_bits(gb, 6)) > return AVERROR_INVALIDDATA; > - memcpy(frame->data[0], avpkt->data + 1, FFMIN(avpkt->size - 1, > frame->nb_samples * avctx->channels)); > + memcpy(frame->data[0], avpkt->data + 1, FFMIN(avpkt->size - 1, > frame->nb_samples * channels)); > goto dsd; > } > > @@ -287,7 +287,7 @@ static int decode_frame(AVCodecContext *avctx, void > *data, > > same_map = get_bits1(gb); > > - if ((ret = read_map(gb, &s->fsets, map_ch_to_felem, avctx->channels)) < > 0) > + if ((ret = read_map(gb, &s->fsets, map_ch_to_felem, channels)) < 0) > return ret; > > if (same_map) { > @@ -295,13 +295,13 @@ static int decode_frame(AVCodecContext *avctx, void > *data, > memcpy(map_ch_to_pelem, map_ch_to_felem, sizeof(map_ch_to_felem)); > } else { > avpriv_request_sample(avctx, "Not Same Mapping"); > - if ((ret = read_map(gb, &s->probs, map_ch_to_pelem, > avctx->channels)) < 0) > + if ((ret = read_map(gb, &s->probs, map_ch_to_pelem, channels)) < 0) > return ret; > } > > /* Half Probability (10.10) */ > > - for (ch = 0; ch < avctx->channels; ch++) > + for (ch = 0; ch < channels; ch++) > half_prob[ch] = get_bits1(gb); > > /* Filter Coef Sets (10.12) */ > @@ -325,7 +325,7 @@ static int decode_frame(AVCodecContext *avctx, void > *data, > build_filter(s->filter, &s->fsets); > > memset(s->status, 0xAA, sizeof(s->status)); > - memset(dsd, 0, frame->nb_samples * 4 * avctx->channels); > + memset(dsd, 0, frame->nb_samples * 4 * channels); > > ac_get(ac, gb, prob_dst_x_bit(s->fsets.coeff[0][0]), &dst_x_bit); > > @@ -364,10 +364,10 @@ static int decode_frame(AVCodecContext *avctx, void > *data, > } > > dsd: > - for (i = 0; i < avctx->channels; i++) { > + for (i = 0; i < channels; i++) { > ff_dsd2pcm_translate(&s->dsdctx[i], frame->nb_samples, 0, > frame->data[0] + i * 4, > - avctx->channels * 4, pcm + i, > avctx->channels); > + channels * 4, pcm + i, channels); > } > > *got_frame_ptr = 1; > -- > 2.17.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
On Fri, Feb 14, 2020 at 10:20:41AM +0100, Paul B Mahol wrote:
> lgtm
will apply
thx
[...]
diff --git a/libavcodec/dstdec.c b/libavcodec/dstdec.c index 880b838b0c..bdabced823 100644 --- a/libavcodec/dstdec.c +++ b/libavcodec/dstdec.c @@ -262,7 +262,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, skip_bits1(gb); if (get_bits(gb, 6)) return AVERROR_INVALIDDATA; - memcpy(frame->data[0], avpkt->data + 1, FFMIN(avpkt->size - 1, frame->nb_samples * avctx->channels)); + memcpy(frame->data[0], avpkt->data + 1, FFMIN(avpkt->size - 1, frame->nb_samples * channels)); goto dsd; } @@ -287,7 +287,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, same_map = get_bits1(gb); - if ((ret = read_map(gb, &s->fsets, map_ch_to_felem, avctx->channels)) < 0) + if ((ret = read_map(gb, &s->fsets, map_ch_to_felem, channels)) < 0) return ret; if (same_map) { @@ -295,13 +295,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, memcpy(map_ch_to_pelem, map_ch_to_felem, sizeof(map_ch_to_felem)); } else { avpriv_request_sample(avctx, "Not Same Mapping"); - if ((ret = read_map(gb, &s->probs, map_ch_to_pelem, avctx->channels)) < 0) + if ((ret = read_map(gb, &s->probs, map_ch_to_pelem, channels)) < 0) return ret; } /* Half Probability (10.10) */ - for (ch = 0; ch < avctx->channels; ch++) + for (ch = 0; ch < channels; ch++) half_prob[ch] = get_bits1(gb); /* Filter Coef Sets (10.12) */ @@ -325,7 +325,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, build_filter(s->filter, &s->fsets); memset(s->status, 0xAA, sizeof(s->status)); - memset(dsd, 0, frame->nb_samples * 4 * avctx->channels); + memset(dsd, 0, frame->nb_samples * 4 * channels); ac_get(ac, gb, prob_dst_x_bit(s->fsets.coeff[0][0]), &dst_x_bit); @@ -364,10 +364,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, } dsd: - for (i = 0; i < avctx->channels; i++) { + for (i = 0; i < channels; i++) { ff_dsd2pcm_translate(&s->dsdctx[i], frame->nb_samples, 0, frame->data[0] + i * 4, - avctx->channels * 4, pcm + i, avctx->channels); + channels * 4, pcm + i, channels); } *got_frame_ptr = 1;
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/dstdec.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)