ffmpeg | branch: master | Paul B Mahol <[email protected]> | Tue May 10 09:25:38 2022 +0200| [38238b604fb59ebaafe93dcf72e544cb33c4ac70] | committer: Paul B Mahol
avfilter/af_biquads: use correct variables when reversing samples Also silence initial block frames. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=38238b604fb59ebaafe93dcf72e544cb33c4ac70 --- libavfilter/af_biquads.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavfilter/af_biquads.c b/libavfilter/af_biquads.c index 2ec32e915d..060569948a 100644 --- a/libavfilter/af_biquads.c +++ b/libavfilter/af_biquads.c @@ -793,6 +793,9 @@ static int config_filter(AVFilterLink *outlink, int reset) s->block[i] = ff_get_audio_buffer(outlink, s->block_samples * 2); if (!s->block[i]) return AVERROR(ENOMEM); + av_samples_set_silence(s->block[i]->extended_data, 0, s->block_samples * 2, + s->block[i]->ch_layout.nb_channels, s->block[i]->format); + } } @@ -927,14 +930,14 @@ static void reverse_samples(AVFrame *out, AVFrame *in, int p, { switch (out->format) { case AV_SAMPLE_FMT_S16P: { - const int16_t *src = ((const int16_t *)out->extended_data[p]) + io; + const int16_t *src = ((const int16_t *)in->extended_data[p]) + io; int16_t *dst = ((int16_t *)out->extended_data[p]) + oo; for (int i = 0, j = nb_samples - 1; i < nb_samples; i++, j--) dst[i] = src[j]; } break; case AV_SAMPLE_FMT_S32P: { - const int32_t *src = ((const int32_t *)out->extended_data[p]) + io; + const int32_t *src = ((const int32_t *)in->extended_data[p]) + io; int32_t *dst = ((int32_t *)out->extended_data[p]) + oo; for (int i = 0, j = nb_samples - 1; i < nb_samples; i++, j--) dst[i] = src[j]; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
