diff options
author | Paul B Mahol <onemda@gmail.com> | 2021-07-25 14:04:03 +0300 |
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committer | Paul B Mahol <onemda@gmail.com> | 2021-07-25 14:16:58 +0300 |
commit | 6f0f7bc7fe724731ed9b4f5a2c4cd6735a918276 (patch) | |
tree | 97afbc671f991618fb1fadeaedcb124c0f5fc50d /libavfilter/f_ebur128.c | |
parent | 274112c88d89d839a27c0766f558f065f9eee0d7 (diff) |
avfilter/f_ebur128: fix video output regression
Diffstat (limited to 'libavfilter/f_ebur128.c')
-rw-r--r-- | libavfilter/f_ebur128.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavfilter/f_ebur128.c b/libavfilter/f_ebur128.c index c4e77f434d..bf7bb3af68 100644 --- a/libavfilter/f_ebur128.c +++ b/libavfilter/f_ebur128.c @@ -435,8 +435,8 @@ static int config_audio_output(AVFilterLink *outlink) if (!ebur128->ch_weighting) return AVERROR(ENOMEM); -#define I400_BINS (outlink->sample_rate * 4 / 10) -#define I3000_BINS (outlink->sample_rate * 3) +#define I400_BINS(x) ((x) * 4 / 10) +#define I3000_BINS(x) ((x) * 3) for (i = 0; i < nb_channels; i++) { /* channel weighting */ @@ -453,8 +453,8 @@ static int config_audio_output(AVFilterLink *outlink) continue; /* bins buffer for the two integration window (400ms and 3s) */ - ebur128->i400.cache_size = I400_BINS; - ebur128->i3000.cache_size = I3000_BINS; + ebur128->i400.cache_size = I400_BINS(outlink->sample_rate); + ebur128->i3000.cache_size = I3000_BINS(outlink->sample_rate); ebur128->i400.cache[i] = av_calloc(ebur128->i400.cache_size, sizeof(*ebur128->i400.cache[0])); ebur128->i3000.cache[i] = av_calloc(ebur128->i3000.cache_size, sizeof(*ebur128->i3000.cache[0])); if (!ebur128->i400.cache[i] || !ebur128->i3000.cache[i]) @@ -687,7 +687,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) /* For integrated loudness, gating blocks are 400ms long with 75% * overlap (see BS.1770-2 p5), so a re-computation is needed each 100ms * (4800 samples at 48kHz). */ - if (++ebur128->sample_count == 4800) { + if (++ebur128->sample_count == inlink->sample_rate / 10) { double loudness_400, loudness_3000; double power_400 = 1e-12, power_3000 = 1e-12; AVFilterLink *outlink = ctx->outputs[0]; @@ -702,7 +702,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) /* weighting sum of the last <time> ms */ \ for (ch = 0; ch < nb_channels; ch++) \ power_##time += ebur128->ch_weighting[ch] * ebur128->i##time.sum[ch]; \ - power_##time /= I##time##_BINS; \ + power_##time /= I##time##_BINS(inlink->sample_rate); \ } \ loudness_##time = LOUDNESS(power_##time); \ } while (0) |