diff options
| -rw-r--r-- | src/analysis.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/analysis.c b/src/analysis.c index a32f63b6..1d6dd829 100644 --- a/src/analysis.c +++ b/src/analysis.c @@ -313,7 +313,7 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int The last step is that we need to consider whether we want to switch at all. For that we use the average of the music probability over the entire window. - If the threshold is higher than higher than that average we're not going to + If the threshold is higher than that average we're not going to switch, so we compute a min with the average as well. The result of all these min operations is music_prob_min, which gives the threshold for switching to music if we're currently encoding for speech. @@ -321,7 +321,6 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int We do the exact opposite to compute music_prob_max which is used for switching from music to speech. */ - info_out->music_prob = tonal->info[mpos].music_prob; prob_min = 1.f; prob_max = 0.f; vad_prob = tonal->info[vpos].activity_probability; @@ -346,6 +345,7 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int prob_count += MAX16(.1f, pos_vad); prob_avg += MAX16(.1f, pos_vad)*tonal->info[mpos].music_prob; } + info_out->music_prob = prob_avg/prob_count; prob_min = MIN16(prob_avg/prob_count, prob_min); prob_max = MAX16(prob_avg/prob_count, prob_max); prob_min = MAX16(prob_min, 0.f); |