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| author | Pavel Koshevoy <pkoshevoy@gmail.com> | 2017-02-20 10:51:28 +0800 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2017-02-20 10:51:28 +0800 |
| commit | 947fdad92de8ce6912ed8f3095c218c35d0b9fa7 (patch) | |
| tree | 24e2c09889ea511531bff32beccf7c647a648561 /libavfilter | |
| parent | b7d9b4a1f1fcd01084ccbec6f7ef32c853681833 (diff) | |
| download | ffmpeg-947fdad92de8ce6912ed8f3095c218c35d0b9fa7.tar.gz | |
avfilter/af_atempo: fix drift calculation, ticket #6157
ticket #6157
Reported-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/af_atempo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c index a4878820db..eb626564cd 100644 --- a/libavfilter/af_atempo.c +++ b/libavfilter/af_atempo.c @@ -697,11 +697,11 @@ static int yae_adjust_position(ATempoContext *atempo) AudioFragment *frag = yae_curr_frag(atempo); const double prev_output_position = - (double)(prev->position[1] - atempo->origin[1] + atempo->window / 2); + (double)(prev->position[1] - atempo->origin[1] + atempo->window / 2) * + atempo->tempo; const double ideal_output_position = - (double)(prev->position[0] - atempo->origin[0] + atempo->window / 2) / - atempo->tempo; + (double)(prev->position[0] - atempo->origin[0] + atempo->window / 2); const int drift = (int)(prev_output_position - ideal_output_position); |