diff options
| author | Sebastian Parborg <darkdefende@gmail.com> | 2021-07-06 20:48:06 +0300 |
|---|---|---|
| committer | Sebastian Parborg <darkdefende@gmail.com> | 2021-08-16 16:10:58 +0300 |
| commit | ded68fb10275c9f9a66e7019171b83cab0e9485d (patch) | |
| tree | 8a7d8ad343433070b79f6bceec92871c564da1ec /source/blender/imbuf/IMB_imbuf.h | |
| parent | 6df81ddb84c60876ac3ebd87d1d134109f34eabd (diff) | |
VSE: Fix audaspace not reading ffmpeg files with start offset correctly
The duration and start time for audio strips were not correctly read in
audaspace.
Some video files have a "lead in" section of audio that plays before the
video starts playing back. Before this patch, we would play this lead in
audio at the same time as the video started and thus the audio would not
be in sync anymore.
Now the lead in audio is cut off and the duration should be correctly
calculated with this in mind.
If the audio starts after the video, the audio strip is shifted to
account for this, but it will also lead to cut off audio which might not
be wanted. However we don't have a simple way to solve this at this
point.
Differential Revision: http://developer.blender.org/D11917
Diffstat (limited to 'source/blender/imbuf/IMB_imbuf.h')
| -rw-r--r-- | source/blender/imbuf/IMB_imbuf.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/imbuf/IMB_imbuf.h b/source/blender/imbuf/IMB_imbuf.h index d527aca184c..4ad7aa98484 100644 --- a/source/blender/imbuf/IMB_imbuf.h +++ b/source/blender/imbuf/IMB_imbuf.h @@ -367,6 +367,11 @@ void IMB_anim_index_rebuild_finish(struct IndexBuildContext *context, short stop int IMB_anim_get_duration(struct anim *anim, IMB_Timecode_Type tc); /** + * Return the encoded start offset (in seconds) of the given \a anim. + */ +double IMD_anim_get_offset(struct anim *anim); + +/** * Return the fps contained in movie files (function rval is false, * and frs_sec and frs_sec_base untouched if none available!) */ |