virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-19 05:49:09 +02:00
Code Issues Releases Activity

avformat/movenc: don't write a calculated avgBitrate when the provided one is unset

Browse Source 
avgBitrate == 0 is used to signal a VBR track, so if that value is propagated by an
encoder, don't overwrite it with a calculated value based on track size.

Part of a fix for ticket #11303.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-11-17 23:01:37 -03:00
parent 5813e5aa34
commit 944212acad
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/movenc.c
View File

@ -737,6 +737,9 @@ static struct mpeg4_bit_rate_values calculate_mpeg4_bit_rates(MOVTrack *track)
// utilize values from properties if we have them available
if (props) {
// no avg_bitrate signals that the track is VBR
if (!props->avg_bitrate)
bit_rates.avg_bit_rate = props->avg_bitrate;
bit_rates.max_bit_rate = FFMAX(bit_rates.max_bit_rate,
props->max_bitrate);
bit_rates.buffer_size = props->buffer_size / 8;