oak-team/oak-editor
3
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

h264section: set min bit rate on target file size

Browse Source
This commit is contained in:
itsmattkc
2021-04-06 12:38:31 +10:00
parent 4066fcba90
commit 57ddae8920
4 changed files with 23 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/dialog/export/codec/h264section.cpp
+4 -1
View File
@@ -82,15 +82,17 @@ void H264Section::AddOpts(EncodingParams *params)
} else {
int64_t target_rate, max_rate;
int64_t target_rate, max_rate, min_rate;
if (method == kTargetBitRate) {
// Use user-supplied values for the bit rate
target_rate = bitrate_section_->GetTargetBitRate();
min_rate = 0;
max_rate = bitrate_section_->GetMaximumBitRate();
} else {
// Calculate the bit rate from the file size divided by the sequence length in seconds (bits per second)
target_rate = qRound64(static_cast<double>(filesize_section_->GetFileSize()) / params->GetExportLength().toDouble());
min_rate = target_rate;
max_rate = target_rate;
}
@@ -98,6 +100,7 @@ void H264Section::AddOpts(EncodingParams *params)
params->set_video_option(QStringLiteral("crf"), QStringLiteral("-1"));
params->set_video_bit_rate(target_rate);
params->set_video_min_bit_rate(min_rate);
params->set_video_max_bit_rate(max_rate);
params->set_video_buffer_size(2000000);