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bestsource: Fixes to fps and colorspace conversion 

Some of these got lost in the process before.
For now, default to 709 if the colorspace is unkown. More detailed
colorspace guessing can be added in the future.
This commit is contained in:
arch1t3cht 2022-08-29 11:08:21 +02:00
parent 9ea7808a30
commit 7ea1d650a9
1 changed files with 9 additions and 1 deletions
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10
src/video_provider_bestsource.cpp
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@ -147,7 +147,7 @@ BSVideoProvider::BSVideoProvider(agi::fs::path const& filename, std::string cons
Keyframes.push_back(n); Keyframes.push_back(n);
} }
TimecodesVector.push_back((int) frame->GetAVFrame()->pts); TimecodesVector.push_back(frame->Pts * properties.TimeBase.Den / properties.TimeBase.Num);
ps->SetProgress(n, properties.NumFrames); ps->SetProgress(n, properties.NumFrames);
} }
@ -182,6 +182,14 @@ void BSVideoProvider::GetFrame(int n, VideoFrame &out) {
throw VideoDecodeError("Couldn't convert frame!"); throw VideoDecodeError("Couldn't convert frame!");
} }
int range = frame->color_range == AVCOL_RANGE_JPEG;
const int *coefficients = sws_getCoefficients(frame->colorspace == AVCOL_SPC_UNSPECIFIED ? AVCOL_SPC_BT709 : frame->colorspace);
sws_setColorspaceDetails(context,
coefficients, range,
coefficients, range,
0, 1 << 16, 1 << 16);
out.data.resize(frame->width * frame->height * 4); out.data.resize(frame->width * frame->height * 4);
uint8_t *data[1] = {&out.data[0]}; uint8_t *data[1] = {&out.data[0]};
int stride[1] = {frame->width * 4}; int stride[1] = {frame->width * 4};