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manager: avoid pointless streams

monorepo
Varun Patil 2023-04-03 19:37:10 -07:00
parent a2a8fda91e
commit 8748f4a6e0
1 changed files with 4 additions and 11 deletions
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15
manager.go
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@ -81,23 +81,16 @@ func NewManager(c *Config, path string, id string, close chan string) (*Manager,
// scale bitrate by frame rate with reference 30
stream.bitrate = int(float64(stream.bitrate) * float64(m.probe.FrameRate) / 30.0)
if stream.height > m.probe.Height || stream.width > m.probe.Width {
// these streams are pointless
if stream.height > m.probe.Height || stream.width > m.probe.Width || float64(stream.bitrate) > float64(m.probe.BitRate)*0.8 {
delete(m.streams, k)
}
if stream.height == m.probe.Height || stream.width == m.probe.Width {
if stream.bitrate > m.probe.BitRate || float64(stream.bitrate) > float64(m.probe.BitRate)*0.8 {
// no point in "upscaling"
// should have at least 20% difference
delete(m.streams, k)
}
}
}
// Original stream
m.streams["max"] = &Stream{
m.streams[QUALITY_MAX] = &Stream{
c: c, m: m,
quality: "max",
quality: QUALITY_MAX,
height: m.probe.Height,
width: m.probe.Width,
bitrate: m.probe.BitRate,