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Prevent sigsegv when no video exist in the file

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This commit is contained in:
Zoe Roux 2024-02-18 01:30:56 +01:00
parent 20bf6851c0
commit 7f6721147a
1 changed files with 19 additions and 17 deletions
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36
transcoder/src/filestream.go
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@ -152,26 +152,28 @@ func (fs *FileStream) Destroy() {
func (fs *FileStream) GetMaster() string {
master := "#EXTM3U\n"
// TODO: also check if the codec is valid in a hls before putting transmux
if fs.CanTransmux {
master += "#EXT-X-STREAM-INF:"
master += fmt.Sprintf("AVERAGE-BANDWIDTH=%d,", fs.Info.Video.Bitrate)
master += fmt.Sprintf("BANDWIDTH=%d,", int(float32(fs.Info.Video.Bitrate)*1.2))
master += fmt.Sprintf("RESOLUTION=%dx%d,", fs.Info.Video.Width, fs.Info.Video.Height)
master += "AUDIO=\"audio\","
master += "CLOSED-CAPTIONS=NONE\n"
master += fmt.Sprintf("./%s/index.m3u8\n", Original)
}
aspectRatio := float32(fs.Info.Video.Width) / float32(fs.Info.Video.Height)
for _, quality := range Qualities {
if quality.Height() < fs.Info.Video.Quality.Height() && quality.AverageBitrate() < fs.Info.Video.Bitrate {
if fs.Info.Video != nil {
if fs.CanTransmux {
master += "#EXT-X-STREAM-INF:"
master += fmt.Sprintf("AVERAGE-BANDWIDTH=%d,", quality.AverageBitrate())
master += fmt.Sprintf("BANDWIDTH=%d,", quality.MaxBitrate())
master += fmt.Sprintf("RESOLUTION=%dx%d,", int(aspectRatio*float32(quality.Height())+0.5), quality.Height())
master += "CODECS=\"avc1.640028\","
master += fmt.Sprintf("AVERAGE-BANDWIDTH=%d,", fs.Info.Video.Bitrate)
master += fmt.Sprintf("BANDWIDTH=%d,", int(float32(fs.Info.Video.Bitrate)*1.2))
master += fmt.Sprintf("RESOLUTION=%dx%d,", fs.Info.Video.Width, fs.Info.Video.Height)
master += "AUDIO=\"audio\","
master += "CLOSED-CAPTIONS=NONE\n"
master += fmt.Sprintf("./%s/index.m3u8\n", quality)
master += fmt.Sprintf("./%s/index.m3u8\n", Original)
}
aspectRatio := float32(fs.Info.Video.Width) / float32(fs.Info.Video.Height)
for _, quality := range Qualities {
if quality.Height() < fs.Info.Video.Quality.Height() && quality.AverageBitrate() < fs.Info.Video.Bitrate {
master += "#EXT-X-STREAM-INF:"
master += fmt.Sprintf("AVERAGE-BANDWIDTH=%d,", quality.AverageBitrate())
master += fmt.Sprintf("BANDWIDTH=%d,", quality.MaxBitrate())
master += fmt.Sprintf("RESOLUTION=%dx%d,", int(aspectRatio*float32(quality.Height())+0.5), quality.Height())
master += "CODECS=\"avc1.640028\","
master += "AUDIO=\"audio\","
master += "CLOSED-CAPTIONS=NONE\n"
master += fmt.Sprintf("./%s/index.m3u8\n", quality)
}
}
}
for _, audio := range fs.Info.Audios {