30 lines
636 B
Go
30 lines
636 B
Go
package atom
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func GetAvc1ConfByTrack(stream *Track) (avc1 *Avc1Conf) {
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if media := stream.Media; media != nil {
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if info := media.Info; info != nil {
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if sample := info.Sample; sample != nil {
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if desc := sample.SampleDesc; desc != nil {
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if avc1 := desc.Avc1Desc; avc1 != nil {
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return avc1.Conf
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}
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}
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}
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}
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}
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return
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}
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func GetMp4aDescByTrack(stream *Track) (mp4a *Mp4aDesc) {
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if media := stream.Media; media != nil {
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if info := media.Info; info != nil {
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if sample := info.Sample; sample != nil {
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if desc := sample.SampleDesc; desc != nil {
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return desc.Mp4aDesc
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}
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}
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}
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}
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return
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}
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