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Track新增update方法,支持更新宽高采样率等信息 (#2960)
当变分辨率时候,实时更新MP4封装层的参数信息,避免出现封装层与编码(SPS)层视频宽高不一样,造成解码参数错误花屏;同时也支持更新音频采样率等信息。 --------- Co-authored-by: xia-chu <771730766@qq.com>
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@@ -57,6 +57,7 @@ AudioMeta::AudioMeta(const AudioTrack::Ptr &audio) {
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}
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uint8_t getAudioRtmpFlags(const Track::Ptr &track) {
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track->update();
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switch (track->getTrackType()) {
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case TrackAudio: {
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auto audioTrack = std::dynamic_pointer_cast<AudioTrack>(track);
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@@ -115,6 +116,7 @@ uint8_t getAudioRtmpFlags(const Track::Ptr &track) {
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void Metadata::addTrack(AMFValue &metadata, const Track::Ptr &track) {
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Metadata::Ptr new_metadata;
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track->update();
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switch (track->getTrackType()) {
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case TrackVideo: {
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new_metadata = std::make_shared<VideoMeta>(std::dynamic_pointer_cast<VideoTrack>(track));
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