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SimulcastToSvcConverter: Allow not setting scalability mode on frame

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Bug: webrtc:347737882
Change-Id: I61e5a7a538bf43a9377fc9e3b8d399754232a2f8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/362081
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42983}
This commit is contained in:
Ilya Nikolaevskiy 2024-09-09 13:19:47 +02:00 committed by WebRTC LUCI CQ
parent 02113a2169
commit 363dc19f9d
1 changed files with 11 additions and 9 deletions
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20
modules/video_coding/svc/simulcast_to_svc_converter.cc
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@ -84,15 +84,17 @@ bool SimulcastToSvcConverter::ConvertFrame(EncodedImage& encoded_image,
encoded_image.SetSimulcastIndex(sid);
encoded_image.SetSpatialIndex(std::nullopt);
codec_specific.end_of_picture = true;
int num_temporal_layers =
ScalabilityModeToNumTemporalLayers(*codec_specific.scalability_mode);
RTC_DCHECK_LE(num_temporal_layers, 3);
if (num_temporal_layers == 1) {
codec_specific.scalability_mode = ScalabilityMode::kL1T1;
} else if (num_temporal_layers == 2) {
codec_specific.scalability_mode = ScalabilityMode::kL1T2;
} else if (num_temporal_layers == 3) {
codec_specific.scalability_mode = ScalabilityMode::kL1T3;
if (codec_specific.scalability_mode) {
int num_temporal_layers =
ScalabilityModeToNumTemporalLayers(*codec_specific.scalability_mode);
RTC_DCHECK_LE(num_temporal_layers, 3);
if (num_temporal_layers == 1) {
codec_specific.scalability_mode = ScalabilityMode::kL1T1;
} else if (num_temporal_layers == 2) {
codec_specific.scalability_mode = ScalabilityMode::kL1T2;
} else if (num_temporal_layers == 3) {
codec_specific.scalability_mode = ScalabilityMode::kL1T3;
}
}
CodecSpecificInfoVP9& vp9_info = codec_specific.codecSpecific.VP9;
vp9_info.num_spatial_layers = 1;