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Use default ResolutionBitrateLimits for simulcast with one active stream if not configured

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Bug: none
Change-Id: I049dd0924adc43ce249a8eda63cdcb13da42b030
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/208541
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33343}
This commit is contained in:
Åsa Persson
2021-02-25 10:39:51 +01:00
committed by Commit Bot
parent 1124ed1ab2
commit 258e9899f4
7 changed files with 302 additions and 14 deletions
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19
rtc_base/experiments/encoder_info_settings.cc
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@ -32,6 +32,25 @@ std::vector<VideoEncoder::ResolutionBitrateLimits> ToResolutionBitrateLimits(
} // namespace
// Default bitrate limits for simulcast with one active stream:
// {frame_size_pixels, min_start_bitrate_bps, min_bitrate_bps, max_bitrate_bps}.
std::vector<VideoEncoder::ResolutionBitrateLimits>
EncoderInfoSettings::GetDefaultSinglecastBitrateLimits() {
return {{320 * 180, 0, 30000, 300000},
{480 * 270, 200000, 30000, 500000},
{640 * 360, 300000, 30000, 800000},
{960 * 540, 500000, 30000, 1500000},
{1280 * 720, 900000, 30000, 2500000}};
}
absl::optional<VideoEncoder::ResolutionBitrateLimits>
EncoderInfoSettings::GetDefaultSinglecastBitrateLimitsForResolution(
int frame_size_pixels) {
VideoEncoder::EncoderInfo info;
info.resolution_bitrate_limits = GetDefaultSinglecastBitrateLimits();
return info.GetEncoderBitrateLimitsForResolution(frame_size_pixels);
}
EncoderInfoSettings::EncoderInfoSettings(std::string name)
: requested_resolution_alignment_("requested_resolution_alignment"),
apply_alignment_to_all_simulcast_layers_(