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Clear out cached codecs when calculating new codec lists.

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Without this, every time WebRtcVideoEngine2 calls supported_codecs(),
the codec list grows.

BUG=webrtc:7020

Review-Url: https://codereview.webrtc.org/2639423006
Cr-Commit-Position: refs/heads/master@{#16178}
This commit is contained in:
noahric
2017-01-20 01:07:26 -08:00
committed by Commit bot
parent 204030a256
commit be850e1b1d
3 changed files with 41 additions and 0 deletions
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2
webrtc/media/engine/webrtcvideoencoderfactory.cc
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@ -22,6 +22,7 @@ webrtc::VideoEncoder* WebRtcVideoEncoderFactory::CreateVideoEncoder(
const std::vector<cricket::VideoCodec>&
WebRtcVideoEncoderFactory::supported_codecs() const {
codecs_.clear();
const std::vector<VideoCodec>& encoder_codecs = codecs();
for (const VideoCodec& encoder_codec : encoder_codecs) {
codecs_.push_back(cricket::VideoCodec(encoder_codec.name));
@ -38,6 +39,7 @@ webrtc::VideoEncoder* WebRtcVideoEncoderFactory::CreateVideoEncoder(
const std::vector<WebRtcVideoEncoderFactory::VideoCodec>&
WebRtcVideoEncoderFactory::codecs() const {
encoder_codecs_.clear();
const std::vector<cricket::VideoCodec>& codecs = supported_codecs();
for (const cricket::VideoCodec& codec : codecs) {
encoder_codecs_.push_back(