From 9044f45a383065c2953715e1534aaa18c3a35718 Mon Sep 17 00:00:00 2001 From: Jeffy Chen Date: Wed, 1 Dec 2021 18:27:06 +0800 Subject: [PATCH 14/14] blink: rtc: Force disabling optimized video scaling This would break VEA when encoder requires special coded size: https://bugs.chromium.org/p/chromium/issues/detail?id=1193457#c6 Signed-off-by: Jeffy Chen --- .../renderer/platform/peerconnection/rtc_video_encoder.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc b/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc index 14d2a2f5..4604982b 100644 --- a/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc +++ b/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc @@ -1218,6 +1218,10 @@ void RTCVideoEncoder::Impl::EncodeOneFrame() { #else false; #endif + + // https://bugs.chromium.org/p/chromium/issues/detail?id=1193457#c6 + optimized_scaling = false; + if (optimized_scaling) { DCHECK_EQ(buffer->type(), webrtc::VideoFrameBuffer::Type::kNative); auto scaled_buffer = buffer->Scale(input_visible_size_.width(), -- 2.20.1