1From 9044f45a383065c2953715e1534aaa18c3a35718 Mon Sep 17 00:00:00 2001
2From: Jeffy Chen <jeffy.chen@rock-chips.com>
3Date: Wed, 1 Dec 2021 18:27:06 +0800
4Subject: [PATCH 14/14] blink: rtc: Force disabling optimized video scaling
5
6This would break VEA when encoder requires special coded size:
7https://bugs.chromium.org/p/chromium/issues/detail?id=1193457#c6
8
9Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
10---
11 .../renderer/platform/peerconnection/rtc_video_encoder.cc     | 4 ++++
12 1 file changed, 4 insertions(+)
13
14diff --git a/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc b/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc
15index 14d2a2f5..4604982b 100644
16--- a/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc
17+++ b/third_party/blink/renderer/platform/peerconnection/rtc_video_encoder.cc
18@@ -1218,6 +1218,10 @@ void RTCVideoEncoder::Impl::EncodeOneFrame() {
19 #else
20         false;
21 #endif
22+
23+    // https://bugs.chromium.org/p/chromium/issues/detail?id=1193457#c6
24+    optimized_scaling = false;
25+
26     if (optimized_scaling) {
27       DCHECK_EQ(buffer->type(), webrtc::VideoFrameBuffer::Type::kNative);
28       auto scaled_buffer = buffer->Scale(input_visible_size_.width(),
29--
302.20.1
31
32