1 files changed, 52 insertions, 0 deletions
diff --git a/repo/apps/chromium/system-opus.patch b/repo/apps/chromium/system-opus.patch
new file mode 100644
index 0000000..dc85e80
--- /dev/null
+++ b/repo/apps/chromium/system-opus.patch
@@ -0,0 +1,52 @@
+Has been upstreamed in Chromium main branch, shouldn't be necessary
+when the commit gets pulled into a new release
+
+From 3bd46cb9a51773f103ef52b39d6407740eb0d60a Mon Sep 17 00:00:00 2001
+From: Eugene Zemtsov <eugene@chromium.org>
+Date: Thu, 24 Feb 2022 23:17:20 +0000
+Subject: [PATCH] webcodecs: Stop using AudioOpusEncoder as backed for mojo
+ audio encoder
+
+AudioOpusEncoder was only used here for testing. Let's not let it get
+comfortable. We'll use MF AAC encoder here when we have it. (Soon...)
+
+Bug: 1259883
+Change-Id: Ia1819395c8c8fd6d403d4b8558c12f9a1bf7e761
+Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3489449
+Commit-Queue: Eugene Zemtsov <eugene@chromium.org>
+Auto-Submit: Eugene Zemtsov <eugene@chromium.org>
+Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
+Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
+Cr-Commit-Position: refs/heads/main@{#974895}
+---
+ media/mojo/services/gpu_mojo_media_client.cc | 10 +---------
+ 1 file changed, 1 insertion(+), 9 deletions(-)
+
+diff --git a/media/mojo/services/gpu_mojo_media_client.cc b/media/mojo/services/gpu_mojo_media_client.cc
+index 8f83a4d6cf662..40cdaff8d3a00 100644
+--- a/media/mojo/services/gpu_mojo_media_client.cc
++++ b/media/mojo/services/gpu_mojo_media_client.cc
+@@ -13,7 +13,6 @@
+ #include "build/chromeos_buildflags.h"
+ #include "gpu/ipc/service/gpu_channel.h"
+ #include "media/audio/audio_features.h"
+-#include "media/audio/audio_opus_encoder.h"
+ #include "media/base/audio_decoder.h"
+ #include "media/base/cdm_factory.h"
+ #include "media/base/media_switches.h"
+@@ -119,14 +118,7 @@ std::unique_ptr<AudioEncoder> GpuMojoMediaClient::CreateAudioEncoder(
+     scoped_refptr<base::SequencedTaskRunner> task_runner) {
+   if (!base::FeatureList::IsEnabled(features::kPlatformAudioEncoder))
+     return nullptr;
+-  // TODO(crbug.com/1259883) Right now Opus encoder is all we have, later on
+-  // we'll create a real platform encoder here.
+-  auto opus_encoder = std::make_unique<AudioOpusEncoder>();
+-  auto encoding_runner = base::ThreadPool::CreateSequencedTaskRunner(
+-      {base::TaskPriority::USER_BLOCKING});
+-  return std::make_unique<OffloadingAudioEncoder>(std::move(opus_encoder),
+-                                                  std::move(encoding_runner),
+-                                                  std::move(task_runner));
++  return nullptr;
+ }
+ 
+ VideoDecoderType GpuMojoMediaClient::GetDecoderImplementationType() {