zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add AV1 to default video encoder factory

Browse Source 
while checking for software supported codecs avoid creating encoder
factory to avoid linking av1 encoder and libaom.

Bug: webrtc:11404
Change-Id: I32771696efb59d98ba08592a20eb691b56622deb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172625
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30973}
This commit is contained in:
Danil Chapovalov
2020-04-01 18:15:32 +02:00
committed by Commit Bot
parent cfa0e8ffe2
commit 4553f45d2a
4 changed files with 15 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
media/BUILD.gn
View File

@ -247,6 +247,7 @@ rtc_library("rtc_internal_video_codecs") {
"../modules/video_coding:webrtc_vp8",
"../modules/video_coding:webrtc_vp9",
"../modules/video_coding/codecs/av1:libaom_av1_decoder",
"../modules/video_coding/codecs/av1:libaom_av1_encoder",
"../rtc_base:checks",
"../rtc_base:deprecation",
"../rtc_base:rtc_base_approved",

14
media/engine/internal_encoder_factory.cc
View File

@ -16,6 +16,7 @@
#include "api/video_codecs/sdp_video_format.h"
#include "media/base/codec.h"
#include "media/base/media_constants.h"
#include "modules/video_coding/codecs/av1/libaom_av1_encoder.h"
#include "modules/video_coding/codecs/h264/include/h264.h"
#include "modules/video_coding/codecs/vp8/include/vp8.h"
#include "modules/video_coding/codecs/vp9/include/vp9.h"
@ -23,17 +24,23 @@
namespace webrtc {
std::vector<SdpVideoFormat> InternalEncoderFactory::GetSupportedFormats()
const {
std::vector<SdpVideoFormat> InternalEncoderFactory::SupportedFormats() {
std::vector<SdpVideoFormat> supported_codecs;
supported_codecs.push_back(SdpVideoFormat(cricket::kVp8CodecName));
for (const webrtc::SdpVideoFormat& format : webrtc::SupportedVP9Codecs())
supported_codecs.push_back(format);
for (const webrtc::SdpVideoFormat& format : webrtc::SupportedH264Codecs())
supported_codecs.push_back(format);
if (kIsLibaomAv1EncoderSupported)
supported_codecs.push_back(SdpVideoFormat(cricket::kAv1CodecName));
return supported_codecs;
}
std::vector<SdpVideoFormat> InternalEncoderFactory::GetSupportedFormats()
const {
return SupportedFormats();
}
VideoEncoderFactory::CodecInfo InternalEncoderFactory::QueryVideoEncoder(
const SdpVideoFormat& format) const {
CodecInfo info;
@ -50,6 +57,9 @@ std::unique_ptr<VideoEncoder> InternalEncoderFactory::CreateVideoEncoder(
return VP9Encoder::Create(cricket::VideoCodec(format));
if (absl::EqualsIgnoreCase(format.name, cricket::kH264CodecName))
return H264Encoder::Create(cricket::VideoCodec(format));
if (kIsLibaomAv1EncoderSupported &&
absl::EqualsIgnoreCase(format.name, cricket::kAv1CodecName))
return CreateLibaomAv1Encoder();
RTC_LOG(LS_ERROR) << "Trying to created encoder of unsupported format "
<< format.name;
return nullptr;

1
media/engine/internal_encoder_factory.h
View File

@ -23,6 +23,7 @@ namespace webrtc {
class RTC_EXPORT InternalEncoderFactory : public VideoEncoderFactory {
public:
static std::vector<SdpVideoFormat> SupportedFormats();
std::vector<SdpVideoFormat> GetSupportedFormats() const override;
CodecInfo QueryVideoEncoder(const SdpVideoFormat& format) const override;

3
sdk/android/src/jni/android_media_encoder.cc
View File

@ -438,8 +438,7 @@ bool IsFormatSupported(const std::vector<SdpVideoFormat>& supported_formats,
bool MediaCodecVideoEncoder::ProcessHWError(
bool reset_if_fallback_unavailable) {
ALOGE << "ProcessHWError";
if (IsFormatSupported(InternalEncoderFactory().GetSupportedFormats(),
format_)) {
if (IsFormatSupported(InternalEncoderFactory::SupportedFormats(), format_)) {
ALOGE << "Fallback to SW encoder.";
sw_fallback_required_ = true;
return false;