webrtc/media/engine/internal_encoder_factory_unittest.cc
Johannes Kron b26863ed0c Reland "Handle scalability mode in QueryCodecSupport"
This reverts commit 74281bed53.

Reason for revert: Fixed unit test by removing VP9 profile 2 from encoder factory unit test since this is platform dependent.

Original change's description:
> Revert "Handle scalability mode in QueryCodecSupport"
>
> This reverts commit 715a148118.
>
> Reason for revert: Speculative revert. Breaks upstream project http://b/200009579
>
> Original change's description:
> > Handle scalability mode in QueryCodecSupport
> >
> > All valid scalability modes should be supported by the builtin
> > software decoder/encoder.
> >
> > Bug: chromium:1187565
> > Change-Id: If66105d210d5055019f35dae2f80a18ad4a70cdd
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/222642
> > Commit-Queue: Johannes Kron <kron@webrtc.org>
> > Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> > Reviewed-by: Erik Språng <sprang@webrtc.org>
> > Cr-Commit-Position: refs/heads/main@{#34998}
>
> TBR=danilchap@webrtc.org,sprang@webrtc.org,kron@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com
>
> Change-Id: Ibf40d523c50791d73e2afdc3917892b859d2bcb6
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:1187565
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232020
> Reviewed-by: Andrey Logvin <landrey@webrtc.org>
> Commit-Queue: Andrey Logvin <landrey@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#35001}


Bug: chromium:1187565
Change-Id: I598a2a530b8fea22997bbb5910eb3b864d1e28a2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232021
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35003}
2021-09-15 13:12:58 +00:00

139 lines
4.9 KiB
C++

/*
* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "media/engine/internal_encoder_factory.h"
#include "api/video_codecs/sdp_video_format.h"
#include "api/video_codecs/video_encoder.h"
#include "api/video_codecs/vp9_profile.h"
#include "media/base/media_constants.h"
#include "modules/video_coding/codecs/av1/libaom_av1_encoder.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
using ::testing::Contains;
using ::testing::Field;
using ::testing::Not;
#ifdef RTC_ENABLE_VP9
constexpr bool kVp9Enabled = true;
#else
constexpr bool kVp9Enabled = false;
#endif
#ifdef WEBRTC_USE_H264
constexpr bool kH264Enabled = true;
#else
constexpr bool kH264Enabled = false;
#endif
constexpr VideoEncoderFactory::CodecSupport kSupported = {
/*is_supported=*/true, /*is_power_efficient=*/false};
constexpr VideoEncoderFactory::CodecSupport kUnsupported = {
/*is_supported=*/false, /*is_power_efficient=*/false};
MATCHER_P(Support, expected, "") {
return arg.is_supported == expected.is_supported &&
arg.is_power_efficient == expected.is_power_efficient;
}
TEST(InternalEncoderFactoryTest, Vp8) {
InternalEncoderFactory factory;
std::unique_ptr<VideoEncoder> encoder =
factory.CreateVideoEncoder(SdpVideoFormat(cricket::kVp8CodecName));
EXPECT_TRUE(encoder);
}
TEST(InternalEncoderFactoryTest, Vp9Profile0) {
InternalEncoderFactory factory;
if (kVp9Enabled) {
std::unique_ptr<VideoEncoder> encoder =
factory.CreateVideoEncoder(SdpVideoFormat(
cricket::kVp9CodecName,
{{kVP9FmtpProfileId, VP9ProfileToString(VP9Profile::kProfile0)}}));
EXPECT_TRUE(encoder);
} else {
EXPECT_THAT(
factory.GetSupportedFormats(),
Not(Contains(Field(&SdpVideoFormat::name, cricket::kVp9CodecName))));
}
}
TEST(InternalEncoderFactoryTest, H264) {
InternalEncoderFactory factory;
if (kH264Enabled) {
std::unique_ptr<VideoEncoder> encoder =
factory.CreateVideoEncoder(SdpVideoFormat(cricket::kH264CodecName));
EXPECT_TRUE(encoder);
} else {
EXPECT_THAT(
factory.GetSupportedFormats(),
Not(Contains(Field(&SdpVideoFormat::name, cricket::kH264CodecName))));
}
}
TEST(InternalEncoderFactoryTest, Av1) {
InternalEncoderFactory factory;
if (kIsLibaomAv1EncoderSupported) {
EXPECT_THAT(factory.GetSupportedFormats(),
Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName)));
EXPECT_TRUE(
factory.CreateVideoEncoder(SdpVideoFormat(cricket::kAv1CodecName)));
} else {
EXPECT_THAT(
factory.GetSupportedFormats(),
Not(Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName))));
}
}
TEST(InternalEncoderFactoryTest, QueryCodecSupportNoScalabilityMode) {
InternalEncoderFactory factory;
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName),
/*scalability_mode=*/absl::nullopt),
Support(kSupported));
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName),
/*scalability_mode=*/absl::nullopt),
Support(kVp9Enabled ? kSupported : kUnsupported));
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName),
/*scalability_mode=*/absl::nullopt),
Support(kIsLibaomAv1EncoderSupported ? kSupported : kUnsupported));
}
TEST(InternalEncoderFactoryTest, QueryCodecSupportWithScalabilityMode) {
InternalEncoderFactory factory;
// VP8 and VP9 supported for singles spatial layers.
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName), "L1T2"),
Support(kSupported));
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName), "L1T3"),
Support(kVp9Enabled ? kSupported : kUnsupported));
// VP9 support for spatial layers.
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName), "L3T3"),
Support(kVp9Enabled ? kSupported : kUnsupported));
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName), "L2T1"),
Support(kIsLibaomAv1EncoderSupported ? kSupported : kUnsupported));
// Invalid scalability modes even though VP8 and H264 are supported.
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kH264CodecName),
"L2T2"),
Support(kUnsupported));
EXPECT_THAT(
factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName), "L3T3"),
Support(kUnsupported));
}
} // namespace
} // namespace webrtc