Add resolution bitrate thresholds to EncoderInfo.

When provided, these thresholds will be used instead of WebRTC default
limits specified in DropDueToSize() and GetMaxDefaultVideoBitrateKbps().

Bug: none
Change-Id: Ida45ea832041963b8b8475d69114b5c60a172fb7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/142170
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Alex Glaznev <glaznev@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28390}
This commit is contained in:
Sergey Silkin
2019-06-26 14:11:03 +02:00
committed by Commit Bot
parent 2644a703cc
commit be0adee768
8 changed files with 214 additions and 1 deletions

View File

@ -8,9 +8,13 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include "sdk/android/native_api/codecs/wrapper.h"
#include <memory>
#include "absl/memory/memory.h"
#include "media/base/media_constants.h"
#include "sdk/android/generated_native_unittests_jni/CodecsWrapperTestHelper_jni.h"
#include "sdk/android/native_api/codecs/wrapper.h"
#include "sdk/android/src/jni/video_encoder_wrapper.h"
#include "test/gtest.h"
namespace webrtc {
@ -30,6 +34,25 @@ TEST(JavaCodecsWrapperTest, JavaToNativeVideoCodecInfo) {
ASSERT_NE(it, video_format.parameters.end());
EXPECT_EQ(cricket::kH264ProfileLevelConstrainedBaseline, it->second);
}
TEST(JavaCodecsWrapperTest, JavaToNativeResolutionBitrateThresholds) {
JNIEnv* env = AttachCurrentThreadIfNeeded();
ScopedJavaLocalRef<jobject> j_fake_encoder =
jni::Java_CodecsWrapperTestHelper_createFakeVideoEncoder(env);
auto encoder = jni::JavaToNativeVideoEncoder(env, j_fake_encoder);
ASSERT_TRUE(encoder);
// Check that the resolution bitrate thresholds are correctly passed from Java
// to native.
const std::vector<VideoEncoder::ResolutionBitrateThresholds> thresholds =
encoder->GetEncoderInfo().resolution_bitrate_thresholds;
ASSERT_EQ(thresholds.size(), 1u);
EXPECT_EQ(thresholds[0].frame_size_pixels, 640 * 360);
EXPECT_EQ(thresholds[0].min_start_bitrate_bps, 300000);
EXPECT_EQ(thresholds[0].min_bitrate_bps, 200000);
EXPECT_EQ(thresholds[0].max_bitrate_bps, 1000000);
}
} // namespace
} // namespace test
} // namespace webrtc