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VP9: add unit test for realtime external resize.

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Change-Id: I9bfa80de73847d9be88b6ce9865d7bb5fafaaa57
This commit is contained in:
jackychen 2015-11-09 14:58:14 -08:00
parent 7155f7ab78
commit 55c8843791
1 changed files with 29 additions and 8 deletions
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37
test/resize_test.cc
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@ -286,11 +286,11 @@ TEST_P(ResizeInternalTest, TestInternalResizeChangeConfig) {
ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
} }
class ResizeInternalRealtimeTest : public ::libvpx_test::EncoderTest, class ResizeRealtimeTest : public ::libvpx_test::EncoderTest,
public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> { public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
protected: protected:
ResizeInternalRealtimeTest() : EncoderTest(GET_PARAM(0)) {} ResizeRealtimeTest() : EncoderTest(GET_PARAM(0)) {}
virtual ~ResizeInternalRealtimeTest() {} virtual ~ResizeRealtimeTest() {}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video, virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) { libvpx_test::Encoder *encoder) {
@ -318,8 +318,6 @@ class ResizeInternalRealtimeTest : public ::libvpx_test::EncoderTest,
} }
void DefaultConfig() { void DefaultConfig() {
cfg_.g_w = 352;
cfg_.g_h = 288;
cfg_.rc_buf_initial_sz = 500; cfg_.rc_buf_initial_sz = 500;
cfg_.rc_buf_optimal_sz = 600; cfg_.rc_buf_optimal_sz = 600;
cfg_.rc_buf_sz = 1000; cfg_.rc_buf_sz = 1000;
@ -346,13 +344,34 @@ class ResizeInternalRealtimeTest : public ::libvpx_test::EncoderTest,
bool change_bitrate_; bool change_bitrate_;
}; };
TEST_P(ResizeRealtimeTest, TestExternalResizeWorks) {
ResizingVideoSource video;
DefaultConfig();
change_bitrate_ = false;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
info != frame_info_list_.end(); ++info) {
const unsigned int frame = static_cast<unsigned>(info->pts);
const unsigned int expected_w = ScaleForFrameNumber(frame, kInitialWidth);
const unsigned int expected_h = ScaleForFrameNumber(frame, kInitialHeight);
EXPECT_EQ(expected_w, info->w)
<< "Frame " << frame << " had unexpected width";
EXPECT_EQ(expected_h, info->h)
<< "Frame " << frame << " had unexpected height";
}
}
// Verify the dynamic resizer behavior for real time, 1 pass CBR mode. // Verify the dynamic resizer behavior for real time, 1 pass CBR mode.
// Run at low bitrate, with resize_allowed = 1, and verify that we get // Run at low bitrate, with resize_allowed = 1, and verify that we get
// one resize down event. // one resize down event.
TEST_P(ResizeInternalRealtimeTest, TestInternalResizeDown) { TEST_P(ResizeRealtimeTest, TestInternalResizeDown) {
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 299); 30, 1, 0, 299);
DefaultConfig(); DefaultConfig();
cfg_.g_w = 352;
cfg_.g_h = 288;
change_bitrate_ = false; change_bitrate_ = false;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
@ -378,10 +397,12 @@ TEST_P(ResizeInternalRealtimeTest, TestInternalResizeDown) {
// Verify the dynamic resizer behavior for real time, 1 pass CBR mode. // Verify the dynamic resizer behavior for real time, 1 pass CBR mode.
// Start at low target bitrate, raise the bitrate in the middle of the clip, // Start at low target bitrate, raise the bitrate in the middle of the clip,
// scaling-up should occur after bitrate changed. // scaling-up should occur after bitrate changed.
TEST_P(ResizeInternalRealtimeTest, TestInternalResizeDownUpChangeBitRate) { TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) {
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 359); 30, 1, 0, 359);
DefaultConfig(); DefaultConfig();
cfg_.g_w = 352;
cfg_.g_h = 288;
change_bitrate_ = true; change_bitrate_ = true;
// Disable dropped frames. // Disable dropped frames.
cfg_.rc_dropframe_thresh = 0; cfg_.rc_dropframe_thresh = 0;
@ -524,7 +545,7 @@ VP9_INSTANTIATE_TEST_CASE(ResizeTest,
::testing::Values(::libvpx_test::kRealTime)); ::testing::Values(::libvpx_test::kRealTime));
VP9_INSTANTIATE_TEST_CASE(ResizeInternalTest, VP9_INSTANTIATE_TEST_CASE(ResizeInternalTest,
::testing::Values(::libvpx_test::kOnePassBest)); ::testing::Values(::libvpx_test::kOnePassBest));
VP9_INSTANTIATE_TEST_CASE(ResizeInternalRealtimeTest, VP9_INSTANTIATE_TEST_CASE(ResizeRealtimeTest,
::testing::Values(::libvpx_test::kRealTime), ::testing::Values(::libvpx_test::kRealTime),
::testing::Range(5, 9)); ::testing::Range(5, 9));
VP9_INSTANTIATE_TEST_CASE(ResizeCspTest, VP9_INSTANTIATE_TEST_CASE(ResizeCspTest,