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vp9-svc: Add unittest for svc-decoding.

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To test the VP9_DECODE_SVC_SPATIAL_LAYER decoder control
introduced in 86b0042.

Change-Id: I3d164a41d7bbab14c0aee80fd890870704a18f6e
This commit is contained in:
Marco 2016-11-03 12:50:44 -07:00 committed by James Zern
parent cca774c7df
commit eefc7d1412
6 changed files with 133 additions and 0 deletions
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124
test/decode_svc_test.cc Normal file
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@ -0,0 +1,124 @@
/*
* Copyright (c) 2016 The WebM 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 <string>
#include "test/codec_factory.h"
#include "test/decode_test_driver.h"
#include "test/ivf_video_source.h"
#include "test/test_vectors.h"
#include "test/util.h"
namespace {
const unsigned int kNumFrames = 19;
class DecodeSvcTest : public ::libvpx_test::DecoderTest,
public ::libvpx_test::CodecTestWithParam<const char *> {
protected:
DecodeSvcTest() : DecoderTest(GET_PARAM(::libvpx_test::kCodecFactoryParam)) {}
virtual ~DecodeSvcTest() {}
virtual void PreDecodeFrameHook(
const libvpx_test::CompressedVideoSource &video,
libvpx_test::Decoder *decoder) {
if (video.frame_number() == 0)
decoder->Control(VP9_DECODE_SVC_SPATIAL_LAYER, spatial_layer_);
}
virtual void DecompressedFrameHook(const vpx_image_t &img,
const unsigned int frame_number) {
ASSERT_EQ(img.d_w, width_);
ASSERT_EQ(img.d_h, height_);
total_frames_ = frame_number;
}
int spatial_layer_;
unsigned int width_;
unsigned int height_;
unsigned int total_frames_;
};
// SVC test vector is 1280x720, with 3 spatial layers, and 20 frames.
// Decode the SVC test vector, which has 3 spatial layers, and decode up to
// spatial layer 0. Verify the resolution of each decoded frame and the total
// number of frames decoded. This results in 1/4x1/4 resolution (320x180).
TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer0) {
const std::string filename = GET_PARAM(1);
testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
video.reset(new libvpx_test::IVFVideoSource(filename));
ASSERT_TRUE(video.get() != NULL);
video->Init();
total_frames_ = 0;
spatial_layer_ = 0;
width_ = 320;
height_ = 180;
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
ASSERT_EQ(total_frames_, kNumFrames);
}
// Decode the SVC test vector, which has 3 spatial layers, and decode up to
// spatial layer 1. Verify the resolution of each decoded frame and the total
// number of frames decoded. This results in 1/2x1/2 resolution (640x360).
TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer1) {
const std::string filename = GET_PARAM(1);
testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
video.reset(new libvpx_test::IVFVideoSource(filename));
ASSERT_TRUE(video.get() != NULL);
video->Init();
total_frames_ = 0;
spatial_layer_ = 1;
width_ = 640;
height_ = 360;
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
ASSERT_EQ(total_frames_, kNumFrames);
}
// Decode the SVC test vector, which has 3 spatial layers, and decode up to
// spatial layer 2. Verify the resolution of each decoded frame and the total
// number of frames decoded. This results in the full resolution (1280x720).
TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer2) {
const std::string filename = GET_PARAM(1);
testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
video.reset(new libvpx_test::IVFVideoSource(filename));
ASSERT_TRUE(video.get() != NULL);
video->Init();
total_frames_ = 0;
spatial_layer_ = 2;
width_ = 1280;
height_ = 720;
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
ASSERT_EQ(total_frames_, kNumFrames);
}
// Decode the SVC test vector, which has 3 spatial layers, and decode up to
// spatial layer 10. Verify the resolution of each decoded frame and the total
// number of frames decoded. This is beyond the number of spatial layers, so
// the decoding should result in the full resolution (1280x720).
TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer10) {
const std::string filename = GET_PARAM(1);
testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
video.reset(new libvpx_test::IVFVideoSource(filename));
ASSERT_TRUE(video.get() != NULL);
video->Init();
total_frames_ = 0;
spatial_layer_ = 10;
width_ = 1280;
height_ = 720;
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
ASSERT_EQ(total_frames_, kNumFrames);
}
VP9_INSTANTIATE_TEST_CASE(
DecodeSvcTest, ::testing::ValuesIn(libvpx_test::kVP9TestVectorsSvc,
libvpx_test::kVP9TestVectorsSvc +
libvpx_test::kNumVP9TestVectorsSvc));
} // namespace

2
test/test-data.mk
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@ -869,3 +869,5 @@ LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_1-2
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_1-2.webm.md5
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_3-4.webm
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_3-4.webm.md5
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_3.ivf
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_3.ivf.md5

2
test/test-data.sha1
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@ -842,3 +842,5 @@ a000d568431d07379dd5a8ec066061c07e560b47 *invalid-vp90-2-00-quantizer-63.ivf.kf_
1e472baaf5f6113459f0399a38a5a5e68d17799d *invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf.res
70057835bf29d14e66699ce5f022df2551fb6b37 *invalid-crbug-629481.webm
5d9474c0309b7ca09a182d888f73b37a8fe1362c *invalid-crbug-629481.webm.res
7602e00378161ca36ae93cc6ee12dd30b5ba1e1d *vp90-2-22-svc_1280x720_3.ivf
02e53e3eefbf25ec0929047fe50876acdeb040bd *vp90-2-22-svc_1280x720_3.ivf.md5

1
test/test.mk
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@ -35,6 +35,7 @@ LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += cq_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += keyframe_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += byte_alignment_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += decode_svc_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += external_frame_buffer_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += user_priv_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += vp9_frame_parallel_test.cc

2
test/test_vectors.cc
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@ -373,7 +373,9 @@ const char *const kVP9TestVectors[] = {
"vp90-2-20-big_superframe-02.webm",
RESIZE_TEST_VECTORS
};
const char *const kVP9TestVectorsSvc[] = { "vp90-2-22-svc_1280x720_3.ivf" };
const int kNumVP9TestVectors = NELEMENTS(kVP9TestVectors);
const int kNumVP9TestVectorsSvc = NELEMENTS(kVP9TestVectorsSvc);
const char *const kVP9TestVectorsResize[] = { RESIZE_TEST_VECTORS };
const int kNumVP9TestVectorsResize = NELEMENTS(kVP9TestVectorsResize);
#undef RESIZE_TEST_VECTORS

2
test/test_vectors.h
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@ -23,6 +23,8 @@ extern const char *const kVP8TestVectors[];
#if CONFIG_VP9_DECODER
extern const int kNumVP9TestVectors;
extern const char *const kVP9TestVectors[];
extern const int kNumVP9TestVectorsSvc;
extern const char *const kVP9TestVectorsSvc[];
extern const int kNumVP9TestVectorsResize;
extern const char *const kVP9TestVectorsResize[];
#endif // CONFIG_VP9_DECODER