diff options
Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/modules/video_coding/utility/qp_parser_unittest.cc | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/utility/qp_parser_unittest.cc b/third_party/libwebrtc/modules/video_coding/utility/qp_parser_unittest.cc new file mode 100644 index 0000000000..1131288f26 --- /dev/null +++ b/third_party/libwebrtc/modules/video_coding/utility/qp_parser_unittest.cc @@ -0,0 +1,118 @@ +/* + * 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 "modules/video_coding/utility/qp_parser.h" + +#include <stddef.h> + +#include "test/gtest.h" + +namespace webrtc { + +namespace { +// ffmpeg -s 16x16 -f rawvideo -pix_fmt rgb24 -r 30 -i /dev/zero -c:v libvpx +// -qmin 20 -qmax 20 -crf 20 -frames:v 1 -y out.ivf +const uint8_t kCodedFrameVp8Qp25[] = { + 0x10, 0x02, 0x00, 0x9d, 0x01, 0x2a, 0x10, 0x00, 0x10, 0x00, + 0x02, 0x47, 0x08, 0x85, 0x85, 0x88, 0x85, 0x84, 0x88, 0x0c, + 0x82, 0x00, 0x0c, 0x0d, 0x60, 0x00, 0xfe, 0xfc, 0x5c, 0xd0}; + +// ffmpeg -s 16x16 -f rawvideo -pix_fmt rgb24 -r 30 -i /dev/zero -c:v libvpx-vp9 +// -qmin 24 -qmax 24 -crf 24 -frames:v 1 -y out.ivf +const uint8_t kCodedFrameVp9Qp96[] = { + 0xa2, 0x49, 0x83, 0x42, 0xe0, 0x00, 0xf0, 0x00, 0xf6, 0x00, + 0x38, 0x24, 0x1c, 0x18, 0xc0, 0x00, 0x00, 0x30, 0x70, 0x00, + 0x00, 0x4a, 0xa7, 0xff, 0xfc, 0xb9, 0x01, 0xbf, 0xff, 0xff, + 0x97, 0x20, 0xdb, 0xff, 0xff, 0xcb, 0x90, 0x5d, 0x40}; + +// ffmpeg -s 16x16 -f rawvideo -pix_fmt yuv420p -r 30 -i /dev/zero -c:v libx264 +// -qmin 38 -qmax 38 -crf 38 -profile:v baseline -frames:v 2 -y out.264 +const uint8_t kCodedFrameH264SpsPpsIdrQp38[] = { + 0x00, 0x00, 0x00, 0x01, 0x67, 0x42, 0xc0, 0x0a, 0xd9, 0x1e, 0x84, + 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, + 0x48, 0x99, 0x20, 0x00, 0x00, 0x00, 0x01, 0x68, 0xcb, 0x80, 0xc4, + 0xb2, 0x00, 0x00, 0x01, 0x65, 0x88, 0x84, 0xf1, 0x18, 0xa0, 0x00, + 0x20, 0x5b, 0x1c, 0x00, 0x04, 0x07, 0xe3, 0x80, 0x00, 0x80, 0xfe}; + +const uint8_t kCodedFrameH264SpsPpsIdrQp49[] = { + 0x00, 0x00, 0x00, 0x01, 0x67, 0x42, 0xc0, 0x0a, 0xd9, 0x1e, 0x84, + 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0xf0, 0x3c, + 0x48, 0x99, 0x20, 0x00, 0x00, 0x00, 0x01, 0x68, 0xcb, 0x80, 0x5d, + 0x2c, 0x80, 0x00, 0x00, 0x01, 0x65, 0x88, 0x84, 0xf1, 0x18, 0xa0, + 0x00, 0x5e, 0x38, 0x00, 0x08, 0x03, 0xc7, 0x00, 0x01, 0x00, 0x7c}; + +const uint8_t kCodedFrameH264InterSliceQpDelta0[] = {0x00, 0x00, 0x00, 0x01, + 0x41, 0x9a, 0x39, 0xea}; + +} // namespace + +TEST(QpParserTest, ParseQpVp8) { + QpParser parser; + absl::optional<uint32_t> qp = parser.Parse( + kVideoCodecVP8, 0, kCodedFrameVp8Qp25, sizeof(kCodedFrameVp8Qp25)); + EXPECT_EQ(qp, 25u); +} + +TEST(QpParserTest, ParseQpVp9) { + QpParser parser; + absl::optional<uint32_t> qp = parser.Parse( + kVideoCodecVP9, 0, kCodedFrameVp9Qp96, sizeof(kCodedFrameVp9Qp96)); + EXPECT_EQ(qp, 96u); +} + +TEST(QpParserTest, ParseQpH264) { + QpParser parser; + absl::optional<uint32_t> qp = parser.Parse( + VideoCodecType::kVideoCodecH264, 0, kCodedFrameH264SpsPpsIdrQp38, + sizeof(kCodedFrameH264SpsPpsIdrQp38)); + EXPECT_EQ(qp, 38u); + + qp = parser.Parse(kVideoCodecH264, 1, kCodedFrameH264SpsPpsIdrQp49, + sizeof(kCodedFrameH264SpsPpsIdrQp49)); + EXPECT_EQ(qp, 49u); + + qp = parser.Parse(kVideoCodecH264, 0, kCodedFrameH264InterSliceQpDelta0, + sizeof(kCodedFrameH264InterSliceQpDelta0)); + EXPECT_EQ(qp, 38u); + + qp = parser.Parse(kVideoCodecH264, 1, kCodedFrameH264InterSliceQpDelta0, + sizeof(kCodedFrameH264InterSliceQpDelta0)); + EXPECT_EQ(qp, 49u); +} + +TEST(QpParserTest, ParseQpUnsupportedCodecType) { + QpParser parser; + absl::optional<uint32_t> qp = parser.Parse( + kVideoCodecGeneric, 0, kCodedFrameVp8Qp25, sizeof(kCodedFrameVp8Qp25)); + EXPECT_FALSE(qp.has_value()); +} + +TEST(QpParserTest, ParseQpNullData) { + QpParser parser; + absl::optional<uint32_t> qp = parser.Parse(kVideoCodecVP8, 0, nullptr, 100); + EXPECT_FALSE(qp.has_value()); +} + +TEST(QpParserTest, ParseQpEmptyData) { + QpParser parser; + absl::optional<uint32_t> qp = + parser.Parse(kVideoCodecVP8, 0, kCodedFrameVp8Qp25, 0); + EXPECT_FALSE(qp.has_value()); +} + +TEST(QpParserTest, ParseQpSpatialIdxExceedsMax) { + QpParser parser; + absl::optional<uint32_t> qp = + parser.Parse(kVideoCodecVP8, kMaxSimulcastStreams, kCodedFrameVp8Qp25, + sizeof(kCodedFrameVp8Qp25)); + EXPECT_FALSE(qp.has_value()); +} + +} // namespace webrtc |