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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/limits.h"
#include "media/base/media_util.h"
#include "media/base/video_decoder_config.h"
#include "media/base/video_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
static const VideoPixelFormat kVideoFormat = PIXEL_FORMAT_YV12;
static const gfx::Size kCodedSize(320, 240);
static const gfx::Rect kVisibleRect(320, 240);
static const gfx::Size kNaturalSize(320, 240);
TEST(VideoDecoderConfigTest, Invalid_UnsupportedPixelFormat) {
VideoDecoderConfig config(kCodecVP8, VIDEO_CODEC_PROFILE_UNKNOWN,
PIXEL_FORMAT_UNKNOWN, COLOR_SPACE_UNSPECIFIED,
kCodedSize, kVisibleRect, kNaturalSize,
EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioNumeratorZero) {
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), 0, 1);
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioDenominatorZero) {
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), 1, 0);
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioNumeratorNegative) {
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), -1, 1);
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioDenominatorNegative) {
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), 1, -1);
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioNumeratorTooLarge) {
int width = kVisibleRect.size().width();
int num = ceil(static_cast<double>(limits::kMaxDimension + 1) / width);
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), num, 1);
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
TEST(VideoDecoderConfigTest, Invalid_AspectRatioDenominatorTooLarge) {
// Denominator is large enough that the natural size height will be zero.
int den = 2 * kVisibleRect.size().width() + 1;
gfx::Size natural_size = GetNaturalSize(kVisibleRect.size(), 1, den);
EXPECT_EQ(0, natural_size.width());
VideoDecoderConfig config(kCodecVP8, VP8PROFILE_ANY, kVideoFormat,
COLOR_SPACE_UNSPECIFIED, kCodedSize, kVisibleRect,
natural_size, EmptyExtraData(), false);
EXPECT_FALSE(config.IsValidConfig());
}
} // namespace media
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