1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135


media / base / demuxer_memory_limit_cast_unittest.cc [blame]

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <optional>

#include "media/base/audio_decoder_config.h"
#include "media/base/demuxer.h"
#include "media/base/demuxer_memory_limit.h"
#include "media/base/media_util.h"
#include "media/base/video_decoder_config.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace media {

static const gfx::Size kCodedSize(320, 240);
static const gfx::Rect kVisibleRect(320, 240);
static const gfx::Size kNaturalSize(320, 240);

TEST(DemuxerMemoryLimitCastTest, GetDemuxerStreamAudioMemoryLimit) {
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(nullptr),
            internal::kDemuxerStreamAudioMemoryLimitLow);

  AudioDecoderConfig audio_config_opus(
      AudioCodec::kOpus, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_STEREO, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_opus),
            internal::kDemuxerStreamAudioMemoryLimitLow);

  AudioDecoderConfig audio_config_ac3(
      AudioCodec::kAC3, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_STEREO, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_ac3),
            internal::kDemuxerStreamAudioMemoryLimitMedium);

  AudioDecoderConfig audio_config_aac_1(
      AudioCodec::kAAC, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_5_0, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_aac_1),
            internal::kDemuxerStreamAudioMemoryLimitMedium);

  AudioDecoderConfig audio_config_aac_2(
      AudioCodec::kAAC, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_STEREO, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_aac_2),
            internal::kDemuxerStreamAudioMemoryLimitLow);

  AudioDecoderConfig audio_config_dts_20(
      AudioCodec::kDTS, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_STEREO, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_dts_20),
            internal::kDemuxerStreamAudioMemoryLimitMedium);

  AudioDecoderConfig audio_config_dts_51(
      AudioCodec::kDTS, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_5_1, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_dts_51),
            internal::kDemuxerStreamAudioMemoryLimitMedium);

  AudioDecoderConfig audio_config_dtsxp2_20(
      AudioCodec::kDTSXP2, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_STEREO, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_dtsxp2_20),
            internal::kDemuxerStreamAudioMemoryLimitMedium);

  AudioDecoderConfig audio_config_dtsxp2_51(
      AudioCodec::kDTSXP2, SampleFormat::kSampleFormatS16,
      ChannelLayout::CHANNEL_LAYOUT_5_1, 5000 /* samples_per_second */,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamAudioMemoryLimit(&audio_config_dtsxp2_51),
            internal::kDemuxerStreamAudioMemoryLimitMedium);
}

TEST(DemuxerMemoryLimitCastTest, GetDemuxerStreamVideoMemoryLimit) {
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kFFmpegDemuxer, nullptr),
            internal::kDemuxerStreamVideoMemoryLimitDefault);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kChunkDemuxer, nullptr),
            internal::kDemuxerStreamVideoMemoryLimitLow);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kMediaUrlDemuxer, nullptr),
            internal::kDemuxerStreamVideoMemoryLimitLow);

  VideoDecoderConfig video_config(
      VideoCodec::kVP8, VIDEO_CODEC_PROFILE_UNKNOWN,
      VideoDecoderConfig::AlphaMode::kIsOpaque, VideoColorSpace(),
      kNoTransformation, kCodedSize, kVisibleRect, kNaturalSize,
      EmptyExtraData(), EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kFFmpegDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitDefault);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kChunkDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitLow);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kMediaUrlDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitLow);

  video_config.Initialize(VideoCodec::kVP9, VIDEO_CODEC_PROFILE_UNKNOWN,
                          VideoDecoderConfig::AlphaMode::kIsOpaque,
                          VideoColorSpace(), kNoTransformation, kCodedSize,
                          kVisibleRect, kNaturalSize, EmptyExtraData(),
                          EncryptionScheme::kUnencrypted);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kFFmpegDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitDefault);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kChunkDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitMedium);
  EXPECT_EQ(GetDemuxerStreamVideoMemoryLimit(
                Demuxer::DemuxerTypes::kMediaUrlDemuxer, &video_config),
            internal::kDemuxerStreamVideoMemoryLimitLow);
}

TEST(DemuxerMemoryLimitCastTest, GetDemuxerMemoryLimit) {
  EXPECT_EQ(GetDemuxerMemoryLimit(Demuxer::DemuxerTypes::kFFmpegDemuxer),
            internal::kDemuxerStreamAudioMemoryLimitLow +
                internal::kDemuxerStreamVideoMemoryLimitDefault);
  EXPECT_EQ(GetDemuxerMemoryLimit(Demuxer::DemuxerTypes::kChunkDemuxer),
            internal::kDemuxerStreamAudioMemoryLimitLow +
                internal::kDemuxerStreamVideoMemoryLimitLow);
  EXPECT_EQ(GetDemuxerMemoryLimit(Demuxer::DemuxerTypes::kMediaUrlDemuxer),
            internal::kDemuxerStreamAudioMemoryLimitLow +
                internal::kDemuxerStreamVideoMemoryLimitLow);
}

}  // namespace media