media/base/android/media_codec_bridge_unittest.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <string>
   6
   7 #include "base/basictypes.h"
   8 #include "base/logging.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "media/base/android/media_codec_bridge.h"
  11 #include "media/base/decoder_buffer.h"
  12 #include "media/base/test_data_util.h"
  13 #include "testing/gmock/include/gmock/gmock.h"
  14
  15 namespace {
  16
  17 // The first frame of
  18 // http://www.html5rocks.com/en/tutorials/audio/quick/test.mp3
  19 unsigned char test_mp3[] = {
  20   0xff, 0xfb, 0xd2, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x69, 0x05, 0x00,
  21   0x00, 0x00, 0x00, 0x00, 0x0d, 0x20, 0x00, 0x00, 0x00, 0x2a, 0x7e, 0x40,
  22   0xc0, 0x19, 0x4a, 0x80, 0x0d, 0x60, 0x48, 0x1b, 0x40, 0xf7, 0xbd, 0xb9,
  23   0xd9, 0x40, 0x6f, 0x82, 0x01, 0x8b, 0x17, 0xa0, 0x80, 0xc5, 0x01, 0xad,
  24   0x9a, 0xd3, 0x00, 0x12, 0xc0, 0x72, 0x93, 0x67, 0xd0, 0x03, 0x6f, 0xa4,
  25   0xc0, 0xc3, 0x23, 0xee, 0x9b, 0xc0, 0xcc, 0x02, 0xa0, 0xa1, 0x30, 0x0c,
  26   0x52, 0x2d, 0xfd, 0x6e, 0x08, 0x83, 0x60, 0x40, 0x46, 0x06, 0x4b, 0x20,
  27   0x82, 0x82, 0x7f, 0xd4, 0x81, 0xe7, 0x00, 0x64, 0x20, 0x18, 0xec, 0xc2,
  28   0x06, 0x57, 0x0f, 0x81, 0x93, 0x0b, 0x00, 0x66, 0xe3, 0xb7, 0xe8, 0x32,
  29   0x6e, 0xf0, 0x32, 0xb0, 0x58, 0x0c, 0x7c, 0x3a, 0x03, 0x22, 0x14, 0x80,
  30   0xc9, 0x01, 0x80, 0x30, 0x20, 0x14, 0x0c, 0x96, 0x73, 0xfe, 0x9f, 0x6c,
  31   0x0c, 0xd2, 0x25, 0x0f, 0xdc, 0x0c, 0x32, 0x43, 0x03, 0x27, 0x87, 0xc0,
  32   0xc2, 0xc0, 0x20, 0xfc, 0x42, 0xc5, 0xff, 0xff, 0xd4, 0x80, 0x01, 0x01,
  33   0x80, 0xc3, 0x81, 0x01, 0x95, 0x03, 0x28, 0x82, 0xc0, 0xc3, 0x01, 0xa1,
  34   0x06, 0x81, 0x87, 0xc2, 0x40, 0x64, 0xc1, 0xf0, 0x12, 0x02, 0xff, 0xf6,
  35   0x5b, 0x9f, 0x44, 0xdc, 0xdd, 0x0b, 0x38, 0x59, 0xe0, 0x31, 0x71, 0x60,
  36   0x0c, 0xb4, 0x22, 0x03, 0x3b, 0x96, 0x40, 0xc8, 0x63, 0x90, 0x0a, 0x23,
  37   0x81, 0x9e, 0x4c, 0x20, 0x65, 0xb3, 0x18, 0x19, 0x6c, 0x42, 0x06, 0x36,
  38   0x1d, 0x01, 0x90, 0x87, 0xdf, 0xff, 0xd0, 0x65, 0xa6, 0xea, 0x66, 0xfd,
  39   0x40, 0x0c, 0x48, 0x03, 0x1a, 0x09, 0x01, 0x21, 0x98, 0x19, 0x2c, 0x36,
  40   0x06, 0x43, 0x21, 0x81, 0x92, 0xca, 0x60, 0x64, 0x70, 0xb8, 0x19, 0x20,
  41   0x6c, 0x02, 0x83, 0x80, 0xcb, 0x60, 0x65, 0x32, 0x28, 0x18, 0x64, 0x24,
  42   0x06, 0x3a, 0x0c, 0x00, 0xe1, 0x00, 0x18, 0xd0, 0x35, 0xff, 0xff, 0xff,
  43   0xe8, 0x32, 0xef, 0xb2, 0x90, 0x65, 0xbb, 0xdd, 0x94, 0x82, 0x0b, 0x4c,
  44   0xfa, 0x25, 0xf3, 0x74, 0x13, 0x0f, 0xf8, 0x19, 0x28, 0x84, 0x06, 0x36,
  45   0x11, 0x01, 0x20, 0x80, 0x18, 0xb4, 0x52, 0x0e, 0x15, 0x00, 0x30, 0x50,
  46   0x0c, 0x84, 0x32, 0x03, 0x11, 0x04, 0x03, 0x48, 0x04, 0x00, 0x00, 0x31,
  47   0x21, 0x00, 0x0c, 0x84, 0x18, 0x03, 0x07, 0x85, 0x40, 0xc6, 0xa5, 0x70,
  48   0x32, 0xb8, 0x7c, 0x0c, 0x54, 0x04, 0x00, 0xd0, 0x08, 0x59, 0x58, 0x18,
  49   0x20, 0x14, 0x06, 0x30, 0x30, 0x01, 0x9b, 0x86, 0x00, 0x6b, 0x54, 0xa8,
  50   0x19, 0x8c, 0x2a, 0x06, 0x16, 0x09, 0x01, 0xa0, 0xd0, 0xa0, 0x69, 0x74,
  51   0xb8, 0x19, 0xc4, 0x4a, 0xa3, 0xda, 0x9d, 0x1e, 0x4f, 0x05, 0xc0, 0x5b,
  52   0x0b, 0x03, 0xc2, 0x76, 0xa3, 0x4f, 0xb9, 0x16, 0xc2, 0x70, 0x41, 0x07,
  53   0xa0, 0x84, 0x16, 0x38, 0x4a, 0xc8, 0xaf, 0xee, 0x7f, 0x93, 0xb5, 0x5c,
  54   0x39, 0x1e, 0x29, 0xd9, 0x8c, 0x80, 0xb5, 0x80, 0xe6, 0x85, 0xb2, 0x99,
  55   0x68, 0x85, 0x46, 0x91, 0x60, 0xdb, 0x06, 0xfa, 0x38, 0x7a, 0xc7, 0xac,
  56   0x85, 0xa8, 0xd3, 0xe6, 0x99, 0x3b, 0x66, 0x43, 0x23, 0x1f, 0x84, 0xe1,
  57   0x65, 0x5e, 0xbc, 0x84, 0x18, 0x62, 0xe6, 0x42, 0x0b, 0x82, 0xe4, 0xd3,
  58   0x42, 0xd2, 0x05, 0x81, 0x4e, 0xe4, 0x9f, 0x8c, 0xc8, 0x7f, 0xa3, 0xe0,
  59   0x8d, 0xf1, 0x0f, 0x38, 0xe5, 0x3f, 0xc4, 0x2c, 0x24, 0x65, 0x8d, 0xb9,
  60   0x58, 0xac, 0x39, 0x0e, 0x37, 0x99, 0x2e, 0x85, 0xe0, 0xb7, 0x98, 0x41,
  61   0x20, 0x38, 0x1b, 0x95, 0x07, 0xfa, 0xa8, 0x9c, 0x21, 0x0f, 0x13, 0x8c,
  62   0xa5, 0xc1, 0x76, 0xae, 0x0b, 0xc1, 0x30, 0x27, 0x08, 0xc1, 0xf6, 0x4d,
  63   0xce, 0xb4, 0x41, 0x38, 0x1e, 0x82, 0x10, 0x74, 0x45, 0x91, 0x90, 0xff,
  64   0x41, 0x8b, 0x62, 0x1a, 0x71, 0xb6, 0x45, 0x63, 0x8c, 0xce, 0xb8, 0x54,
  65   0x1b, 0xe8, 0x5d, 0x9e, 0x35, 0x9d, 0x6c, 0xac, 0xe8, 0x83, 0xa1, 0xe9,
  66   0x3f, 0x13, 0x74, 0x11, 0x04, 0x10, 0xf1, 0x37, 0x38, 0xc6, 0x00, 0x60,
  67   0x27, 0x48, 0x38, 0x85, 0x92, 0x76, 0xb7, 0xf3, 0xa7, 0x1c, 0x4b, 0xf9,
  68   0x3b, 0x5a, 0x88, 0xac, 0x60, 0x1b, 0x85, 0x81, 0x16, 0xab, 0x44, 0x17,
  69   0x08, 0x2e, 0x0f, 0xd4, 0xe2, 0xde, 0x49, 0xc9, 0xe1, 0xc0, 0xc0, 0xa0,
  70   0x7e, 0x73, 0xa1, 0x67, 0xf8, 0xf5, 0x9f, 0xc4, 0x21, 0x50, 0x4f, 0x05,
  71   0x2c, 0xfc, 0x5c, 0xaa, 0x85, 0xb0, 0xfa, 0x67, 0x80, 0x7e, 0x0f, 0xfd,
  72   0x92, 0x30, 0xd5, 0xa0, 0xd4, 0x05, 0xdd, 0x06, 0x68, 0x1d, 0x6e, 0x4e,
  73   0x8b, 0x79, 0xd6, 0xfc, 0xff, 0x2e, 0x6e, 0x7c, 0xba, 0x03, 0x90, 0xd4,
  74   0x25, 0x65, 0x8e, 0xe7, 0x3a, 0xd1, 0xd6, 0xdc, 0xf0, 0xbe, 0x12, 0xc4,
  75   0x31, 0x08, 0x16, 0x70, 0x31, 0x85, 0x61, 0x38, 0x27, 0x0a, 0x91, 0x5f,
  76   0x03, 0x38, 0xeb, 0x37, 0x13, 0x48, 0x41, 0xbe, 0x7f, 0x04, 0x70, 0x62,
  77   0x2b, 0x15, 0x91, 0x67, 0x63, 0x4f, 0xad, 0xa7, 0x1d, 0x3f, 0x44, 0x17,
  78   0x02, 0x08, 0x0d, 0xf2, 0xfc, 0x03, 0xa0, 0x74, 0x21, 0x8b, 0x07, 0x3a,
  79   0x8d, 0x0f, 0x54, 0x58, 0x94, 0x12, 0xc5, 0x62, 0x18, 0xb9, 0x42, 0xf0,
  80   0x6c, 0x73, 0xa0, 0x92, 0xad, 0x27, 0x1c, 0x20, 0x0f, 0xc1, 0xca, 0x44,
  81   0x87, 0x47, 0xc5, 0x43, 0x23, 0x01, 0xda, 0x23, 0xe2, 0x89, 0x38, 0x9f,
  82   0x1f, 0x8d, 0x8c, 0xc6, 0x95, 0xa3, 0x34, 0x21, 0x21, 0x2d, 0x49, 0xea,
  83   0x4b, 0x05, 0x85, 0xf5, 0x58, 0x25, 0x13, 0xcd, 0x51, 0x19, 0x1a, 0x88,
  84   0xa6, 0x83, 0xd6, 0xd0, 0xbc, 0x25, 0x19, 0x1c, 0x92, 0x12, 0x44, 0x5d,
  85   0x1c, 0x04, 0xf1, 0x99, 0xdf, 0x92, 0x8e, 0x09, 0x85, 0xf3, 0x88, 0x82,
  86   0x4c, 0x22, 0x17, 0xc5, 0x25, 0x23, 0xed, 0x78, 0xf5, 0x41, 0xd1, 0xe9,
  87   0x8a, 0xb3, 0x52, 0xd1, 0x3d, 0x79, 0x81, 0x4d, 0x31, 0x24, 0xf9, 0x38,
  88   0x96, 0xbc, 0xf4, 0x8c, 0x25, 0xe9, 0xf2, 0x73, 0x94, 0x85, 0xc2, 0x61,
  89   0x6a, 0x34, 0x68, 0x65, 0x78, 0x87, 0xa6, 0x4f
  90 };
  91
  92 }  // namespace
  93
  94 namespace media {
  95
  96 // Helper macro to skip the test if MediaCodecBridge isn't available.
  97 #define SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE() \
  98   do { \
  99     if (!MediaCodecBridge::IsAvailable()) { \
 100       LOG(INFO) << "Could not run test - not supported on device."; \
 101       return; \
 102     } \
 103   } while (0) \
 104
 105 static const int kPresentationTimeBase = 100;
 106
 107 static inline const base::TimeDelta InfiniteTimeOut() {
 108   return base::TimeDelta::FromMicroseconds(-1);
 109 }
 110
 111 void DecodeMediaFrame(
 112     VideoCodecBridge* media_codec, const uint8* data, size_t data_size,
 113     const base::TimeDelta input_presentation_timestamp,
 114     const base::TimeDelta initial_timestamp_lower_bound) {
 115   base::TimeDelta input_pts = input_presentation_timestamp;
 116   base::TimeDelta timestamp = initial_timestamp_lower_bound;
 117   base::TimeDelta new_timestamp;
 118   for (int i = 0; i < 10; ++i) {
 119     int input_buf_index = -1;
 120     MediaCodecStatus status =
 121         media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 122     ASSERT_EQ(MEDIA_CODEC_OK, status);
 123
 124     media_codec->QueueInputBuffer(
 125         input_buf_index, data, data_size, input_presentation_timestamp);
 126
 127     size_t unused_offset = 0;
 128     size_t size = 0;
 129     bool eos = false;
 130     int output_buf_index = -1;
 131     status = media_codec->DequeueOutputBuffer(InfiniteTimeOut(),
 132         &output_buf_index, &unused_offset, &size, &new_timestamp, &eos);
 133
 134     if (status == MEDIA_CODEC_OK && output_buf_index > 0)
 135       media_codec->ReleaseOutputBuffer(output_buf_index, false);
 136     // Output time stamp should not be smaller than old timestamp.
 137     ASSERT_TRUE(new_timestamp >= timestamp);
 138     input_pts += base::TimeDelta::FromMicroseconds(33000);
 139     timestamp = new_timestamp;
 140   }
 141 }
 142
 143 TEST(MediaCodecBridgeTest, Initialize) {
 144   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 145
 146   scoped_ptr<media::MediaCodecBridge> media_codec;
 147   media_codec.reset(VideoCodecBridge::Create(kCodecH264, false));
 148 }
 149
 150 TEST(MediaCodecBridgeTest, DoNormal) {
 151   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 152
 153   scoped_ptr<media::AudioCodecBridge> media_codec;
 154   media_codec.reset(AudioCodecBridge::Create(kCodecMP3));
 155
 156   ASSERT_TRUE(media_codec->Start(kCodecMP3, 44100, 2, NULL, 0, false, NULL));
 157
 158   int input_buf_index = -1;
 159   MediaCodecStatus status =
 160       media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 161   ASSERT_EQ(MEDIA_CODEC_OK, status);
 162   ASSERT_GE(input_buf_index, 0);
 163
 164   int64 input_pts = kPresentationTimeBase;
 165   media_codec->QueueInputBuffer(
 166       input_buf_index, test_mp3, sizeof(test_mp3),
 167       base::TimeDelta::FromMicroseconds(++input_pts));
 168
 169   status = media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 170   media_codec->QueueInputBuffer(
 171       input_buf_index, test_mp3, sizeof(test_mp3),
 172       base::TimeDelta::FromMicroseconds(++input_pts));
 173
 174   status = media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 175   media_codec->QueueEOS(input_buf_index);
 176
 177   input_pts = kPresentationTimeBase;
 178   bool eos = false;
 179   while (!eos) {
 180     size_t unused_offset = 0;
 181     size_t size = 0;
 182     base::TimeDelta timestamp;
 183     int output_buf_index = -1;
 184     status = media_codec->DequeueOutputBuffer(InfiniteTimeOut(),
 185         &output_buf_index, &unused_offset, &size, &timestamp, &eos);
 186     switch (status) {
 187       case MEDIA_CODEC_DEQUEUE_OUTPUT_AGAIN_LATER:
 188         FAIL();
 189         return;
 190
 191       case MEDIA_CODEC_OUTPUT_FORMAT_CHANGED:
 192         continue;
 193
 194       case MEDIA_CODEC_OUTPUT_BUFFERS_CHANGED:
 195         ASSERT_TRUE(media_codec->GetOutputBuffers());
 196         continue;
 197
 198       default:
 199         break;
 200     }
 201     ASSERT_GE(output_buf_index, 0);
 202     EXPECT_LE(1u, size);
 203     if (!eos)
 204       EXPECT_EQ(++input_pts, timestamp.InMicroseconds());
 205     ASSERT_LE(input_pts, kPresentationTimeBase + 2);
 206   }
 207   ASSERT_EQ(input_pts, kPresentationTimeBase + 2);
 208 }
 209
 210 TEST(MediaCodecBridgeTest, InvalidVorbisHeader) {
 211   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 212
 213   scoped_ptr<media::AudioCodecBridge> media_codec;
 214   media_codec.reset(AudioCodecBridge::Create(kCodecVorbis));
 215
 216   // The first byte of the header is not 0x02.
 217   uint8 invalid_first_byte[] = { 0x00, 0xff, 0xff, 0xff, 0xff };
 218   EXPECT_FALSE(media_codec->Start(
 219       kCodecVorbis, 44100, 2, invalid_first_byte, sizeof(invalid_first_byte),
 220       false, NULL));
 221
 222   // Size of the header does not match with the data we passed in.
 223   uint8 invalid_size[] = { 0x02, 0x01, 0xff, 0x01, 0xff };
 224   EXPECT_FALSE(media_codec->Start(
 225       kCodecVorbis, 44100, 2, invalid_size, sizeof(invalid_size), false, NULL));
 226
 227   // Size of the header is too large.
 228   size_t large_size = 8 * 1024 * 1024 + 2;
 229   uint8* very_large_header = new uint8[large_size];
 230   very_large_header[0] = 0x02;
 231   for (size_t i = 1; i < large_size - 1; ++i)
 232     very_large_header[i] = 0xff;
 233   very_large_header[large_size - 1] = 0xfe;
 234   EXPECT_FALSE(media_codec->Start(
 235       kCodecVorbis, 44100, 2, very_large_header, 0x80000000, false, NULL));
 236   delete[] very_large_header;
 237 }
 238
 239 TEST(MediaCodecBridgeTest, PresentationTimestampsDoNotDecrease) {
 240   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 241
 242   scoped_ptr<VideoCodecBridge> media_codec;
 243   media_codec.reset(VideoCodecBridge::Create(kCodecVP8, false));
 244   EXPECT_TRUE(media_codec->Start(
 245       kCodecVP8, gfx::Size(320, 240), NULL, NULL));
 246   scoped_refptr<DecoderBuffer> buffer =
 247       ReadTestDataFile("vp8-I-frame-320x240");
 248   DecodeMediaFrame(
 249       media_codec.get(), buffer->data(), buffer->data_size(),
 250       base::TimeDelta(), base::TimeDelta());
 251
 252   // Simulate a seek to 10 seconds, and each chunk has 2 I-frames.
 253   std::vector<uint8> chunk(buffer->data(),
 254                            buffer->data() + buffer->data_size());
 255   chunk.insert(chunk.end(), buffer->data(),
 256                buffer->data() + buffer->data_size());
 257   media_codec->Reset();
 258   DecodeMediaFrame(media_codec.get(), &chunk[0], chunk.size(),
 259                    base::TimeDelta::FromMicroseconds(10000000),
 260                    base::TimeDelta::FromMicroseconds(9900000));
 261
 262   // Simulate a seek to 5 seconds.
 263   media_codec->Reset();
 264   DecodeMediaFrame(media_codec.get(), &chunk[0], chunk.size(),
 265                    base::TimeDelta::FromMicroseconds(5000000),
 266                    base::TimeDelta::FromMicroseconds(4900000));
 267 }
 268
 269 TEST(MediaCodecBridgeTest, CreateUnsupportedCodec) {
 270   EXPECT_EQ(NULL, AudioCodecBridge::Create(kUnknownAudioCodec));
 271   EXPECT_EQ(NULL, VideoCodecBridge::Create(kUnknownVideoCodec, false));
 272 }
 273
 274 }  // namespace media