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       VLOG(0) << "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,
 133                                               &unused_offset,
 134                                               &size,
 135                                               &new_timestamp,
 136                                               &eos,
 137                                               NULL);
 138
 139     if (status == MEDIA_CODEC_OK && output_buf_index > 0) {
 140       media_codec->ReleaseOutputBuffer(output_buf_index, false);
 141     }
 142     // Output time stamp should not be smaller than old timestamp.
 143     ASSERT_TRUE(new_timestamp >= timestamp);
 144     input_pts += base::TimeDelta::FromMicroseconds(33000);
 145     timestamp = new_timestamp;
 146   }
 147 }
 148
 149 TEST(MediaCodecBridgeTest, Initialize) {
 150   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 151
 152   scoped_ptr<media::MediaCodecBridge> media_codec;
 153   media_codec.reset(VideoCodecBridge::CreateDecoder(
 154       kCodecH264, false, gfx::Size(640, 480), NULL, NULL));
 155 }
 156
 157 TEST(MediaCodecBridgeTest, DoNormal) {
 158   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 159
 160   scoped_ptr<media::AudioCodecBridge> media_codec;
 161   media_codec.reset(AudioCodecBridge::Create(kCodecMP3));
 162
 163   ASSERT_TRUE(media_codec->Start(kCodecMP3, 44100, 2, NULL, 0, false, NULL));
 164
 165   int input_buf_index = -1;
 166   MediaCodecStatus status =
 167       media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 168   ASSERT_EQ(MEDIA_CODEC_OK, status);
 169   ASSERT_GE(input_buf_index, 0);
 170
 171   int64 input_pts = kPresentationTimeBase;
 172   media_codec->QueueInputBuffer(input_buf_index,
 173                                 test_mp3,
 174                                 sizeof(test_mp3),
 175                                 base::TimeDelta::FromMicroseconds(++input_pts));
 176
 177   status = media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 178   media_codec->QueueInputBuffer(
 179       input_buf_index, test_mp3, sizeof(test_mp3),
 180       base::TimeDelta::FromMicroseconds(++input_pts));
 181
 182   status = media_codec->DequeueInputBuffer(InfiniteTimeOut(), &input_buf_index);
 183   media_codec->QueueEOS(input_buf_index);
 184
 185   input_pts = kPresentationTimeBase;
 186   bool eos = false;
 187   while (!eos) {
 188     size_t unused_offset = 0;
 189     size_t size = 0;
 190     base::TimeDelta timestamp;
 191     int output_buf_index = -1;
 192     status = media_codec->DequeueOutputBuffer(InfiniteTimeOut(),
 193                                               &output_buf_index,
 194                                               &unused_offset,
 195                                               &size,
 196                                               &timestamp,
 197                                               &eos,
 198                                               NULL);
 199     switch (status) {
 200       case MEDIA_CODEC_DEQUEUE_OUTPUT_AGAIN_LATER:
 201         FAIL();
 202         return;
 203
 204       case MEDIA_CODEC_OUTPUT_FORMAT_CHANGED:
 205         continue;
 206
 207       case MEDIA_CODEC_OUTPUT_BUFFERS_CHANGED:
 208         continue;
 209
 210       default:
 211         break;
 212     }
 213     ASSERT_GE(output_buf_index, 0);
 214     EXPECT_LE(1u, size);
 215     if (!eos)
 216       EXPECT_EQ(++input_pts, timestamp.InMicroseconds());
 217     ASSERT_LE(input_pts, kPresentationTimeBase + 2);
 218   }
 219   ASSERT_EQ(input_pts, kPresentationTimeBase + 2);
 220 }
 221
 222 TEST(MediaCodecBridgeTest, InvalidVorbisHeader) {
 223   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 224
 225   scoped_ptr<media::AudioCodecBridge> media_codec;
 226   media_codec.reset(AudioCodecBridge::Create(kCodecVorbis));
 227
 228   // The first byte of the header is not 0x02.
 229   uint8 invalid_first_byte[] = { 0x00, 0xff, 0xff, 0xff, 0xff };
 230   EXPECT_FALSE(media_codec->Start(
 231       kCodecVorbis, 44100, 2, invalid_first_byte, sizeof(invalid_first_byte),
 232       false, NULL));
 233
 234   // Size of the header does not match with the data we passed in.
 235   uint8 invalid_size[] = { 0x02, 0x01, 0xff, 0x01, 0xff };
 236   EXPECT_FALSE(media_codec->Start(
 237       kCodecVorbis, 44100, 2, invalid_size, sizeof(invalid_size), false, NULL));
 238
 239   // Size of the header is too large.
 240   size_t large_size = 8 * 1024 * 1024 + 2;
 241   uint8* very_large_header = new uint8[large_size];
 242   very_large_header[0] = 0x02;
 243   for (size_t i = 1; i < large_size - 1; ++i)
 244     very_large_header[i] = 0xff;
 245   very_large_header[large_size - 1] = 0xfe;
 246   EXPECT_FALSE(media_codec->Start(
 247       kCodecVorbis, 44100, 2, very_large_header, 0x80000000, false, NULL));
 248   delete[] very_large_header;
 249 }
 250
 251 TEST(MediaCodecBridgeTest, PresentationTimestampsDoNotDecrease) {
 252   SKIP_TEST_IF_MEDIA_CODEC_BRIDGE_IS_NOT_AVAILABLE();
 253
 254   scoped_ptr<VideoCodecBridge> media_codec(VideoCodecBridge::CreateDecoder(
 255       kCodecVP8, false, gfx::Size(320, 240), NULL, NULL));
 256   EXPECT_TRUE(media_codec.get());
 257   scoped_refptr<DecoderBuffer> buffer =
 258       ReadTestDataFile("vp8-I-frame-320x240");
 259   DecodeMediaFrame(media_codec.get(),
 260                    buffer->data(),
 261                    buffer->data_size(),
 262                    base::TimeDelta(),
 263                    base::TimeDelta());
 264
 265   // Simulate a seek to 10 seconds, and each chunk has 2 I-frames.
 266   std::vector<uint8> chunk(buffer->data(),
 267                            buffer->data() + buffer->data_size());
 268   chunk.insert(chunk.end(), buffer->data(),
 269                buffer->data() + buffer->data_size());
 270   media_codec->Reset();
 271   DecodeMediaFrame(media_codec.get(),
 272                    &chunk[0],
 273                    chunk.size(),
 274                    base::TimeDelta::FromMicroseconds(10000000),
 275                    base::TimeDelta::FromMicroseconds(9900000));
 276
 277   // Simulate a seek to 5 seconds.
 278   media_codec->Reset();
 279   DecodeMediaFrame(media_codec.get(),
 280                    &chunk[0],
 281                    chunk.size(),
 282                    base::TimeDelta::FromMicroseconds(5000000),
 283                    base::TimeDelta::FromMicroseconds(4900000));
 284 }
 285
 286 TEST(MediaCodecBridgeTest, CreateUnsupportedCodec) {
 287   EXPECT_EQ(NULL, AudioCodecBridge::Create(kUnknownAudioCodec));
 288   EXPECT_EQ(
 289       NULL,
 290       VideoCodecBridge::CreateDecoder(
 291           kUnknownVideoCodec, false, gfx::Size(320, 240), NULL, NULL));
 292 }
 293
 294 }  // namespace media