Roll src/third_party/ffmpeg/ 3c7a09882..cdf4accee (3188 commits).

media/filters/ffmpeg_aac_bitstream_converter_unittest.cc

 // Copyright 2014 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 <stddef.h>
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "media/ffmpeg/ffmpeg_common.h"
 #include "media/filters/ffmpeg_aac_bitstream_converter.h"
 #include "media/filters/ffmpeg_demuxer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 namespace {
 const int kAacMainProfile = 0;
 const int kAacLowComplexityProfile = 1;
 } // namespace
 
 // Class for testing the FFmpegAACBitstreamConverter.
 class FFmpegAACBitstreamConverterTest : public testing::Test {
  protected:
   FFmpegAACBitstreamConverterTest() {
     // Minimal extra data header
-    memset(context_header_, 0, sizeof(context_header_));
+    memset(extradata_header_, 0, sizeof(extradata_header_));
 
-    // Set up reasonable aac context
-    memset(&test_context_, 0, sizeof(AVCodecContext));
-    test_context_.codec_id = AV_CODEC_ID_AAC;
-    test_context_.profile = FF_PROFILE_AAC_MAIN;
-    test_context_.channels = 2;
-    test_context_.extradata = context_header_;
-    test_context_.extradata_size = sizeof(context_header_);
+    // Set up reasonable aac parameters
+    memset(&test_parameters_, 0, sizeof(AVCodecParameters));
+    test_parameters_.codec_id = AV_CODEC_ID_AAC;
+    test_parameters_.profile = FF_PROFILE_AAC_MAIN;
+    test_parameters_.channels = 2;
+    test_parameters_.extradata = extradata_header_;
+    test_parameters_.extradata_size = sizeof(extradata_header_);
   }
 
   void CreatePacket(AVPacket* packet, const uint8_t* data, uint32_t data_size) {
     // Create new packet sized of |data_size| from |data|.
     EXPECT_EQ(av_new_packet(packet, data_size), 0);
     memcpy(packet->data, data, data_size);
   }
 
-  // Variable to hold valid dummy context for testing.
-  AVCodecContext test_context_;
+  // Variable to hold valid dummy parameters for testing.
+  AVCodecParameters test_parameters_;
 
  private:
-  uint8_t context_header_[2];
+  uint8_t extradata_header_[2];
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegAACBitstreamConverterTest);
 };
 
 TEST_F(FFmpegAACBitstreamConverterTest, Conversion_Success) {
-  FFmpegAACBitstreamConverter converter(&test_context_);
+  FFmpegAACBitstreamConverter converter(&test_parameters_);
 
   uint8_t dummy_packet[1000];
   // Fill dummy packet with junk data. aac converter doesn't look into packet
   // data, just header, so can fill with whatever we want for test.
   for(size_t i = 0; i < sizeof(dummy_packet); i++) {
     dummy_packet[i] = i & 0xFF; // Repeated sequences of 0-255
   }
 
   ScopedAVPacket test_packet(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet,
                sizeof(dummy_packet));
 
   // Try out the actual conversion (should be successful and allocate new
   // packet and destroy the old one).
   EXPECT_TRUE(converter.ConvertPacket(test_packet.get()));
 
   // Check that a header was added and that packet data was preserved
   EXPECT_EQ(static_cast<long>(test_packet->size),
             static_cast<long>(sizeof(dummy_packet) +
                               FFmpegAACBitstreamConverter::kAdtsHeaderSize));
   EXPECT_EQ(memcmp(
       reinterpret_cast<void*>(test_packet->data +
                               FFmpegAACBitstreamConverter::kAdtsHeaderSize),
       reinterpret_cast<void*>(dummy_packet),
       sizeof(dummy_packet)), 0);
 }
 
 TEST_F(FFmpegAACBitstreamConverterTest, Conversion_FailureNullParams) {
   // Set up AVCConfigurationRecord to represent NULL data.
-  AVCodecContext dummy_context;
-  dummy_context.extradata = NULL;
-  dummy_context.extradata_size = 0;
-  FFmpegAACBitstreamConverter converter(&dummy_context);
+  AVCodecParameters dummy_parameters;
+  dummy_parameters.extradata = nullptr;
+  dummy_parameters.extradata_size = 0;
+  FFmpegAACBitstreamConverter converter(&dummy_parameters);
 
   uint8_t dummy_packet[1000] = {0};
 
   // Try out the actual conversion with NULL parameter.
   EXPECT_FALSE(converter.ConvertPacket(NULL));
 
   // Create new packet to test actual conversion.
   ScopedAVPacket test_packet(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet, sizeof(dummy_packet));
 
   // Try out the actual conversion. This should fail due to missing extradata.
   EXPECT_FALSE(converter.ConvertPacket(test_packet.get()));
 }
 
 TEST_F(FFmpegAACBitstreamConverterTest, Conversion_AudioProfileType) {
-  FFmpegAACBitstreamConverter converter(&test_context_);
+  FFmpegAACBitstreamConverter converter(&test_parameters_);
 
   uint8_t dummy_packet[1000] = {0};
 
   ScopedAVPacket test_packet(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet,
                sizeof(dummy_packet));
 
   EXPECT_TRUE(converter.ConvertPacket(test_packet.get()));
 
-  // Check that the ADTS header profile matches the context
+  // Check that the ADTS header profile matches the parameters
   int profile = ((test_packet->data[2] & 0xC0) >> 6);
 
   EXPECT_EQ(profile, kAacMainProfile);
 
-  test_context_.profile = FF_PROFILE_AAC_HE;
-  FFmpegAACBitstreamConverter converter_he(&test_context_);
+  test_parameters_.profile = FF_PROFILE_AAC_HE;
+  FFmpegAACBitstreamConverter converter_he(&test_parameters_);
 
   test_packet.reset(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet,
                sizeof(dummy_packet));
 
   EXPECT_TRUE(converter_he.ConvertPacket(test_packet.get()));
 
   profile = ((test_packet->data[2] & 0xC0) >> 6);
 
   EXPECT_EQ(profile, kAacLowComplexityProfile);
 
-  test_context_.profile = FF_PROFILE_AAC_ELD;
-  FFmpegAACBitstreamConverter converter_eld(&test_context_);
+  test_parameters_.profile = FF_PROFILE_AAC_ELD;
+  FFmpegAACBitstreamConverter converter_eld(&test_parameters_);
 
   test_packet.reset(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet,
                sizeof(dummy_packet));
 
   EXPECT_FALSE(converter_eld.ConvertPacket(test_packet.get()));
 }
 
 TEST_F(FFmpegAACBitstreamConverterTest, Conversion_MultipleLength) {
-  FFmpegAACBitstreamConverter converter(&test_context_);
+  FFmpegAACBitstreamConverter converter(&test_parameters_);
 
   uint8_t dummy_packet[1000];
 
   ScopedAVPacket test_packet(new AVPacket());
   CreatePacket(test_packet.get(), dummy_packet,
                sizeof(dummy_packet));
 
   // Try out the actual conversion (should be successful and allocate new
   // packet and destroy the old one).
   EXPECT_TRUE(converter.ConvertPacket(test_packet.get()));
@@ skipping 16 matching lines @@
 
   // Check that the ADTS header frame length matches the packet size
   frame_length = ((second_test_packet->data[3] & 0x03) << 11) |
                  ((second_test_packet->data[4] & 0xFF) << 3) |
                  ((second_test_packet->data[5] & 0xE0) >> 5);
 
   EXPECT_EQ(frame_length, second_test_packet->size);
 }
 
 }  // namespace media