Implemented HEVC video demuxing and parsing

media/BUILD.gn

 # 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/features.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
@@ skipping 14 matching lines @@
   }
   if (use_pulseaudio) {
     defines += [ "USE_PULSEAUDIO" ]
     if (!link_pulseaudio) {
       defines += [ "DLOPEN_PULSEAUDIO" ]
     }
   }
   if (use_cras) {
     defines += [ "USE_CRAS" ]
   }
+  if (proprietary_codecs && enable_hevc_demuxing) {

[wolenetz, 2015/09/02 20:43:18]

ditto my content/...gn question about 'enable_hevc_demuxing'. Pardon my GN
noob-ness. I get that 'defines' aren't for exporting, but is the underlying
'enable_hevc_demuxing' the same entity as in content/...gn?

[DaleCurtis, 2015/09/02 21:20:41]

This file imports the media_options.gni file so it's all good.

[servolk, 2015/09/03 00:17:51]

Yes, in this case we are importing enable_hevc_demuxing flag from
//media/media_options.gni, and if that flag is set, we'll define the
ENABLE_HEVC_DEMUXING C++ macro for the code to use.

+    defines += [ "ENABLE_HEVC_DEMUXING" ]
+  }
 }
 
 config("media_implementation") {
   defines = [ "MEDIA_IMPLEMENTATION" ]
 }
 
 config("media_dependent_config") {
   defines = []
   if (!media_use_libvpx) {
     defines += [ "MEDIA_DISABLE_LIBVPX" ]
@@ skipping 275 matching lines @@
     if (proprietary_codecs) {
       sources += [
         "filters/ffmpeg_aac_bitstream_converter.cc",
         "filters/ffmpeg_aac_bitstream_converter.h",
         "filters/ffmpeg_h264_to_annex_b_bitstream_converter.cc",
         "filters/ffmpeg_h264_to_annex_b_bitstream_converter.h",
       ]
     }
   }
 
+  if (proprietary_codecs && enable_hevc_demuxing) {
+    sources += [
+      "filters/h265_parser.cc",
+      "filters/h265_parser.h",
+      "formats/mp4/hevc.cc",
+      "formats/mp4/hevc.h",
+    ]
+    if (media_use_ffmpeg) {
+      sources += [
+        "filters/ffmpeg_h265_to_annex_b_bitstream_converter.cc",
+        "filters/ffmpeg_h265_to_annex_b_bitstream_converter.h",
+      ]
+    }
+  }
+
   if (current_cpu == "arm" && arm_use_neon) {
     defines += [ "USE_NEON" ]
   }
 
   if (media_use_libvpx) {
     sources += [
       "filters/vpx_video_decoder.cc",
       "filters/vpx_video_decoder.h",
     ]
     deps += [ "//third_party/libvpx" ]
@@ skipping 313 matching lines @@
   }
 
   if (current_cpu != "arm" && is_chromeos) {
     sources += [ "filters/h264_bitstream_buffer_unittest.cc" ]
   }
 
   if (proprietary_codecs) {
     sources += [
       "cdm/cenc_utils_unittest.cc",
       "filters/h264_to_annex_b_bitstream_converter_unittest.cc",
+      "filters/h265_parser_unittest.cc",
       "formats/common/stream_parser_test_base.cc",
       "formats/common/stream_parser_test_base.h",
       "formats/mp2t/es_adapter_video_unittest.cc",
       "formats/mp2t/es_parser_adts_unittest.cc",
       "formats/mp2t/es_parser_h264_unittest.cc",
       "formats/mp2t/es_parser_mpeg1audio_unittest.cc",
       "formats/mp2t/es_parser_test_base.cc",
       "formats/mp2t/es_parser_test_base.h",
       "formats/mp2t/mp2t_stream_parser_unittest.cc",
       "formats/mp2t/timestamp_unroller_unittest.cc",
@@ skipping 134 matching lines @@
       "//media/base:test_support",
       "//media/test:pipeline_integration_tests",
       "//testing/gmock",
       "//testing/gtest",
       "//third_party/ffmpeg",
       "//ui/gfx/geometry",
       "//ui/gfx:test_support",
     ]
   }
 }