media/capture: Adding WebmMuxer class and unittests

media/media.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.

[miu, 2015/07/16 01:46:26]

Don't forget to update BUILD.gn files as well.

[mcasas, 2015/07/17 17:45:07]

Done.

 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
     # (DT_NEEDED) instead of using dlopen. This helps with automated
     # detection of ABI mismatches and prevents silent errors.
     'linux_link_pulseaudio%': 0,
     'conditions': [
       ['OS=="android" or OS=="ios"', {
         # Android and iOS don't use ffmpeg or libvpx.
         'media_use_ffmpeg%': 0,
         'media_use_libvpx%': 0,
+        'media_use_libwebm%': 0,
       }, {  # 'OS!="android" and OS!="ios"'
         'media_use_ffmpeg%': 1,
         'media_use_libvpx%': 1,
+        'media_use_libwebm%': 1,
       }],
       # Enable ALSA and Pulse for runtime selection.
       ['(OS=="linux" or OS=="freebsd" or OS=="solaris") and (embedded!=1 or (chromecast==1 and target_arch!="arm"))', {
         # ALSA is always needed for Web MIDI even if the cras is enabled.
         'use_alsa%': 1,
         'conditions': [
           ['use_cras==1', {
             'use_pulseaudio%': 0,
           }, {
             'use_pulseaudio%': 1,
@@ skipping 221 matching lines @@
         'base/byte_queue.cc',
         'base/byte_queue.h',
         'base/cdm_callback_promise.cc',
         'base/cdm_callback_promise.h',
         'base/cdm_config.h',
         'base/cdm_context.cc',
         'base/cdm_context.h',
         'base/cdm_factory.cc',
         'base/cdm_factory.h',
         'base/cdm_initialized_promise.cc',
-        'base/cdm_initialized_promise.h',        
+        'base/cdm_initialized_promise.h',
         'base/cdm_key_information.cc',
         'base/cdm_key_information.h',
         'base/cdm_promise.cc',
         'base/cdm_promise.h',
         'base/cdm_promise_adapter.cc',
         'base/cdm_promise_adapter.h',
         'base/channel_mixer.cc',
         'base/channel_mixer.h',
         'base/channel_mixing_matrix.cc',
         'base/channel_mixing_matrix.h',
@@ skipping 223 matching lines @@
         'filters/video_cadence_estimator.cc',
         'filters/video_cadence_estimator.h',
         'filters/video_renderer_algorithm.cc',
         'filters/video_renderer_algorithm.h',
         'filters/vp8_bool_decoder.cc',
         'filters/vp8_bool_decoder.h',
         'filters/vp8_parser.cc',
         'filters/vp8_parser.h',
         'filters/vpx_video_decoder.cc',
         'filters/vpx_video_decoder.h',
+        'filters/webm_muxer.cc',
+        'filters/webm_muxer.h',
         'filters/webvtt_util.h',
         'filters/wsola_internals.cc',
         'filters/wsola_internals.h',
         'formats/common/offset_byte_queue.cc',
         'formats/common/offset_byte_queue.h',
         'formats/webm/webm_audio_client.cc',
         'formats/webm/webm_audio_client.h',
         'formats/webm/webm_cluster_parser.cc',
         'formats/webm/webm_cluster_parser.h',
         'formats/webm/webm_constants.cc',
@@ skipping 167 matching lines @@
             'defines': [
               'MEDIA_DISABLE_LIBVPX',
             ],
           },
           # Exclude the sources that depend on libvpx.
           'sources!': [
             'filters/vpx_video_decoder.cc',
             'filters/vpx_video_decoder.h',
           ],
         }],
+        ['media_use_libwebm==1', {
+          'dependencies': [
+            '<(DEPTH)/third_party/libwebm/libwebm.gyp:libwebm',
+          ],
+        }, {  # media_use_libwebm==0
+          # Exclude the sources that depend on libwebm.
+          'sources!': [
+            'filters/webm_muxer.cc',
+            'filters/webm_muxer.h',
+          ],
+        }],
         ['enable_browser_cdms==1', {
           'sources': [
             'base/browser_cdm.cc',
             'base/browser_cdm.h',
             'base/browser_cdm_factory.cc',
             'base/browser_cdm_factory.h',
           ],
         }],
         ['OS=="android"', {
           'dependencies': [
@@ skipping 514 matching lines @@
         'filters/h264_parser_unittest.cc',
         'filters/in_memory_url_protocol_unittest.cc',
         'filters/jpeg_parser_unittest.cc',
         'filters/source_buffer_stream_unittest.cc',
         'filters/video_cadence_estimator_unittest.cc',
         'filters/video_decoder_selector_unittest.cc',
         'filters/video_frame_stream_unittest.cc',
         'filters/video_renderer_algorithm_unittest.cc',
         'filters/vp8_bool_decoder_unittest.cc',
         'filters/vp8_parser_unittest.cc',
+        'filters/webm_muxer_unittest.cc',
         'formats/common/offset_byte_queue_unittest.cc',
         'formats/webm/cluster_builder.cc',
         'formats/webm/cluster_builder.h',
         'formats/webm/opus_packet_builder.cc',
         'formats/webm/opus_packet_builder.h',
         'formats/webm/tracks_builder.cc',
         'formats/webm/tracks_builder.h',
         'formats/webm/webm_cluster_parser_unittest.cc',
         'formats/webm/webm_content_encodings_client_unittest.cc',
         'formats/webm/webm_parser_unittest.cc',
@@ skipping 35 matching lines @@
             'filters/ffmpeg_aac_bitstream_converter_unittest.cc',
             'filters/ffmpeg_demuxer_unittest.cc',
             'filters/ffmpeg_glue_unittest.cc',
             'filters/ffmpeg_h264_to_annex_b_bitstream_converter_unittest.cc',
             'filters/ffmpeg_video_decoder_unittest.cc',
             'filters/in_memory_url_protocol_unittest.cc',
             'test/pipeline_integration_test.cc',
             'test/pipeline_integration_test_base.cc',
           ],
         }],
+        ['media_use_libwebm==1', {
+          'dependencies': [
+            '<(DEPTH)/third_party/libwebm/libwebm.gyp:libwebm',
+          ],
+        }, {  # media_use_libwebm==0
+          # Exclude the sources that depend on libwebm.
+          'sources!': [
+            'filters/webm_muxer_unittest.cc',
+          ],
+        }],
+
         ['(os_posix==1 and OS!="mac") or (OS=="win" and component!="shared_library" and win_use_allocator_shim==1)', {
           'conditions': [
             ['use_allocator!="none"', {
               'dependencies': [
                 '../base/allocator/allocator.gyp:allocator',
               ],
             }],
           ],
         }],
         ['OS=="android"', {
@@ skipping 695 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }