2014-02-14 23:21:05 +00:00
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# Copyright 2014 Google Inc. All rights reserved.
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#
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file or at
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# https://developers.google.com/open-source/licenses/bsd
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2013-10-10 00:07:10 +00:00
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{
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2014-07-02 16:58:40 +00:00
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'includes': [
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'common.gypi',
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],
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2013-10-10 00:07:10 +00:00
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'targets': [
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2014-01-14 04:52:05 +00:00
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{
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2014-05-09 01:23:54 +00:00
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'target_name': 'packager',
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2013-10-11 21:44:55 +00:00
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'type': 'executable',
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'sources': [
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2014-05-08 21:02:36 +00:00
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'app/fixed_key_encryption_flags.cc',
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2014-02-13 23:56:38 +00:00
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'app/fixed_key_encryption_flags.h',
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2016-04-16 22:58:47 +00:00
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'app/hls_flags.cc',
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'app/hls_flags.h',
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2014-05-09 01:23:54 +00:00
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'app/libcrypto_threading.cc',
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'app/libcrypto_threading.h',
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2014-05-22 19:39:30 +00:00
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'app/mpd_flags.cc',
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'app/mpd_flags.h',
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2014-05-09 01:23:54 +00:00
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'app/muxer_flags.cc',
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'app/muxer_flags.h',
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'app/packager_main.cc',
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2014-06-11 00:33:40 +00:00
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'app/packager_util.cc',
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'app/packager_util.h',
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2017-01-05 17:32:17 +00:00
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'app/playready_key_encryption_flags.cc',
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'app/playready_key_encryption_flags.h',
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2017-01-07 02:40:37 +00:00
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'app/retired_flags.cc',
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'app/retired_flags.h',
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2014-06-27 23:07:36 +00:00
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'app/stream_descriptor.cc',
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'app/stream_descriptor.h',
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2014-10-13 22:06:48 +00:00
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'app/validate_flag.cc',
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'app/validate_flag.h',
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2015-10-27 18:52:50 +00:00
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'app/vlog_flags.cc',
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'app/vlog_flags.h',
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2014-05-09 01:23:54 +00:00
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'app/widevine_encryption_flags.cc',
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'app/widevine_encryption_flags.h',
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],
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'dependencies': [
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2016-03-25 08:35:44 +00:00
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'hls/hls.gyp:hls_builder',
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2016-05-25 18:03:17 +00:00
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'media/codecs/codecs.gyp:codecs',
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2014-05-09 01:23:54 +00:00
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'media/event/media_event.gyp:media_event',
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'media/file/file.gyp:file',
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'media/formats/mp2t/mp2t.gyp:mp2t',
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'media/formats/mp4/mp4.gyp:mp4',
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'media/formats/mpeg/mpeg.gyp:mpeg',
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2015-10-14 23:12:10 +00:00
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'media/formats/webm/webm.gyp:webm',
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2015-11-19 23:58:29 +00:00
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'media/formats/webvtt/webvtt.gyp:webvtt',
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2014-07-14 21:35:57 +00:00
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'media/formats/wvm/wvm.gyp:wvm',
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2014-05-22 19:39:30 +00:00
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'mpd/mpd.gyp:mpd_builder',
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2015-07-24 18:44:52 +00:00
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'third_party/boringssl/boringssl.gyp:boringssl',
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2014-05-09 01:23:54 +00:00
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'third_party/gflags/gflags.gyp:gflags',
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],
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2015-12-29 20:41:04 +00:00
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'conditions': [
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['profiling==1', {
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'dependencies': [
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'base/allocator/allocator.gyp:allocator',
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],
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}],
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],
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2014-05-09 01:23:54 +00:00
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},
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2013-10-11 21:44:55 +00:00
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{
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2014-02-13 23:56:38 +00:00
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'target_name': 'mpd_generator',
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2013-10-11 21:44:55 +00:00
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'type': 'executable',
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'sources': [
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2014-02-13 23:56:38 +00:00
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'app/mpd_generator.cc',
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'app/mpd_generator_flags.h',
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2015-10-27 18:52:50 +00:00
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'app/vlog_flags.cc',
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'app/vlog_flags.h',
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2013-10-11 21:44:55 +00:00
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],
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'dependencies': [
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'base/base.gyp:base',
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2014-02-13 23:56:38 +00:00
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'mpd/mpd.gyp:mpd_util',
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'third_party/gflags/gflags.gyp:gflags',
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2013-10-11 21:44:55 +00:00
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],
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},
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{
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'target_name': 'packager_test',
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2014-01-22 15:52:18 +00:00
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'type': '<(gtest_target_type)',
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'sources': [
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2014-02-13 23:56:38 +00:00
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'media/test/packager_test.cc',
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2014-01-22 15:52:18 +00:00
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],
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'dependencies': [
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2016-05-25 18:03:17 +00:00
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'media/codecs/codecs.gyp:codecs',
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2014-02-13 23:56:38 +00:00
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'media/file/file.gyp:file',
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2014-04-15 23:51:32 +00:00
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'media/formats/mp2t/mp2t.gyp:mp2t',
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2014-04-10 21:42:38 +00:00
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'media/formats/mp4/mp4.gyp:mp4',
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2014-04-15 23:51:32 +00:00
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'media/formats/mpeg/mpeg.gyp:mpeg',
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2015-10-26 20:50:22 +00:00
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'media/formats/webm/webm.gyp:webm',
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2015-11-19 23:58:29 +00:00
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'media/formats/webvtt/webvtt.gyp:webvtt',
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2014-07-14 21:35:57 +00:00
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'media/formats/wvm/wvm.gyp:wvm',
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2014-02-13 23:56:38 +00:00
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'media/test/media_test.gyp:media_test_support',
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2014-01-22 15:52:18 +00:00
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'testing/gtest.gyp:gtest',
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],
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},
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2016-04-20 00:42:40 +00:00
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{
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'target_name': 'packager_test_py_copy',
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'type': 'none',
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'copies': [{
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'destination': '<(PRODUCT_DIR)',
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'files': [
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'app/test/packager_app.py',
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'app/test/packager_test.py',
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'app/test/test_env.py',
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],
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}],
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'dependencies': ['packager'],
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},
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2014-01-29 21:40:13 +00:00
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{
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2014-02-13 23:56:38 +00:00
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'target_name': 'packager_builder_tests',
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'type': 'none',
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2014-01-29 21:40:13 +00:00
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'dependencies': [
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2016-03-25 08:35:44 +00:00
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'hls/hls.gyp:hls_unittest',
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2014-02-13 23:56:38 +00:00
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'media/base/media_base.gyp:media_base_unittest',
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Implement ChunkingHandler
This handler is a multi-in multi-out handler. If more than one input is
provided, there should be one and only one video stream; also, all inputs
should come from the same thread and are synchronized.
There can be multiple chunking handler running in different threads or even
different processes, we use the "consistent chunking algorithm" to make sure
the chunks in different streams are aligned without explicit communcating
with each other - which is not efficient and often difficult.
Consistent Chunking Algorithm:
1. Find the consistent chunkable boundary
Let the timestamps for video frames be (t1, t2, t3, ...). Then a
consistent chunkable boundary is simply the first chunkable boundary after
(tk / N) != (tk-1 / N), where '/' denotes integer division, and N is the
intended chunk duration.
2. Chunk only at the consistent chunkable boundary
This algorithm will make sure the chunks from different video streams are
aligned if they have aligned GoPs. However, this algorithm will only work
for video streams. To be able to chunk non video streams at similar
positions as video streams, ChunkingHandler is designed to accept one video
input and multiple non video inputs, the non video inputs are chunked when
the video input is chunked. If the inputs are synchronized - which is true
if the inputs come from the same demuxer, the video and non video chunks
are aligned.
Change-Id: Id3bad51ab14f311efdb8713b6cd36d36cf9e4639
2017-02-07 18:58:47 +00:00
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'media/chunking/chunking.gyp:chunking_unittest',
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2016-05-25 18:03:17 +00:00
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'media/codecs/codecs.gyp:codecs_unittest',
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2017-02-02 18:28:29 +00:00
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'media/crypto/crypto.gyp:crypto_unittest',
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2014-02-13 23:56:38 +00:00
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'media/event/media_event.gyp:media_event_unittest',
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'media/file/file.gyp:file_unittest',
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2014-04-08 00:39:14 +00:00
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'media/formats/mp2t/mp2t.gyp:mp2t_unittest',
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2014-04-10 21:42:38 +00:00
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'media/formats/mp4/mp4.gyp:mp4_unittest',
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2015-10-14 23:12:10 +00:00
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'media/formats/webm/webm.gyp:webm_unittest',
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2016-01-06 23:52:18 +00:00
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'media/formats/webvtt/webvtt.gyp:webvtt_unittest',
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2015-08-05 23:39:03 +00:00
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'media/formats/wvm/wvm.gyp:wvm_unittest',
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2014-02-13 23:56:38 +00:00
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'mpd/mpd.gyp:mpd_unittest',
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'packager_test',
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2014-01-29 21:40:13 +00:00
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],
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},
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2013-10-10 00:07:10 +00:00
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],
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}
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