Commit Graph

1362 Commits

Author SHA1 Message Date
KongQun Yang 0c870b7c02 Define SampleEncryption 'senc' box
Issue #41

Change-Id: Ib28c079209f3a58ecd8d7b86d720a1c8c774b669
2015-12-31 01:26:18 +00:00
KongQun Yang 814d2414e3 Implement vp8 bit stream parser.
Change-Id: I8b7997ceb8e7484399442f7c1072f4d5aa33ff4e
2015-12-30 21:40:10 +00:00
KongQun Yang 94401d750a VP9 codec string from bitstream and subsample encryption support
- Parse vp9 bitstream to get vpx codec configuration
- Add subsample encryption for vp9
- Also fixed a bug in VP9 parser if segmentation update_map is enabled

Change-Id: I69dc97088aa38c94c6d37fdbcf3d9cfc942a3df6
2015-12-30 21:39:34 +00:00
KongQun Yang 9c95309c12 Pull profiling dependency from Chromium
Profiling can be enabled by setting profiling=1 in gyp, e.g.
  GYP_DEFINES="profiling=1" gclient runhooks

To turn on heap profiling, use the HEAPPROFILE environment variable
to specify a filename for the heap profile dump, e.g.
  HEAPPROFILE=/tmp/heapprofile out/Release/packager ...

To turn on cpu profiling, use the CPUPROFILE environment variable
to specify a filename for the cpu profile dump, e.g.
  CPUPROFILE=/tmp/cpuprofile out/Release/packager ...

Note that profiling may not work for debug builds, so use release
build if possible.

See docs/linux_profiling.md for details.

This change will help identify and resolve problem behind Issue #61.

Change-Id: I6f85a04ed82dd0cb3588e6b38e8ceb68dac6c436
2015-12-29 17:14:02 -08:00
Rintaro Kuroiwa 09d1c2ce9f Box definitions for WebVTT
Change-Id: I94d38bef918eed18df7cd312126e2d589aadf9c7
2015-12-22 14:05:50 -08:00
KongQun Yang c8e3345959 Some code clean ups in box definitions
- Add Box::WriteHeader and Box::HeaderSize methods. The concrete
  box implementations should not need care about whether it is a
  Box or FullBox normally.
- Rename Box::ReadWrite to Box::ReadWriteInternal to make it clear
  that it is an internal methods. Make it private so it cannot be
  incorrectly called in box implementions.
- Make an internal implementation of ComputeSizeInternal to compute
  box size. |atom_size| is updated in ComputeSize, which wraps
  ComputeSizeInternal.

Change-Id: I3fbcf8c527581b676d9d13f1ac1dd798da7c4d5f
2015-12-21 18:40:05 +00:00
Jacob Trimble 05f5682728 Added stream descriptor for output format.
Added two stream descriptors that are both used to tell the output
format.  If it is not given, the packager will use the output file
extension to determine the output format.

Change-Id: Ib8d5dcf52956c2d451e77ea6a90d9502d4a77064
2015-12-16 15:10:35 -08:00
KongQun Yang af7d6a7921 Estimate duration of last sample in cluster from next cluster
Change-Id: I7dbc4045d366bbfb0c12f9652ffe97b8fcf447cf
2015-12-15 22:34:01 +00:00
Jacob Trimble 07378e806c Added WebM muxer.
* Added WebM muxer that supports both single and multi-segment modes.
* WebM muxer supports MPD generation.
* Enabled WebM muxer and demuxer in packager.

b/22463220
b/25089245
b/25089714

Change-Id: I9f6e8fc51e08fbb1d685229c5cb54ea60f7bed8f
2015-12-15 20:34:44 +00:00
Rintaro Kuroiwa 1cdce29343 WebVttMediaParser and TextStreamInfo
- Add WebVttMediaParser which parses and creates MediaSamples from text
  WebVtt inputt

Change-Id: Ia7bb7474df7f15e454e887b8c291fdfdc3195e46
2015-12-14 13:58:21 -08:00
KongQun Yang e1bf322b83 s/::STLElementDeleter/STLElementDeleter/ to improve portability
Change-Id: I5234b415a6ae88ba26da571f56cc8b16748203ae
2015-12-11 15:14:26 -08:00
Bei Li aa805b9632 Support DTS audio in MP4 - Part 2
Issue #52

Change-Id: Ib71077c5063aced23f9d060b35facbf8e6eb0a3a
2015-12-10 20:49:13 +00:00
KongQun Yang e7a4dde677 Replace "pixel aspect ratio" with "pixel_aspect_ratio" in stream info msg
Change-Id: Ia70b084df9b1b4bdf94a308bcc746f3ad2b5ad8e
2015-12-09 23:55:01 +00:00
Bei Li 2806dffb47 Support DTS audio in MP4 - Part 1
Issue #52

Change-Id: I5061e2a674d5c1b039a49729e53d4d15a4120a5c
2015-12-08 23:06:52 +00:00
Thomas Inskip 329afd0ade Added Seek & Tell functionality to ThreadedIoFile.
Change-Id: I3c714014e961d08110ce194ad865322e0b487fcb
2015-12-08 22:55:08 +00:00
Bei Li c647c25d5f Revert "Support DTS audio in MP4 - Part 1"
This reverts commit 9b0d4abece.

Change-Id: I3897fffde2ab162638876df1eafa7a4058573e49
2015-12-07 19:35:11 +00:00
Bei Li 9b0d4abece Support DTS audio in MP4 - Part 1
Change-Id: I4464f869552f5cd0cb77d1b3e97c8efc4b00c552
2015-12-04 16:03:16 -08:00
KongQun Yang 6ca2ea9a24 Update end to end packager_test with multiple inputs
- Also set --clear_lead to 1 if encryption is enabled to make sure some
  of the segments are encrypted.
- Also fixed glint errors.

Change-Id: Ie92ad3ea1a3fd95d059e424a114b863ac393e6bf
2015-11-20 11:31:25 -08:00
KongQun Yang f88e04a1bb Update CHANGELOG for v1.2.1
Change-Id: I3576823c43adc8b22faa74e863ccf460976aad3e
2015-11-19 02:07:01 +00:00
Rintaro Kuroiwa ef7b136116 Better TTML input check
- Check whether if it can be parsed by libxml2 and check if the root
  element is a 'tt' element.
- Added unit tests for determining TTML and WebVTT.

Change-Id: I4fea1881f0ab70970700601d8d7cea32cc04752c
2015-11-18 19:02:04 +00:00
KongQun Yang c393b71b6f Implement vp9 bitstream parser
Bug: 25586821

Change-Id: I42d77a85c7214262842f49fec83689b6b58cad3d
2015-11-18 00:21:48 +00:00
Rintaro Kuroiwa d3c52cffd9 Use alias template for ScopedXmlPtr
- Also renamed to scoped_xml_ptr to match other smart pointers.

Change-Id: Idb998aa3252d4f3a50068a09e26a05f124e94a2f
2015-11-17 22:07:10 +00:00
KongQun Yang 8072fd1eaf Disable HAVE_STROPTS_H which is not available in CentOS
Change-Id: I98c2a4f2ecbbb39dff7a76522243e4f227911c91
2015-11-17 19:55:32 +00:00
Thomas Inskip 7b74ca12de Fixed a miniscule odds race condition found by tsan (Thread sanitizer)
in ThreadedIofile.
Added loop to handle partial writes in ThreadedIoFile.

Change-Id: Ib62855ab849ffbfd00afc5b226dd81d4cd38ff51
2015-11-17 18:42:10 +00:00
Rintaro Kuroiwa 981041a3a8 Remove locks from MpdBuilder and lock at MpdNotifier level
- Since most use cases use notifier implementations that already uses
  locks, removing locks from MpdBuilder.
- Added locks to MpdNotifier::Flush() implementations. Multiple threads
  were able to write to the same file.

Issue #45, #49

Change-Id: I6e39824485672f40e6c947da97f1743fac174167
2015-11-16 11:29:06 -08:00
Rintaro Kuroiwa e251863130 Add ignore file for TSan build
- Added ignores.txt file. When doing a tsan build,
  tsan_blacklist gyp flag should point to the file.

Change-Id: Ia69f89f1906f0b386e081a7df5a7c867e411f8fd
2015-11-13 18:57:54 +00:00
KongQun Yang d60cc9416f Fix a possible crash if a file fails to be closed
Change-Id: I6bc806a68b81ea5bde09bada1175f257c296afcd
2015-11-13 10:07:13 -08:00
Rintaro Kuroiwa 29e14a3d6b VOD text support
Change-Id: Ic69169c31d0a54de4895d49ff8b4a758039733a7
2015-11-11 12:26:25 -08:00
KongQun Yang 4c10755d40 Support HEVC in mp4 parser and muxer
Issue #46

Change-Id: I36bf8418a335181ad71509e6e0cccdce210467f0
2015-11-04 17:18:41 -08:00
Rintaro Kuroiwa 8c53995335 Text support for MpdBuilder
Change-Id: I75e1da391356e9edfcb520941029341941c31332
2015-11-03 17:55:50 -08:00
KongQun Yang c577e6132f Implement initial support for vpx in iso-bmff
Also update the code to generate CompressorName in VideoSampleEntry
for both AVC1 and various VP codecs.

Change-Id: I2355f8008a72806e852aa1ec6c80e9141b97d963
2015-11-04 00:34:00 +00:00
Rintaro Kuroiwa 749571fc07 Do MpdBuilder test TODOs
- Added factory methods for creating Representation and AdaptationSet in
  tests.
- Since most tests only needed access to the constructors for
  Representation and AdaptationSet, instead of using
  FRIEND_TEST_ALL_PREFIXES() for each test case, added factory methods
  on the test class.
- Check the 'frameRate' attribute in
  CommonMpbBuilderTest.SetSampleDuration.

Change-Id: I57bd3a90b397f90c3a3a91de03eb96000f58ef58
2015-10-30 14:48:30 -07:00
KongQun Yang cf0db383a3 Enable verbose logging through --v or --vmodule
Change-Id: I36d8d3dd11abe10ce598ef92f38a2a33a15d8f8e
2015-10-28 22:15:50 +00:00
KongQun Yang 8fc7f51d81 Move AVCDecoderConfiguration parsing to media/filters
Change-Id: I7daa616e53bdef2206ce145f907b8f55cde87740
2015-10-28 00:31:43 +00:00
KongQun Yang 3842a5b43c Use StrEq for string comparison in webm_parser_unittest
Change-Id: Iaa02b7e8f318508b4de38bd258453095686c431d
2015-10-22 17:40:11 -07:00
KongQun Yang 95d2dbf68d Relax requirement on reserved bits when parsing AVCC
Issue #44

Change-Id: I84235a4d94225e2bf1777443611ad19429b958d4
2015-10-22 19:09:40 +00:00
Jacob Trimble 074bce8425 Added libwebm and webm-tools to imports
b/25089850

Change-Id: If97fc4dec70c3c94054b0f7ec5f243d9d5bd676e
2015-10-22 11:16:29 -07:00
Thomas Inskip 05f80f961c Fix for race condition when flushing ThreadedIoFile.
Change-Id: I46f26fa9fddf53ca5231c31d6442053ab5202ade
2015-10-20 16:44:15 +00:00
Rintaro Kuroiwa e9437068cf Add packager/buildtools to gitginore
Change-Id: I9d832c9ce7172eeef9f7abdef673e217d40ed48f
2015-10-19 12:49:03 -07:00
KongQun Yang c4fc05ef62 Add doxygen API link in README.md and DESIGN.md
Change-Id: I7212102d3117a69d65b0f096e0968278b63cd0b0
2015-10-19 12:11:23 -07:00
KongQun Yang afbab86399 Additional clean ups on comments and TODOs
Also rename WebMStreamParser to WebMMediaParser.

Change-Id: I0defca481f9d7774dd84810a5abd52902d5f47b6
2015-10-19 17:23:46 +00:00
KongQun Yang 845766f69a Make webm parser compile and unittest pass
Change-Id: Ib93fbb3eba6f0638f3aa57a9a47e73e8738792d1
2015-10-16 15:51:56 -07:00
KongQun Yang 5a4234f4da Update webm_cluster_parser to emit samples
Change-Id: I02436cfcb53b96210d6f683227cdabb994f4c01f
2015-10-16 15:46:36 -07:00
KongQun Yang 732e06fde0 Adjust webm code for packager
- Adding namespace edash_packager
- Fix includes
- (u)int(8|16|32|64) to (u)int(8|16|32|64)_t
- Remove MEDIA_EXPORT
- Remove MediaLog

Change-Id: Ifa116d966ab70ae1b3c299ae1f6f7044d7ae0cc6
2015-10-16 15:46:36 -07:00
KongQun Yang 87993c5dc7 Add WebM parser code from Chromium
Also includes its dependencies, like media/base/text_track_config.*
and media/filters/webvtt_util.h

Change-Id: I5b26245daf004da19b912b7c5b2c21ce4ba85688
2015-10-16 15:46:36 -07:00
KongQun Yang b6db8b9867 Get rid of svn dependencies
- Generate local copies of libevent, libxml and protobuf.

Change-Id: Ibb29f604191519267f0e6a3ee810cad0c1f80b27
2015-10-16 20:11:20 +00:00
Kongqun Yang 571d713fec Boringssl gyp and patches from Chromium
Bug: 22463853

Change-Id: Ib108016160d2c6ecdd56e369b585ab3c3ae82601
2015-10-16 20:11:04 +00:00
Kongqun Yang 9c0ae378bc Switch to boringssl. Also update curl accordingly.
Boringssl and yasm gyp and patches will follow in a separate cl.

Bug: 22463853

Change-Id: I87b91ac089866db58ac433def006fe9ac4744bd6
2015-10-16 20:10:38 +00:00
Kongqun Yang 73924e56c3 Replace gflags with git repo
Change-Id: I3819ce117e05ee86cef9abad4ca56bcb1d2860a6
2015-10-16 20:10:17 +00:00
Kongqun Yang 47c79d08ce Update code to resolve problems due to base updates.
Notably deprecate of OVERRIDE, to be replaced with C++11 override.

Bug: 22463130
Bug: 22664127

Change-Id: I12c82e092e9e8eb0870da4363307c3563a3531b7
2015-10-16 20:09:56 +00:00