Commit Graph

258 Commits

Author SHA1 Message Date
Haoming Chen feeb7361ff Clean up #ifndef in packager/media. (#310) 2017-12-19 16:56:36 -08:00
Haoming Chen f22320bfa7 Remove non-exist class MediaStream. (#308) 2017-12-18 13:28:19 -08:00
KongQun Yang 8e96dd3b37 Address gcc build failures in some platforms
Seeing some failures on some platforms when compiled with clang
disabled:
  GYP_DEFINES="clang=0" gclient runhooks

Several changes to make it work:
1. Mark packager code with packager_code=1 in GYP definitions.
2. Disable a few checks in non-packager code, which we do not have
   direct control: dangling-else, deprecated-declarations,
                   unused-function
3. Fix the relevant errors in packager code.
4. Revert HAVE_STROPTS_H in curl config which is not available in
   all linux distributions.

Fixes #286
Fixes #293

Change-Id: I729b41f99403c5ad9487c6cc4a7dc06f6323cef8
2017-12-07 11:45:26 -08:00
KongQun Yang 0fdb0d02aa Log an error when seeing unsupported stream type in MPEG2TS
The error is logged only once to avoid log spamming.

Added definitions for the unsupported stream types for easy look up.

Change-Id: I097e2f05759bc84ef03f264cfabd2fb20da7c711
2017-12-01 14:56:22 -08:00
KongQun Yang 068e220ac7 Handle additional unused 'mdat' properly
The spec allows having more than one 'mdat' boxes even if it is not
used.

This is happening on some mp4 files in the wild:
http://www.sample-videos.com/.

Fixes #298.

Change-Id: I729cc94bee095560b5c4b3ee8511323f25f7ad5a
2017-12-01 00:28:30 +00:00
KongQun Yang 61e36d7d21 Support encrypted E-AC3 in TS
Implemented E-AC3 MPEG-2 Stream Encryption Format for HTTP Live
Streaming specified in https://goo.gl/1sgcwY

Issue #279

Change-Id: I36c1a05e3d0529ff810eaf52bdca45414baa93eb
2017-11-13 22:54:07 +00:00
KongQun Yang 0a69779f7c Fix a parsing problem with AC3 in TS
Audio samples per frame for AC3 was not specified correctly earlier.

Also the number of channels is not correct if LFE channel is on.

Issue #165

Change-Id: Ibf20aa4c7aec43c07ec7cd394d631c537cb387dd
2017-11-07 18:47:09 -08:00
KongQun Yang 72df5af150 Support encrypted AC3 in TS
Implemented MPEG-2 Stream Encryption Format for HTTP Live Streaming
specified in https://goo.gl/N7Tvqi.

This change also moved ProgramMapTableWriter creation from TsWriter
to TsSegment.

Issue #165

Change-Id: Ia89dd16a5e6405706dd3d85ec6b6de580f7b13a7
2017-10-30 15:22:22 -07:00
KongQun Yang d7f531fe10 Add AC3 support in TS
EC3 and encrypted AC3 in TS are not handled yet.

Partially address #165

Change-Id: If4839ee7801eac902e64e9c677dd37709ec8e88b
2017-10-30 15:11:43 -07:00
KongQun Yang ad836a5cf1 Rename EsParserAdts to EsParserAudio
Change-Id: I8d9fc265a4cf740970256e1a46b172349f1bf794
2017-10-27 23:58:50 +00:00
KongQun Yang 79a54d7748 Cleanup ProgramMapTableWriter
Change-Id: I08093a0fc35dc15a20f6e72166ed46d3ab94b334
2017-10-27 23:58:32 +00:00
KongQun Yang 2a2493ec2e Refactor EsParserAdts to handle other audio
Rename will happen in next CL

Change-Id: I28df29bb264eea7a6225b0a4a2eb38de7968f9d6
2017-10-25 23:21:35 +00:00
KongQun Yang b5a8185543 Refactor ProgramMapTableWriter
To make it easier to support more codecs.

Change-Id: Ifcde0f3d7d6f74015d723a0b74401a86c8e65a72
2017-10-25 20:25:56 +00:00
KongQun Yang d66d307fc2 Rename fixed_key to raw_key
Change-Id: I1ee9398387b54aa685a5bef5b8704849e62ebae3
2017-10-24 21:52:01 +00:00
KongQun Yang 94a64bef03 Fix WebM parsing crash when the source content contains color elements
Also updates outdated comment in packager.h related to multi-manifests.

Fixes #275

Change-Id: Ia2eb235607860f92a3c19bd791d711209da85c08
2017-10-06 22:48:04 +00:00
KongQun Yang 9a60760815 Change MediaSample::CopyFrom to MediaSample::Clone
Change-Id: Ibc8e6ba149496bb62179230e95aa6803a015b12b
2017-09-29 09:58:39 -07:00
KongQun Yang 92e1e39868 Update MediaSample to avoid redundent copying
Use std::shared_ptr<const uint8_t> with a custom deleter to
represent MediaSample::data_ instead of std::vector<uint8_t>.

MediaSample::data_ can be shared by multiple MediaSamples and it is
immutable. A new data instance must be created if the clients want to
modify the underlying data. The new data instance can be transferred
to MediaSample using provided MediaSample::TransferData function.
This avoids unnecessary data copying.

Change-Id: Ib59785a9e19d0abb3283179b12eb6779ee922f79
2017-09-28 14:01:30 -07:00
KongQun Yang 327cb8df88 Update WebM error message when segment is too big
To make it clearer.

#271

Change-Id: I6abfe94b417be293320516cfa654d909412e36c0
2017-09-19 22:30:39 +00:00
Aaron Vaage 16eff80497 Made StreamData Have Const Pointers
In prep for changes to Trick Play, we want to make all messages
copy on write so that if the same message is sent to multiple
handlers, it is not possible for one handler to change the data
another handler is using.

Change-Id: I554166ca11c532412e4dfced5603972ca24dc2bb
2017-09-19 21:06:29 +00:00
KongQun Yang 9c861d03f7 Report an error when disk is full
Previously packaging completes successfully without any error
or warning.

With the fix, an error will be reported if write fails. It may
appear as "Cannot close file error" as we use threaded IO, which
could delay the error reporting until Close() call, so the user
of the File API needs to make sure Close() returns successfully.

Also fixed a deadlock in threaded_io_file if internal_file->Write
fails.

Fixes #160

Change-Id: I17f945150fb4021d2dcdbe784e557673f53ca583
2017-09-15 22:22:12 +00:00
Aaron Vaage ec83d8a73a Implement MsToWebVTTTimestamp
Implemented the other end of the webvtt timestamp parsing as it will
be needed when we write out WebVtt files. Also changed the name of
the parse function to be more inline with the writing function.

Change-Id: I1f36ddbbf80028732b4cb1b15e871dec17767f63
2017-08-30 18:30:43 +00:00
KongQun Yang 4e82ab13bd Consolidate Mp4OutputParams into MuxerOptions
Change-Id: I533e40ef9eb84453c15cbdb7ef42fc85bef5125d
2017-08-18 11:57:34 -07:00
Aaron Vaage e605203fa7 Added Origin Handler
Created a handler called OriginHandler that can be used by the Job class
(previously called RemuxJob). Origin handlers represent the start (or
origin) of a pipeline (chain of handlers).

Change-Id: Ibd748ae0a932b6e0ebb879ea292fcb83c548214b
2017-08-18 09:20:10 -07:00
KongQun Yang 61c58724ec Remove size parameter in OnMediaEnd
Derive file size from media ranges instead.

Also fix subsegment range reporting for WebM (internal variable,
no output affected).

Change-Id: I5f8152dff4c2cd5fbae5550992b86a669e278f7b
2017-07-21 20:42:44 +00:00
KongQun Yang eb98a87f7d Move packager/media/file to packager/file
Change-Id: Idc0d75a7ceab7c8ce460ef896fdefdec088124bb
2017-07-17 12:08:28 -07:00
Rintaro Kuroiwa 0dfdace280 Change MuxerListener::OnMediaEnd to take ranges
- Changed OnMediaEnd() to take (sub)segment ranges.
- Define a structure to pass the ranges.
- This requires muxers to "cache" the segment ranges but in most cases,
  they already do it, e.g. 'sidx' for mp4.

Change-Id: I16b974c1f0f54ca658cc6dbe605efff84a3f52eb
2017-07-11 15:59:16 -07:00
KongQun Yang 11210b400a Workaround Edge problem with non-zero clear lead
Somehow Edge requires sinf box to be put after avcC box:
https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12658991/

b/37913785

Change-Id: I201c96768328b3910001dba49a9ddda7f06f3c20
2017-07-06 22:48:09 +00:00
KongQun Yang 627af1558e Use VLOG(1) instead for unsupported stream type
Change-Id: I8ec3027edefa07f32bba3d3b39d0804d706d3798
2017-07-05 23:09:58 +00:00
KongQun Yang 3bad4ca700 Move status.h under packager/
Change-Id: I4a7f34c575c1c8b9a9a275f3889cf8641cfdd471
2017-06-30 11:35:18 -07:00
KongQun Yang e56d1faaf0 Make HLS with key rotation work
- Remove the TS key rotation not supported check as there is nothing
  to be done for key rotation in TS for SAMPLE-AES.
- Fix IV updated problem in new segments even if crypto period does
  not change.
- Avoid duplicate EXT-X-KEY tags if it does not change.
- Make EXT-X-DISCONTINUITY-SEQUENCE match with number of removed
  EXT-X-DISCONTINUITY.
- Added end to end test for HLS with key rotation.

Change-Id: I73cb82e9f5575fcdf63ee643228efe78e6766302
2017-06-29 21:03:36 +00:00
KongQun Yang 03889e6465 Move hex string out of packager.h
Also added validation failure tests in packager_test.py.

Change-Id: I6697a3138d57889110250404205536dd5cd53cd0
2017-06-20 22:33:47 +00:00
Aaron Vaage 26d39db0e7 Moved Timestamp Parsing For Easier Testing
Moved all the timestamp parsing code into its own class with its
own unit tests. This is to make testing easier.

Change-Id: I624472baba51dfa1254a9f4bae55ebb79e310855
2017-06-16 18:26:16 +00:00
KongQun Yang 1aeedd102e Use free-form strings for stream labels (track types)
Change-Id: I38489acbdfaf4bb491635fdc7f6b0cab77a53574
2017-06-13 15:04:00 -07:00
KongQun Yang 5ad40df810 Fix misleading error messages in WebM output
Issue #239

Change-Id: I4e6e6aafbeb0e9613769e05bd81353409576876d
2017-05-30 16:29:47 -07:00
KongQun Yang 3443048e80 Fix WebM timestamp overflow if longer than 2.5 hours
Fixes #233

Change-Id: I3431f8e68bfb1de222b8ab967c9cac6a821b4f53
2017-05-17 17:00:44 -07:00
Haoming Chen da8877d8a2 Rename trick play rate to trick play factor.
- Add a "tpf" abbreviation in stream descriptor for
  trick_play_factor.

Change-Id: Ia09313bb9778456b53bdb0a8cc46d2ba8caa2ac2
2017-05-17 21:51:34 +00:00
KongQun Yang d9e7e2f1d0 Generate two sample entries only if there is clear lead
This addresses playready broken with clear lead = 0.

clear lead != 0 is still broken with playready on Edge. We think it is
likely an Edge bug, which does not support multiple sample entry boxes,
thus does not support clear lead.

b/37913785

Change-Id: I7adb77a913dccf669153b03b31b4a1e1c98d1cb0
2017-05-15 14:13:52 -07:00
Haoming Chen 4ba5bec660 Integrate trick play.
- Add trick play adaptation in mpd. This addresses #178.

Change-Id: Id6cc08c788eda074c261d0274768051837b84541
2017-05-09 13:33:11 -07:00
KongQun Yang 1e2da22c88 Add support for WebM colour element
Change-Id: I359cde97171118d3b928a9dd6650d11fade8f4a9
2017-05-02 20:22:17 +00:00
KongQun Yang 84ff940e22 Add init_segment name in --help
Closes #228

Change-Id: I596ae7519632f269e8d3e9cfcf0e96564b248d01
2017-05-02 10:25:31 -07:00
Kongqun Yang 4a47268f3d Fix avc3 codec string problem
- Added wvm decryption and demuxing test
- Added avc3 test (not strip parameter set nal units)

Change-Id: I28ff4d7f9ef539eafe45cfadfc0912cd11c72b05
2017-04-28 19:24:11 +00:00
KongQun Yang 59f393779c Support v1 vp9 in iso-bmff
- Implemented according to v1.0 spec @ https://www.webmproject.org/vp9/mp4/
- v0 is no longer supported

Change-Id: I189c813d788400beda797eea7da943a83dfa7d79
2017-04-27 19:37:14 +00:00
Kongqun Yang fb0790e1d5 Refactor KeySource::FetchKeys to use EME init data types
Change-Id: I517ea992a8868d7382988a8837f4f05df9f974d7
2017-04-20 20:21:29 +00:00
Kongqun Yang 75a4b55b34 Fix AAC-HE not correctly signaled in codec string
- Also fixed a bug with dts audio in esds.

Closes #225

Change-Id: I50ca731ac81bedfec37b0e2d577c51d643b7a839
2017-04-13 23:40:23 +00:00
Zajcev Evgeny a24444cc1b [fix] kAdtsNumChannelsTable: Standard specifies 3 channels (#226)
CHANNEL_LAYOUT_SURROUND = Front L + Front R + Front C
2017-04-11 10:23:32 -07:00
Kongqun Yang d007ddf20b [MP4] Make outputs CMAF compatible
- Added flag --mp4_include_pssh_in_stream, default to true. If it is
  set to false, the encrypted mp4 stream will not include pssh.
- Align BytesOfProtectedData to multiple of 16 bytes for cenc.
- Set TrackHeader flag to kTrackEnabled | kTrackInMovie |
                          kTrackInPreview
- Move mvex to after trak, required by HLS
- Add cmfc/cmfs compatible brands except for avc3/hev1, where CMAF
  requires single initialization switching set which is not supported.
- Set duration to 0 in tkhd, mdhd, mvhd.

Also updated major_brand and compatible brands:
- Set major_brand to isom (iso-bmff media file format) and made dash
  a compatible brand
- Replaced compatible brand iso6 with iso8 since we use sthd for text
  tracks

Fixes b/36278260

Change-Id: I3cc5dd5aa1621714d517fe02fe3841d19a1a07f6
2017-03-30 15:33:39 -07:00
Rintaro Kuroiwa 92280bf214 Full vtt in mp4 path
Change-Id: I7f49dbfed188ff7a451b0b4fbd6947590e8935d1
2017-03-29 18:52:25 +00:00
Kongqun Yang bc4c511ad4 Fix Windows build break (#217)
Change-Id: Id0a00c01077adb97f294c68357b629441321e6c7
2017-03-24 10:21:05 -07:00
Kongqun Yang 277c5b23c0 Allow generating avc3 / hev1 from TS and Wvm files
Added a flag --strip_parameter_set_nalus. When enabled, parameter
set NAL units, SPS/PPS for H264 and SPS/PPS/VPS for H265, are stripped
from frames when converting NAL byte stream (AnnexB stream) to NAL
unit stream, which generates avc1/hvc1; otherwise they are not
stripped, and avc3/hev1 is generated.

Parameter set NAL units should not be stripped if they are varying
in the frames otherwise the frames may fail to be decoded.

The flag is enabled by default as we don't usually see varying
SPS/PPS/VPS and it is more space efficient with them stripped.

Set --strip_parameter_set_nalus=false to disable the flag if there
are varying SPS/PPS/VPS in the frames. This addresses #206.

Change-Id: I34bde6f33069f9f77d51a510b39f58a0f0e141aa
2017-03-23 13:53:14 -07:00
KongQun Yang 3d7635d5de Integrate EncryptionHandler
Change-Id: I639e5707994a6601ee02078cd6f77cb38b481585
2017-03-23 18:25:59 +00:00