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17 Commits

Author SHA1 Message Date
KongQun Yang 51d39d96a1 Add offset to tranport streams (MPEG2-TS, HLS Packed Audio) 
Configurable with --transport_stream_offset_ms.

This is needed to compensate for possible negative timestamps in
inputs, which could happen on ISO-BMFF with EditLists.

Issue #112.

Change-Id: I0fce8766c9df2911b9bb859c1e54052a8ed2abfb
 2018-07-26 23:20:21 +00:00
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
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 eb98a87f7d Move packager/media/file to packager/file 
Change-Id: Idc0d75a7ceab7c8ce460ef896fdefdec088124bb
 2017-07-17 12:08:28 -07:00
KongQun Yang 3bad4ca700 Move status.h under packager/ 
Change-Id: I4a7f34c575c1c8b9a9a275f3889cf8641cfdd471
 2017-06-30 11:35:18 -07:00
KongQun Yang 3d7635d5de Integrate EncryptionHandler 
Change-Id: I639e5707994a6601ee02078cd6f77cb38b481585
 2017-03-23 18:25:59 +00:00
Kongqun Yang 160700b452 Integrate ChunkingHandler 
Also moved MediaHandler output validation to Initialize instead.

This CL also addresses #122 with consistent chunking.

Change-Id: I60c0da6d1b33421d7828bcb827d18899e71884ce
 2017-03-16 20:54:36 +00:00
KongQun Yang 8f2cd6da91 Implements Demuxer and Muxer media handlers 
- Also sets up the packaging and verify it works.

Some of the changes are temporary to get the integration going.

Change-Id: I0cf6c379d185e157808acabb9ef58ff93d4a39ae
 2017-03-08 19:11:52 +00:00
Kongqun Yang 97fbaaa567 Replace scoped_refptr with std::shared_ptr 
Change-Id: Ie8ea66e78c42c7387a97bb1abc331c636be11aa4
 2017-01-26 02:20:47 +00:00
Kyle Alexander 0c2ee4c844 Add support for 4K and 8K content. 
Adds UHD1 and UHD2 track types to support 4K and 8K content.

Bug: Closes #163
Change-Id: I8fd893725cae88e9944244a48607cbaab591b401
 2016-12-13 19:24:22 +00:00
Kongqun Yang 644629c616 Replace scoped_ptr with std::unique_ptr 
Change-Id: I1ed18bf876b6154d08a1f7913aa7e76c525451f9
 2016-08-18 17:12:36 -07:00
Kongqun Yang 4f9c8ea781 Rename top level namespace to shaka 
Issue #103

Change-Id: I67945c8ec6d2c178494d3b5400e5ec0170e9d115
 2016-05-24 21:55:55 +00:00
Rintaro Kuroiwa e422b4eb0e Handle encryption in TsSegmenter 
- Move GetTrackTypeForEncryption() to muxer_util.h.

Change-Id: I315957cb8983f4e7c4acff6907dfdd6ad6907c82
 2016-05-11 16:21:05 -07:00
Rintaro Kuroiwa f3ed07a64e Use MuxerListener in TsMuxer 
- MuxerListener is used in TsMuxer so that a listener can be used to
  e.g. generate manifests.

Change-Id: I11c745e1c2b71d5ec901387fe42713d4ad69dc03
 2016-04-21 10:45:43 -07:00
Rintaro Kuroiwa 102f3f7062 Scale sample duration in TsSegmenter 
- Sample duration wasn't scaled in TsSegmenter to calculate the current
  segment's length. So segmenting length did not always respect
  segment_duration.

Change-Id: I1ef4747dbd12bde7852ffcbceb971f2775aa18b3
 2016-04-19 23:21:16 +00:00
Rintaro Kuroiwa 49d1563965 Only segment before key frames 
- Segmenter should not finish a segment unless the next sample is a key
  frame.
- Renamed PesPacketGenerator::Finalize() to Flush().
- Use duration from the sample instead of the one copied to PesPacket.
- Remove duration field from PesPacket.

Issue #84

Change-Id: Icd90e65fd63fdeb955e7abac3473b0b54db6ac4a
 2016-04-11 00:37:10 -07:00
Rintaro Kuroiwa ccc2dc46d8 Add TsSegmenter class 
- Multi-file segmenter implementation.
- The samples are passed to PesPacketGenerator to generate PesPackets.
  PesPackets are passed to TsWriter to write them to file.

Issue #84

Change-Id: Ia4cae2abe2e7df46016dcdb791baaab2818aea03
 2016-04-11 00:15:45 -07:00