Commit Graph

1195 Commits

Author SHA1 Message Date
Rintaro Kuroiwa a3b5e7d01a Widevine HLS new key format manifest side
- This changes the manifest side for the new key format.

Change-Id: I329f3c84605e5d2180e219643cb17282152f687b
2017-04-10 19:05:23 +00:00
Rintaro Kuroiwa c2e019ed31 Output command line when packager tests fail
- Changed python packaging test to output the command line it ran for
  tests that failed.

Change-Id: I52c06bcec725c9dce7f845ab138cfab29b582201
2017-04-05 20:05:01 +00:00
Rintaro Kuroiwa f3e91301c2 Widevine HLS new key format media event side
- This change has the muxer listener side changes.
- Also changed SetContentProtectionFields() to take vector for
  default_key_id so that MuxerListener subclasses don't need to convert
  it to string.

Change-Id: I8832848a0c7e34b84e2b4e6baeba364861900ff1
2017-04-05 11:12:57 -07:00
Kongqun Yang 437d48f041 Fix Windows 64 break (#222)
Change-Id: I88bfdee9020a6abb96d6d38397263c08773501df
2017-03-31 14:37:02 -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
Kongqun Yang 5d71d8cc9f Move demuxer.cc/h to packager/media/demuxer
- Also fix the misleading error if an invalid input is provided
  The command line app now correctly reports that the file is not
  found instead of stream not available.

Change-Id: I8cfccb62d7a50de57766666f126cf061e3df5ded
2017-03-30 14:35:34 -07:00
Kongqun Yang 1af8f04e40 Rename webm_subsample_encryption flag to vp9_subsample_encryption
This is what webm_subsample_encryption flag actually does.

- Fixes the flag not working problem introduced by previous CLs.
- Also mark flag webm_subsample_encryption as deprecated.

Closes #220

Change-Id: I03ff843786572a91c01b8bd346a3ce50b129118f
2017-03-30 20:36:43 +00:00
Rintaro Kuroiwa 92280bf214 Full vtt in mp4 path
Change-Id: I7f49dbfed188ff7a451b0b4fbd6947590e8935d1
2017-03-29 18:52:25 +00:00
Kongqun Yang ec904f3f79 Add a new test to exercise emulation prevention after encryption
Also added a few more command line flags for end to end test:
- no-remove_temp_files_after_test: do not remove test artifacts after
  test
- encryption_key, encryption_iv: allow injecting encryption key/iv from
  command line

Change-Id: I62084790e10fe6a385b90cb96d9515d8436b2a49
2017-03-28 13:18:33 -07:00
Haoming Chen 6347b29ad7 Fix Windows build for trick play handler. (#221) 2017-03-27 23:04:29 -07:00
Rintaro Kuroiwa 4891d9a6bf HLS with fragmented MP4
- Add EXT-X-MAP tag for init segment.
- Do not set output field on stream descriptor if not specified on
  command line. If it's set (internally) then it gets copied to
  MediaInfo that gets passed to the manifest generators.

b/36279481

Change-Id: I762c55b255699ec691817dc4806b0dee2f7504b8
2017-03-27 13:20:03 -07:00
Haoming Chen cc04698460 Implement trick play handler.
Change-Id: I3d288dc7c4b77fd3aca1bad2ce96ad733384bcc8
2017-03-24 18:34:42 -07:00
Rintaro Kuroiwa 0a3ef49c11 Change {luma,chrome}_weight_flag to arrays
- The flags were overwritten in a loop and therefore only stored the
  last value of the flag.
- Change the fields into arrays so that the flags are not overwritten.

Change-Id: I59762d7c84bc3d81bf3b0b5e85ffe689260d970a
2017-03-24 21:14:18 +00:00
sylt 81beb8aeb2 Don't do timeshift SlideWindow() logic for static MPD (#218)
This is a fix for issue #216 where the Representation::SlideWindow() logic was
still active even though a static MPD was being asked to be generated (using
the option -generate_static_mpd). This could cause static streams longer than
1800 seconds to start playing at (end-position-for-stream - 1800 seconds).

This change is in compliance with the current usage documentation for the
shaka-packager, which suggests that -time_shift_buffer_depth only is relevant
for dynamic media presentations.
2017-03-24 10:37:13 -07:00
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
KongQun Yang 16615095f0 Update NalUnitToByteStreamConvert to support escaping encrypted NAL only
- Also fixed a bug if nalu_length_size != 4.

Change-Id: Ia8c67c4b1ff08a6b64fa1e309b5ecd8f5c8ea421
2017-03-23 18:21:24 +00:00
sylt d2c9a88ec5 Fix possible integer overflow in WebM duration
The issue could lead to the MPD attribute mediaPresentationDuration being
wrongly generated for WebM streams with a duration longer than INT32_MAX.

The root-cause was that StreamInfo::set_duration() accepted an int instead of a
uint64_t. This seems like a pure typo, since StreamInfo already uses a uint64_t
internally for representing duration.
2017-03-23 09:38:51 -07:00
Kongqun Yang d323d4f091 Fix break in Windows (#213) 2017-03-22 09:57:18 -07:00
KongQun Yang b09c8f6521 Update EncryptionHandler to support key rotation and SampleAes
This CL also removes EncryptionConfig stream data type and merges it
into StreamInfo/SegmentInfo instead.

Change-Id: Idb70ce503e61d3c951225cc78b6b15c084e16dcd
2017-03-21 23:50:53 +00:00
Kongqun Yang b891e0271e Make CENC behavior of VP8/9 in ISO-BMFF the same as in WebM
- Disable subsample encryption for VP8 in ISO-BMFF
- Apply block alignment to all subsamples for VP9 in ISO-BMFF,
  instead of just superframes.

Change-Id: I8dd31cc16e87abc4d538330eaff9acb0509497df
2017-03-21 23:12:57 +00:00
Kongqun Yang 95ef816740 Add an issue template
Change-Id: If9be7f840f0c4a24d2898eb2871b0f8612d3831a
2017-03-21 17:18:39 +00:00
Kongqun Yang 0cb0f79c33 Fix build break in Windows (#211)
Change-Id: I0ed7a712fd02ea4dddd9c20541c2df653dc456cb
2017-03-17 12:45:28 -07:00
Kongqun Yang 0c3fb49eeb [WebM] Fix output truncated if using the same file name for I/O
Open output file in DoFinalize() to ensure that the input file has been
closed already.

Fixes #210

Change-Id: I935941b31c667e49be030c8da9f953d8387c7a9d
2017-03-17 01:07:49 +00:00
Rintaro Kuroiwa 15fd745fa7 Remove redundant flags in H264SliceHeader
- luma_weight_l0_flag, luma_weight_l1_flag,
  chroma_weight_l0_flag, chroma_weight_l1_flag were there but not set.
- The user should use the values in pred_weight_table_l0 and
  pred_weight_table_l1 instead which are set.

Change-Id: Ic9c44fb113717346938a339faf074daa32d4c2d2
2017-03-17 00:05:36 +00:00
Kongqun Yang 8806f78655 Use size_t as the type of stream_index
Change-Id: Ica8ffeccc45c1adf5def6fe9b2edde5708d6b432
2017-03-16 20:54:48 +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
Rintaro Kuroiwa a3ce51785a Make WebVttMediaParser use WebVttSampleConverter
- WebVttMediaParser uses WebVttSampleConverter to generate non
  overlapping media samples.
- The media samples contains ISO BMFF boxes.
- Add kCodecWebVtt to signal that the media is webvtt and
  the samples will be in ISO BMFF boxes.

Change-Id: I639902cdba7b04af75428bc20622e26b8203cfb2
2017-03-15 20:44:36 +00:00
Joey Parrish 924d6d4693 Add HLS audio language support
Before this, HLS output did not contain language information.
Now, media playlists are properly tagged with a language in the
master playlist.

b/36134267

Change-Id: I172e946dbedd096a44cb2f917b007cc004756228
2017-03-10 16:14:14 -08:00
Kongqun Yang c6cbd73465 Rename FlushStream to OnFlushRequest; add FlushOutput
Change-Id: I2b37030b0c35aa34e9c72e43825f157924034227
2017-03-08 11:21:19 -08:00
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 12c61d6792 Fix pssh README to avoid confusion
Change-Id: I1ac1c4fbb75c2db6d1d960b1681afea0bac61bb8
2017-03-03 16:13:25 -08:00
Kongqun Yang 24ba12c18e Remove escape parameter in NalUnitToByteStreamConverter
The spec actually requires all NAL units to be escaped, so there
is no need to escape it again.

NAL byte stream is one demarcation method; NAL unit stream is another
demarcation method. Regardless of the demarcation method used, the
requirement for NAL unit is the same. See the last paragraph of
7.4.1 NAL unit semantics on the requirement on emulation prevention bytes.

Change-Id: Icc63fcc5cf965632e331f5af5f673164c7c1663a
2017-03-02 23:01:53 +00:00
Kongqun Yang c223bc9144 Keep slice data partition NALs in clear
CENCv3 recommends only encrypting video data in slice NALs. Slice
data partition NALs should not be encrypted.

In the code, differentiate is_vcl and is_video_slice. They are the
same for H265; for H264, vcl NALs include slice data partition NALs
but video_slice NALs do not.

Change-Id: I91f4bdd76d25f0eac50e39aed350ebce3f667121
2017-02-28 18:10:30 -08:00
Rintaro Kuroiwa 5c07ff6b1c Move and rename webvtt fragmenter to webvtt sample converter
- The class should be used to generate samples from the demuxer.

Change-Id: If7f245e5809de8773c0b1cf08673ae62dfeffe09
2017-02-14 16:33:18 -08:00
Rintaro Kuroiwa 593f513c83 Fix windows build
Change-Id: Ie23ebd9f18bf2151e52550bff62e2b043ac65ac2
2017-02-14 11:21:52 -08:00
Rintaro Kuroiwa 1879bca4bb Fragmenter for WebVTT
- Logic for splitting up WebVTT cues into MP4 samples.
- For any cue intervals that overlap, a new sample must be created.

Change-Id: Icf7478f42d8c5790bf6f404d512c1251dd34c405
2017-02-13 13:33:36 -08:00
Kongqun Yang 50787c605d Fix build break in win64
Also updated appveyor to build x64 first.

Change-Id: I1970e39bad559b3105ea31fb82375406d95f4a8b
2017-02-10 22:57:35 -08:00
Kongqun Yang 5f6e4a1dc1 Using std::shared_ptr instead of std::unique_ptr in stream data entry
Change-Id: Ib8c6f97c2329ba5b9431c301d85c1d61f89fc3d8
2017-02-11 02:41:49 +00:00
Kongqun Yang 9990524f98 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
2017-02-11 02:41:34 +00:00
Kongqun Yang 7a90ee70ab Implement EncryptionHandler
Change-Id: Iabedf3b02057d6124d5393ae9618490e5595ad89
2017-02-11 01:21:28 +00:00
Kongqun Yang 7b639f8e56 Update CHANGELOG for v1.6.1
Change-Id: Ied1e1be9f7387209c16b4a7942f045e4d87f8eb3
2017-02-11 01:20:52 +00:00
Kongqun Yang 6235352bf4 Fix mpd duration not set in static live manifest
Closes #201

Change-Id: Ie9ab58ec58e1b135931a6576fb46145454b0f049
2017-02-11 00:52:32 +00:00
Kongqun Yang d592217761 Add a warning message when seeing unsupported stream type
Issue #202

Change-Id: If16fe7ccec5dfd869070dfbbb711240a89b2295b
2017-02-09 12:38:49 -08:00
Kongqun Yang bee59bc2fc Enable generate_dash_if_iop_compliant_mpd by default
This will move ContentProtection element from Representation
to AdaptationSet.

Shaka Player already supports AdaptationSet switching
urn:mpeg:dash:adaptation-set-switching:2016;

ExoPlayer does not support it yet. Filed
https://github.com/google/ExoPlayer/issues/2431 to track the issue.

(ExoPlayer does not like having ContentProtection in Representation
anyway)

Closes b/34691105

Change-Id: I69d0a4d0e15a912a35c8b2686620419a28e4cc99
2017-02-09 11:12:21 -08:00
Kongqun Yang 64c6821dc8 MediaHandler implementation
MediaHandler is the basic processing unit in shaka-packager 2.0.

Change-Id: I5f8d744e39adfff5cfebe0c50a29ead4d717cca4
2017-01-26 03:34:18 +00:00
Kongqun Yang 97fbaaa567 Replace scoped_refptr with std::shared_ptr
Change-Id: Ie8ea66e78c42c7387a97bb1abc331c636be11aa4
2017-01-26 02:20:47 +00:00
Yohann Connell 24b0e3031a Adding PlayReady support to Shaka packager
PlayReady Header Object Spec (PSSH Data VOD)
http://download.microsoft.com/download/2/3/8/238F67D9-1B8B-48D3-AB83-9C00112268B2/PlayReady%20Header%20Object%202015-08-13-FINAL-CL.PDF

PlayReady Live Streaming Spec (Consult Appendix for package acquisition information)
http://download.microsoft.com/download/2/D/D/2DD6B4E8-CABF-4DE9-8F61-895BE8F1ED33/ProtectingLiveTVServicesWithPlayReady_March2015.pdf

Issue #128
Change-Id: Ic5c0d6c642ceba3bdf9e8e413934f0fbcba242e6
2017-01-24 13:36:47 -08:00
Kongqun Yang dadace2c7a Update CHANGELOG for v1.6.0
Change-Id: I235b7beeb139be593a60ef4417f8a4878f018b00
2017-01-13 17:24:32 -08:00