The segment duration was not reset after segment was finalized. It
was reset after adding one sample. This new sample was added to the
new fragment but was not recorded in the new segment, which resulted
in off-by-one error in the segment generation.
Change-Id: I1f9e00591be6b897773bf6caf94409b4bcd2277f
- Saves sample_duration in the media_info protobuf.
- When MpdNotifyMuxerListener::OnMediaEnd() is called, media_info passed
to MpdNotifier::NotifyNewContainer() should contain the sample
duration.
- Add tests for MpdNotifyMuxerListener.
- Moved common code from vod_media_info_dump_muxer_listener_unittest.cc
and mpd_notify_muxer_listener_unittest.cc to
muxer_listener_test_helper.cc.
Change-Id: Ibf2340076d45828d26f1af54a1ed8e95e5884c23
- The tests couldn't run in parallel using gtest-parallel
(https://github.com/google/gtest-parallel) because all the tests
used the same file.
Change-Id: I9a3d2c20c290fbf4bee2a1d79c4ce9bf802aefcf
- ContentProtection elements should be added explicitly by the
AddContentProtection() methods.
- This is because some MPDs should have ContentProtection at
AdaptationSet level instead of Representation.
- Change SimpleMpdNotifier, which uses MpdBuilder, to add
ContentProtectionElements. The logic is moved from MuxerListener.
- Add Element class for specifying subelements for
ContentProtectionElement.
Change-Id: I9bedfb3e5a5ac0b3d5c702f1e6e4a8608c978d1d
- The UUID and DRM name can be fetched from KeySource.
- Add ProtectedContent message to MediaInfo. The message contains basic
information for the protected content, such as the default key ID for
the content.
- The message is required to separate Representations with different
content protection information into different AdaptationSets.
Change-Id: Ib9dc834ae0abf93b7ca0acdf52a865b1394a4816
- Pass pixel_height and pixel_width from VideoStreamInfo to MediaInfo.
- par can only be set if all the Representations have the same
picture aspect ratio. That is the ratio of sar_x*width:sar_y*height
should all be the same.
- If there is a Representation that does not have the sar attribute set,
par is also not set.
Change-Id: Id34c95e4a99da9ce028a9f35737cfe5bca9e5697
- Added logic to container parsers to extract pixel width and height.
- If the container doesn't contain the pixel width and height of the
stream and the stream is H264, this parses the SPS to get the
sar_width and sar_height.
- If extracted sar_width and sar_height are 0s then they imply 1s.
- Add hb2_v_frag.mp4 for test media. This does not have a
'pasp' box and has sar_width = 8 sar_height = 9.
Change-Id: I4a06ce95582547bec19adb7905e7612c5a1f359e
- The fields used to be repeated but there is no use case at the moment.
- DASH IOP explicitly disallows segments with multiple tracks.
Change-Id: Ia0af2048210c546dfaa178735605a81052ea1123
- Get the first sample duration in Segmenter.
- Pass the value all the way to Representation thru MuxerListener.
Change-Id: I76fd970f8140d359863363dc347958f680cca5ae
BoringSSL removes the variants that had been used, in which the hash
is given a default value. This change makes the code more compatible
with BoringSSL.
Change-Id: I665084c2e71593db1afd6baf182224fe0d23c944
mp4 code was changed earlier which uses openssl in some way but the
dependency was not updated.
Issue: 15
Change-Id: Icababe00753f739832d61bc6792d95321cc59cf5
The input source may produce inputs with very small sizes. Demuxer
needs to accumulate enough bytes before trying to detect the container
type.
Issue: https://github.com/google/edash-packager/issues/11
Change-Id: Ie25339832a826e78f39b3b25abb98c1ad89e3021
Due to various libraries' inconsistencies with using EoF, this change
will instead continue to read a file until the number of bytes read is
0. It considers bytes_read == 0 to mean end of file.
Change-Id: I90a592d6ae2b9879fe21bd0c4f9e1c9cbc680afe
Increases the read/write buffers for packager input and output files to
2MB from 256KB, which helps throughput when using network file systems.
Change-Id: Iff5d1b796ba4648f1436e0559c0ca2d353b6c4b5
CreateTemporaryFileInDir uses mkstemp which works only on local files.
This change enables the use of other types of files, like network file
as temporary directory.
Bug: 19246995
Change-Id: Ic752725e56b65eec2cd10a4e5d760c6f76ba4f18
If a stream has no language metadata, or has the wrong metadata, this
field allows the user to override this on the command-line.
This also maps all specified languages on the command-line to ISO-639-2
tags as required by the MP4 muxer, so that ISO-639-1 tags specified on
the command-line do not cause a DCHECK to fail.
b/18613148
Change-Id: I473baeecbb3d388db5e06d080179ec6a332b4794
MSE requires 'base-data-offset-present' not to be set, but FFmpeg may
generate fmp4 files with this flag though it actually uses moof as base.
Log a warning instead of failing directly in this case.
FFmpeg may also generates fmp4 files without tfdt box
(TrackFragmentDecodeTime) box, which is again non-MSE compliant. Handle
this scenario properly.
Bug: 18613712
Also fixes a test failure in SegmentTemplateTest introduced in an earlier
change.
Bug: 19235748
Change-Id: I4bcbb675b22a832a88cd33ee64c3e99a1c6e3a63
Fix b/18005827 Packager crashes in debug mode with widevine decryption
enabled given a non-existing file.
Fix b/18005632 Packager crashes with invalid fixed_key_encryption
parameters.
Also cleans up some code.
Change-Id: I097f5c8dc113eb6d33b42b19a4bf5de125c47c30
Since signer is now optional, it makes more sense to pass it in setter
function.
Also fix a problem in command line that if a signer or key source is
not specified correctly, the program should return immediately.
Change-Id: I3be6a4e2ba7bf7b8d5589ac8268390a0fe08a626
Kongqun Yang
Rintaro Kuroiwa
Thomas Inskip
Matt Brannock
Joey Parrish
Ramji Chandramouli