Commit Graph

1010 Commits

Author SHA1 Message Date
KongQun Yang ffb4d771ca Update Dockerfile due to depot_tools update
Change-Id: Iaf2415a2fb954a3f2473233eb0522edc211b4a9b
2021-06-11 11:07:41 -07:00
KongQun Yang 72ea5d30f0 Fix gpylint errors
Change-Id: I861cfe98d50867ab9ee9be69cd4ffc3a7157fbd8
2021-06-09 12:17:48 -07:00
Samidh 4686454a73
Add segment_list support for DASH on-demand profile
Configurable under flag --dash_force_segment_list, default to false.

Note that DASH live profile is not supported right now.
2021-05-25 12:08:58 -07:00
Daniel Cantarín fe9e26d5d9
Remove "atomic" warning for HttpFile
Fixes #945.
2021-05-25 11:59:53 -07:00
Mattias Wadman 056140ae83
Update git-clang-format URL
The previous svn link is broken.
2021-05-07 10:21:40 -07:00
Daniel Cantarín 8515a66031
Changed default HTTP UserAgent to ShakaPackager/<version>
Closes #939.
2021-05-07 10:15:44 -07:00
Mattias Wadman 62f37eb3b7
Ignore matroska projection metadata
Warn instead of fail parsing.

Closes #932.
2021-05-07 10:13:02 -07:00
KongQun Yang 2e521c8413 Remove another use of regex library
It is not working correctly in gcc 4.8 or earlier, which is still
popular (bundled by default in CentOS 7).

Issue #865, #929.

Change-Id: I136446a70831bd0237cd29646dd349fe7558176b
2021-05-05 18:01:27 +00:00
Vishal Shah d9124d6aaa
[WEBVTT] Fix missing text alignment tags from output
Legacy players, e.g. older versions of ExoPlayer, do not handle default webvtt text alignment correctly. Need to specify `align:center` explicitly cues without text alignment for backwards compatibility.

Fixes #925.
2021-05-04 22:57:43 -07:00
Daniel Cantarín 37b16b4091
HTTP File upload fixes and tweaks
- Do not write the HTTP PUT response to cache which can potentially overflow the cache buffer as it is not consumed.
- VLOG(1) instead of LOG(ERROR) on HttpFile::Size() as it can be called during normal code execution.
- Add a command line flag `--user_agent` to allow users to specify their custom user agent string.

Fixes #939.
2021-05-04 22:53:23 -07:00
KongQun Yang 4528bdb330 Remove the use of regex library
It is not working correctly in gcc 4.8 or earlier, which is still
popular (e.g. bundled by default in CentOS 7).

Fixes #865, #929.

Change-Id: I55a42428dbd2a12fc2c3b1e6a49fdd662a295dca
2021-05-04 02:09:08 +00:00
KongQun Yang 23953bf931 Update check_formatting.py to work with python3
Change-Id: Iff3ba89f3b3e6fe0991e48482546084d1ba66ac5
2021-05-04 02:07:49 +00:00
Daniel Cantarín f6c02e629d
Generate object type properly for MPEG-1 audio
Fix #905.
2021-04-04 22:47:31 -07:00
Joey Parrish d48bf0f48e fix: Explicitly signal the lack of CEA captions in HLS
Closes #922

Change-Id: If097a66642ca40c355a476655ff1394b7b937b17
2021-03-30 18:26:37 +00:00
Jacob Trimble c1f64e5350 Fix transparency case in DVB-SUB.
This fixes some math errors in the color conversions and handles the
case of Y=0.

Fixes #903

Change-Id: I796246e4d62a3161b44916f97e9e98f9203ad338
2021-03-29 16:34:39 +00:00
Daniel Cantarín dd935f6dc3
TTML: change "imagetype" attribute to camel case
Fixes #908
2021-03-09 10:10:32 -08:00
Sergio Garcia Murillo f9908362f8
Prevent seg fault if webm fragment is not initialized or last frame is EOS
Fixes #900
2021-03-07 15:01:08 -08:00
Sergio Garcia Murillo b8ce44aba0
Prevent seg fault if mp4 fragment is not initialized
Related to #900.
2021-03-02 23:53:58 -08:00
Jacob Trimble 00af192626 Cleanup HttpFile and related PR.
This implements many of the comments made on the PR and cleans up those
files.

Closes #149

Change-Id: Ice73fe3c04a6f595da6986a4c070e50cb20f9435
2021-03-02 17:43:47 +00:00
Jacob Trimble f0a52cbbf2 Fix TTML codec string in HLS.
Issue #903

Change-Id: I1f73d16ad79c2593996d7d50f9556984302fe21e
2021-02-25 16:17:45 -08:00
Jacob Trimble 025e10de69 Add better detection for text streams.
Change-Id: I7f44026c223b868cd73f52bf700e29372bb9461e
2021-02-17 10:40:14 -08:00
Jacob Trimble a0f3f2cd3a Add cc_index to stream descriptor.
This also allows setting the language of different text streams from
the same input.  Multiple streams can use the same input stream
using different cc_index values and can each use a different language.

This also will try to pull the language from the input if not
specified.

Change-Id: I7078710b509b7d77dad8cb4299a82f954af7e9e7
2021-02-17 18:33:53 +00:00
Jacob Trimble 78be14c092 Add DVB-sub parser
Note that this only supports a single page within the DVB-sub stream.
Multiple pages will be merged together.  A follow-up will allow
selecting a specific page.

This only supports outputting using TTML or MP4+TTML; you cannot have
DVB-sub output nor can you output it in WebVTT.  Since DVB-sub
uses images, it is hard to impossible to do this with WebVTT.

This also only supports interlaced images, not progressive images
nor text.

Closes #832

Change-Id: Id6dbb6393c7b9a05722e61c6bd255bef5e69a7d8
2021-02-17 18:32:03 +00:00
Jacob Trimble 95089593fc Don't re-open WebVTT file to determine size.
Change-Id: Id92226adce813b7d0c4c741e47e36dbf8f208797
2021-02-08 20:31:13 +00:00
JPeMu 36ef7ec945
[MPEG-TS] Fix PCR reserved bits not being set correctly
Fixes #893.
2021-02-03 12:09:07 -08:00
Ole Andre Birkedal aa17521268
HTTP PUT output support (#737)
Issue #149

Co-authored-by: Andreas Motl <andreas.motl@elmyra.de>
Co-authored-by: Rintaro Kuroiwa <rkuroiwa@google.com>
Co-authored-by: Ole Andre Birkedal <o.birkedal@sportradar.com>
2021-02-02 10:51:50 -08:00
Jacob Trimble 5bcda6b88b Use TsStreamType for MP2T parser.
This also changes some of the logs to error so the user can see why
the parsing failed.

Change-Id: Ib8b7a5076462bccc718e17ef9e0a57d172d1f7b4
2021-02-01 20:13:13 +00:00
Qingquan(Q.Q.) Wang a6cce5e611
Fix wrong _create_bin_int implementation in pssh-box.py
#885.
2021-01-30 11:45:50 -08:00
Jacob Trimble 2eb32ee177 Propagate Flush errors in MP2T parser.
Issue #832

Change-Id: I59f31ff491437b81ffc22ab5760ad0c059e9933e
2021-01-20 18:27:31 +00:00
Jacob Trimble 89d407f9ae Add subtitle composition to DVB-sub parser.
Issue #832

Change-Id: Iababe884619e1e48f1abe0806e8b863c95a3c1ef
2021-01-20 18:26:28 +00:00
Jacob Trimble 32c5393fba Add helpers for DVB-sub colors.
Issue #832

Change-Id: I6350306c7d9a6450d82994bbd9a9a239986bc3fa
2021-01-20 18:25:43 +00:00
Vishal Shah 427d264b46
Do not create encryption handler for text streams
The text stream should not be encrypted.

Fixes #883.
2021-01-19 11:57:24 -08:00
Vishal Shah 8e3e8d3e8e
[WEBVTT] Support both center and middle text alignments
Fixes #882.
2021-01-19 11:45:20 -08:00
KongQun Yang b231c36539 Properly handle SkipBytes with num_bytes as 0
Previously if there are no bytes remaining, SkipBytes(0) would fail,
which results in parsing error in
AACAudioSpecificConfig::ParseProgramConfigElement.

Fixes #875.

Change-Id: I271899a37303d0d3fa0cf1bf90f99227058b82df
2020-12-23 11:08:33 -08:00
KongQun Yang d90cf9a0fd Add end to end tests for docker tests
Change-Id: I5aae2122db1294494df9e90b120bdfee96988203
2020-12-15 19:10:29 +00:00
KongQun Yang 3b04881a04 Update docker file for Arch Linux and OpenSUSE
Change-Id: Ia573a6ff84ff9a9789061813ef47137b086bd597
2020-12-14 15:15:05 -08:00
KongQun Yang 10daa39901 [MP4] Allow not to generate 'sidx' box for single-segment too
I.e. the flag --generate_sidx_in_media_segments,
--nogenerate_sidx_in_media_segments work for both single-segment
and multi-segment mode with this change.

Related to #862.

Change-Id: Icd27fd00e8e036ba0c4709b48650372429cc0351
2020-12-11 19:08:37 +00:00
KongQun Yang 516430bde1 [MP4] Truncate segment references in 'sidx' if necessary
The reference count in 'sidx' box is a uint16 field, which allows at
most 0xFFFF entries, i.e. at most 0xFFFF subsegments, which is roughly
18 hours for one second segments.

Do not fail packaging when it happens. Instead, generate a warning and
truncate the number of references to 0xFFFF instead.

Note that the actual number of mp4 fragments in the mp4 file can still
be more than 0xFFFF. The stream will not play to the end in DASH, but
it will play successfully in HLS.

Workarounds #862.

Change-Id: Ib3930418d1528df1f9ea64cda0d0ebaa78d26abb
2020-12-11 19:07:56 +00:00
pszemus c6b01f90ae
Fix python3 in pssh-box
The script now works with both python 2 and python 3 (tested with python 2.7 and python 3.8.6).

Fixes #833.
2020-12-11 09:43:29 -08:00
Jacob Trimble 346c844e42 Output SegmentList for some text streams.
This allows us to have presentationTimeOffset for text streams since
this needs to appear on a SegmentList/SegmentBase/SegmentTemplate.

Issue #832

Change-Id: Id3ab3308029185815d50a6cb1142e6a97f744d4f
2020-12-10 22:21:25 +00:00
Jacob Trimble c4a11aaed4 Add support for text cue heights.
Issue #832

Change-Id: Ifccbd6c6c46916d3d28ac4afaba01fc158c9c361
2020-12-10 13:26:34 -08:00
Jacob Trimble fe44b5e13c Add background image to TextSample and TTML output
Issue #832

Change-Id: I50f23223fa4362559087ada9b40488c089594450
2020-12-08 19:24:31 +00:00
Jacob Trimble 1ca89edec2 Add libpng to third-party.
This will be used by DVB-sub subtitles, which use embedded images.

Issue #832

Change-Id: I0169e2b612f4662b31eec18e7652a7d473c8f987
2020-12-08 19:23:39 +00:00
Jacob Trimble 9b036b764b Add TextSample handling to MP2T parser.
This also changes the callbacks a bit to (a) avoid passing references
for already ref-counted types, and (b) don't pass PID since the
parent knows this and gives it to the child parser.

Issue #832

Change-Id: I7dd44436c8d1ad81d42a813d16f850175b85ad1a
2020-12-08 10:30:29 -08:00
Jacob Trimble a93eeca5db Add TTML-in-MP4 output support.
This changes the default MP4 output to use TTML and adds a way to
choose which one is used.  This is done with 'format=ttml+mp4' or
'format=vtt+mp4'.

This also fixes the boxes output in WebVTT in MP4.

Change-Id: Ieaa7fc44fbf4dc020a5bb70cfa3578ec10e088ce
2020-11-20 15:10:33 -08:00
Jacob Trimble 4766654b4d Add TTML text output.
This only supports TTML output; meaning the user can convert WebVTT
into TTML, but not the other way around.  This will be useful for
DVB-sub subtitles that would be better supported within TTML.

This only adds text-based output; a follow-up will add MP4 support.

Change-Id: I0944b7df95d7765e55f203fc5e9a644f5c455dd8
2020-11-19 18:03:39 +00:00
Jacob Trimble 26334f2808 Refactor XmlNode and libxml usages.
- Use std::move to transfer ownership.
- Avoid libxml primitives outside XmlNode.
- Have attribute setting return errors.
- Mark bool returns with WARN_UNUSED_RESULTS and use return value.
- Use std::string over char*.

Change-Id: Ia00bb29c690025275e270f10e5c065722481c0c5
2020-11-16 14:35:37 -08:00
Jacob Trimble 9a34b9c3f3 Fix trick-mode property values.
Change-Id: Idc59c0002cd999e8a39862615949a339a2fe0780
2020-11-10 14:01:23 -08:00
KongQun Yang 741ae7f545 Fix docker build
Alpine does not support python3 yet, but depot_tools enabled python3
by default recently.

Disable python3 for now.

Fixes #763.

Change-Id: I57cd414702e89cafbe1b8beee810f89760129d10
2020-11-09 18:13:51 +00:00
Jacob Trimble 8e85862bda Ignore unsupported H26x streams.
This adds a new path when parsing MPEG2-TS streams to ignore unsupported
streams.  This allows extracting supported streams when some of the
streams are unsupported.  For example, you can extract audio from a
file that has unsupported video.

Change-Id: I608fcb19d0a573bfd35e9272f60b0b69346ae11a
2020-11-09 18:11:07 +00:00