v3.0.1

3.0.1 (2024-03-05)

Bug Fixes

• CI: Add Mac-arm64 to build matrix (#1359) (c456ad6)
• CI: Add missing Linux arm64 builds to release (9c033b9)

v3.0.0

3.0.0 (2024-02-28)

⚠ BREAKING CHANGES

• Update all dependencies
• Drop Python 2 support in all scripts
• Replace glog with absl::log, tweak log output and flags
• Replace gyp build system with CMake

Features

• Add input support for EBU Teletext in MPEG-TS (#1344) (71c175d)
• Add install target to build system (3e71302)
• Add PlayReady support in HLS. (#1011) (96efc5a)
• add startwithSAP/subsegmentstartswithSAP for audio tracks (#1346) (d23cce8)
• Add support for ALAC codec (#1299) (b68ec87)
• Add support for single file TS for HLS (#934) (4aa4b4b)
• Add support for the EXT-X-START tag (#973) (76eb2c1)
• Add xHE-AAC support (#1092) (5d998fc)
• Allow LIVE UDP WebVTT input (#1349) (89376d3)
• DASH: Add Label element. (#1175) (b1c5a74)
• DASH: Add video transfer characteristics. (#1210) (8465f5f)
• default text zero bias (#1330) (2ba67bc)
• Drop Python 2 support in all scripts (3e71302)
• Generate the entire AV1 codec string when the colr atom is present (#1205) (cc9a691), closes #1007
• HLS / DASH support forced subtitle (#1020) (f73ad0d)
• Move all third-party deps into git submodules (#1083) (3e71302)
• order streams in manifest based on command-line order (#1329) (aad2a12)
• Parse MPEG-TS PMT ES language and maximum bitrate descriptors (#369) (#1311) (c09eb83)
• Portable, fully-static release executables on Linux (#1351) (9be7c2b)
• Replace glog with absl::log, tweak log output and flags (3e71302)
• Replace gyp build system with CMake (3e71302), closes #1047
• Respect the file mode for HttpFiles (#1081) (3e71302)
• This patch adds support for DTS:X Profile 2 audio in MP4 files. (#1303) (07f780d)
• Update all dependencies (3e71302)
• Write colr atom to muxed mp4 (#1261) (f264bef), closes #1202

Bug Fixes

• Accept 100% when parsing WEBVTT regions (#1006) (e1b0c7c), closes #1004
• Add missing <cstdint> includes (#1306) (ba5c771), closes #1305
• Always log to stderr by default (#1350) (35c2f46), closes #1325
• AudioSampleEntry size caluations due to bad merge (#1354) (615720e)
• dash_roles add role=description for DVS audio per DASH-IF-IOP-v4.3 (#1054) (dc03952)
• Don't close upstream on HttpFile::Flush (#1201) (53d91cd), closes #1196
• duration formatting and update mpd testdata to reflect new format (#1320) (56bd823)
• Fix build errors related to std::numeric_limits (#972) (9996c73)
• Fix build on FreeBSD (#1287) (3e71302)
• Fix clang build (#1288) (3e71302)
• Fix failure on very short WebVTT files (#1216) (dab165d), closes #1217
• Fix handling of non-interleaved multi track FMP4 files (#1214) (dcf3225), closes #1213
• Fix issues with collections.abc in Python 3.10+ (#1188) (80e0240), closes #1192
• Fix local files with UTF8 names (#1246) (3e71302)
• Fix missing newline at the end of usage (#1352) (6276584)
• Fix Python 3.10+ compatibility in scripts (3e71302)
• Fix uninitialized value found by Valgrind (#1336) ([7ef51...

v2.6.1

Fixed

• Fix crash in static-linked linux builds (#996)
• Update outdated Dockerfiles

v2.6.0

Added

• Low latency DASH support (#979)
• Added MPEG-H support (mha1, mhm1) (#930, #952)

Fixed

• Workaround warning spam using http_file (#948)
• Fixed various python2/3 issues in the build
• Fixed builds with CC=clang CXX=clang++

Changed

• Added arm64 to the build matrix
• Make release binary names more consistent
• Produce static release executables on Linux (#978, #965)
• Stop using hermetic clang, libc++, etc
  • "gclient sync" now runs 20-30% faster
  • "ninja -C out/Release" now runs 5-13% faster
  • No longer required:
    • DEPOT_TOOLS_WIN_TOOLCHAIN environment variable
    • MACOSX_DEPLOYMENT_TARGET environment variable
    • clang=0 gyp variable
    • host_clang=0 gyp variable
    • clang_xcode=1 gyp variable
    • use_allocator=none gyp variable
    • use_experimental_allocator_shim=0 gyp variable

v2.5.1

Added

• Add support for MSVS 2017 and 2019 (#867, #955)

Fixed

• Fix position of LA_URL in PlayReady headers (#961)
• Fix broken Dockerfile due to depot_tools update
• Fix shared_library builds on Windows (#318, #956, #957, #958)

Changed

• CI overhaul based on GitHub Actions (#336, #959)
  • Migrated Appveyor and Travis integrations to GitHub Actions
  • Added significant new release automation to build, test, and release on
    GitHub, NPM, and Docker Hub

Doc

• Fix doc formatting for dash_only and hls_only (#954)

v2.5.0

Added

• Support HTTP PUT to upload packaging outputs to cloud (#149).
• Support Dolby Vision backward compatible profiles (#341).
• Support different IVs for each track (#543).
• Support dash_only and hls_only parameters
  (dash_only=0|1, hls_only=0|1) (#651).
• [HLS] Allow custom EXT-X-MEDIA-SEQUENCE number (--hls_media_sequence_number)
  (#691).
• [MP4] Allow specifying protection pattern for pattern encryption
  (--crypt_byte_block, --skip_byte_block) (#710).
• [MP4] Allow write |mvex| before |trak| (--mvex_before_trak) (#711).
• [DASH] Support signalling of last segment number
  (dash_add_last_segment_number_when_needed) (#713).
• [DASH] Allow adaptive switching between different codecs
  (--allow_codec_switching) (#726).
• [DASH] Include mspr:pro alongside to cenc:pssh for PlayReady (#743).
• Support Dolby DD+JOC in DASH and HLS (#753).
• Support AC-4 codec (#754).
• Support inclusion of extra PlayReady header data
  (--playready_extra_header_data) (#756).
• Support MPEG-1 Audio in mpeg2ts I/O and packed-audio / mp4 output (#779).
• Support more text input and output formats, including DVB-SUB input (#832) and
  TTML in MP4 output (#87).
• Support segment_list for DASH on-demand profile (--dash_force_segment_list).

Fixed

• DASH / HLS spec compliance issues
  • [HLS] Add support for independent segments tag (#564).
  • [TS] Improve frame rate calculation for TS streams (#751).
  • [MP4] Change major brand from isom to mp41 (#755).
  • [MP4] Always set ES_ID to 0 when writing ES Descriptor (#755).
  • Properly handle AVC profiles with SPS extension (#755).
  • [HLS] Don't include FRAME-RATE in EXT-X-STREAM-INF (#816).
  • [HLS] Fix missing FRAME-RATE in playlists with TS streams (#816).
• [DASH] TrickPlay using separate trick play specific streams (#732).
• Don't fail if input contents contain SampleGroupDescriptionBox with 0 entries
  (#812).
• [HLS] Fixes attributes for DVS tracks (#857).
• Fix trick-mode property values (space instead of comma).
• Properly handle SkipBytes with num_bytes as 0 (#875).
• [MPEG-TS] Fix PCR reserved bits not being set correctly (#893).
• [HLS] Explicitly signal the lack of CEA captions (#922).

Changed

• Change AV1 cbcs to protect all bytes of decode_tile structure (#698).
• [MP4] Allow not to generate 'sidx' box for single-segment too (#862).
• [WebM] Ignore matroska projection metadata instead of fail parsing (#932).
• Changed default HTTP UserAgent to ShakaPackager/ (#939).

v2.4.3

Fixed

• Fix playback issue of HEVC content with cbcs encryption in AVplayer (#717).
• Fix possible incorrect resolutions with avc3 (#750).

v2.4.2

Fixed

• Fix truncation of timestamp to 32bits in segment file names for MPEG2-TS
  output (#701).
• [DASH] Fix "roles" stream descriptor support for WebVTT text streams (#708).
• Fix potential deadlock when reading WebVTT from a pipe.

v2.4.1

v2.4.1 is identical to v2.4.0 other than fixing Windows buildbot.

v2.4.0

Added

• Support hardware accelerated AES (#198).
• Support various HDR formats for HEVC (#341, #632).
• Add more loggings for GAPs (#474).
• Retry file deletion if it fails (#533). Only applicable to live packaging.
• Simplify the dependency for pssh-box utility (#538).
• Add crypto_period_duration to Widevine key requests (#545).
• Include pssh-box.py in docker image and release (#550).
• Support encryption using IV from Widevine key server (#555).
• [DASH] Support custom Accessibillity and Role elements (#565). This is needed
  to support DVS Accessibillity audio in DASH.
• Support CMAF file extensions (#574).
• Support PlayReady PSSH generation with CBCS protection scheme (#602).
• [HLS] Generate FRAME-RATE attribute in EXT-X-STREAM-INF tag (#634).
• Add --quiet to suppress LOG(INFO) outputs (#661).

Fixed

• Handle large descriptor header size in 'esds' box (#536).
• Improve the handling of corrupted timestamp in live streams (#563).
• Fix problems that target duration is not set in mpd/hls params, which then
  results incorrect bandwidth estimates (#498, #581).
• Allow absolute path in playlist name (#585).
• [HLS] Fix possible zero bandwidth for EXT-I-FRAME-STREAM-INF (#610).
• Supports encryption of streams with parameter sets in frames, i.e. avc3, hvc1
  etc (#621, #627).
• [HLS] Segments not deleted with $Time$ in segment_template when output HLS
  segments only (#625).
• [HLS] ID3 payload for transportStreamTimestamp not truncated to 33 bits
  (#629).
• Fix UDP sockets support in Windows (#643).
• Fix possible packager hangs when reading mp4 files from FIFO (#664).

Changed

• [HLS] Replace hev1 in codec with hvc1 and avc3 with avc1 (#587).
• Rename --generate_static_mpd to --generate_static_live_mpd (#672).

Doc

• Added documentation for pssh-box utility (#500).