v2.0.3

Changed

• Removed --pto_adjustment flag (related to #368).

Fixed

• Use max bitrate in Representation@bandwidth instead of average bitrate for DASH live profile (#376).
• Set Widevine key request content-type to JSON instead of xml (#372).
• Fix default_language not working if 2-char code is used (#371).
• Do not force earliest_presentation_time to 0 for VOD (#303).
• Generate more precise time in Period@duration (#368). This avoids possible
  rounding error in MSE causing frames to be dropped at Period boundary.

v2.0.2

Added

• Support cue alignment from multiple demuxed streams (#355).

v2.0.1

Added

• Recognize m4s as a valid extension for init segment (#331). It is used to be
  allowed as the extension for media segments only.
• Improve DASH multi-period support: calculate presentationTimeOffset and
  Period@duration from video segment presentation timestamps. This avoids
  video playback jitters due to gaps.

Fixed

• Handle invalid WebVTT with start_time == end_time gracefully (#335).
• Ignore invalid meta box in mp4 files, which Android's camera app generates
  (#319).
• Set stream duration in init segment for mp4 with static live profile (#340).

v2.0.0

Added

• Enhanced HLS support.
  • Support for attributes RESOLUTION, CHANNELS, AUTOSELECT and DEFAULT.
  • Live and Event playlists.
  • fMP4 in HLS (including byte range support).
  • DRM: Widevine and Fairplay.
  • I-Frame playlist.
• Enhanced subtitle support.
  • Segmented WebVTT in fMP4.
  • Segmented WebVTT in text, for HLS.
• Support generating DASH + HLS manifests simultaneously (#262).
• AC3 / E-AC3 support.
• Experimental multi-period support.
• Raw key multi-key support.
• DASH Trickplay.
• Make fMP4 output CMAF compatible.
• Support for WebM colour element.
• Support skip_encryption stream descriptor fields (#219).
• Improved documentation and tutorials.

Changed

• Refactored packager code and media pipeline.
• Exposed top level packaging interface.
• Renamed --webm_subsample_encryption flag to --vp9_subsample_encryption flag.
• Deprecated --availability_time_offset flag.

Fixed

• Write manifests atomically to fix possible truncated manifests seen on clients
  (#186).
• [WebM] Fix live segmenter overflow if longer than two hours (#233).
• Fix a possible interferenace problem when re-using UDP multicast streams in
  different processes (#241).
• Create directories in the output path if not exist (#276).
• Fix order of H265 VPS, SPS, PPS in hvcC box (#297).
• Handle additional unused mdat properly (#298).
• Fix possible incorrect HEVC decoder configuration data (#312).
• Handle varying parameter sets in sample when converting from NAL unit stream
  to byte stream (#327).

v1.6.2

Added

• Added an option to keep parameter set NAL units (SPS/PPS for H264,
  SPS/PPS/VPS for H265), which is necessary if the parameter set NAL units
  are varying from frame to frame. The flag is --strip_parameter_set_nalus,
  which is true by default. This addresses #206 (the flag needs to be set to
  false).

Fixed

• Fixed the problem that sliding window logic is still active with DASH static
  live profile (#218).
• Fixed AAC-HE not correctly signaled in codec string (#225).
• [WebM] Fixed output truncated if using the same file for both input and
  output (#210).
• [WebM] Fixed possible integer overflow in stream duration in MPD manifest
  (#214).

v1.6.1

Changed

• Enable --generate_dash_if_iop_compliant_mpd by default. This moves
  ContentProtection element from Representation to AdaptationSet. The feature
  can still be disabled by setting the flag to false if needed.

Fixed

• MPD duration not set for live profile with static mpd (#201).

v1.6.0

Added

• Added support for Windows (both 32-bit and 64-bit are supported).
• Added support for live profile with static mpd by setting flag
  --generate_static_mpd (#142). This allows on demand content to use segment
  template.
• Added support for tagging a specific audio AdaptationSet as the default /
  main AdaptationSet with --default_language flag (#155).
• Added UDP options support: udp://ip:port[?options]. Currently three options
  are supported: reuse=1|0 whether reusing UDP sockets are allowed (#133),
  interface=a.b.c.d interface address, timeout=microseconds for socket timeout.
• Added 4K and 8K encryption support (#163).

Changed

• [WebM][VP9] Use subsample encryption by default for VP9 per latest WebM spec.
  The feature can be disabled by setting --webm_subsample_encryption=false.
• [WebM] Mimic mp4 behavior: either all the samples in a segment are encrypted
  or all the samples are clear.
• [WebM] Move index segment forward to right after init segment (#159).

Fixed

• Fixed AdaptationSet switching signalling when
  --generate_dash_if_iop_compliant_mpd is enabled (#156).
• [H.264] Fixed access unit detection problem if there are multiple video slice
  NAL units in the same frame (#134).
• [WebVTT] Detect .webvtt as WebVTT files.
• [WebM] Fixed keyframe detection in BlockGroup for encrypted frames.
• [HLS] Fixed HLS playlist problem when clear lead is set to zero (#169).
• Fixed --version command.

Deprecated

• Deprecated flag --udp_interface_address. Use udp options instead.
• Deprecated flags --single_segment and --profile. They are now derived from
  the presence of 'segment_template' in stream descriptors.

v1.5.1

Added

• Added a runtime flag to use decoding timestamp in timeline for mp4:
  --mp4_use_decoding_timestamp_in_timeline

Changed

• Remove restriction that sps:gaps_in_frame_num_value_allowed_flag should be
  0 in h264. Packager should not care about this flag (#126).
• Remove restriction that sample duration cannot be zero. A warning message
  is printed instead (#127).

Fixed

• Fix text formats (webvtt, ttml) not recognized problem (#130).

v1.5.0

Added

• Added TS (output) and HLS (output) with SAMPLE-AES encryption support.
  Note that only H.264 and AAC are supported right now.
• Added support for CENCv3, i.e. 'cbcs', 'cbc1', 'cens' protection schemes.
• Added H.265 support in TS (input) and iso-bmff (input / output).
• Added experimental Opus in iso-bmff support.

Changed

• Change project name from edash-packager to shaka-packager. Also replaces
  various references of edash in the code accordingly.

v1.4.1

Fixed

• [VP9] VPCodecConfiguration box should inherit from FullBox instead of Box.
• [VP9] Fixed 'senc' box generation when encrypting mp4:vp9 with superframe.
• [WebM] Close file before trying to get file size, so the file size can be
  correctly calculated.

Changed

• [MP4] Ignore unrecognized mp4 boxes instead of error out.