MFormats SDK v2.6.x

Released: Aug 17, 2021

Mises à jour de v2.6.x

v2.6.2.12890

Updated Feb 15, 2022

Features

  • Improved ASIO busy device detection.
  • Improved ASIO performance.

Fixes

  • File recording and network streaming
    • NVIDIA video tags fix.
    • Encoder max_duration fix.
    • MWriter/MFWriter missed frames during file switch fix.
    • MWriter/MFWriter VP9 with alpha encoding EOF problem fix.
    • SRT encoder split_channels fix.
  • Input/output devices
    • BMD input FPS problem with Duo2 board fix.
    • MRenderer/MFRenderer keying.clamp_16_235 fix.
  • Graphics and frames overlay
    • Lshape with second CG instance in GPU pipeline mode fix.
  • Common Changes
    • HTML5 Plugin runtime crash in GPU pipeline mode.
    • Black border conversion problem PAL scale_type=letterbox in GPU pipeline mode fix.
    • MFile/MFReader freezing with NAS sources fix.
    • Playlist EOF event freeze fix.
    • MLive/MFLive device.update_count for external audio devices fix.
    • NDEC High Profile decoder fix.
    • MDelay GPU pipeline mode fix.
    • WebRTC green lines on decoder side with network problems fix.
    • MFile/MFReader object images crop problem fix.

v2.6.1.12730

Updated Nov 3, 2021

Features

  • ASIO devices can now be used simultaneously by different SDK objects.
  • Significant improvements have been made to overall stability and seeking operations.
  • BMD drivers have been updated to version 12.2.
  • Improved SRT streaming engine.

v2.6.0.12514

Updated Aug 17, 2021

Features

  • Common changes
    • Added new logging functionality.
    • FFmpeg - updated to version 4.4.
    • Added support for ASIO devices.
  • Input/Output devices
    • BMD - updated to version 12.1.
    • BMD - added a property for synchronous input and output.
    • BMD - added support for HDR PQ metadata processing.
    • AJA - updated to version 16.1.
    • AJA - added new audio channels setting.
    • NDI - updated to version 5.0.
    • Deltacast - added new genlock settings.
  • Local files and network streams playback
    • Optimized RLE video decoding for the GPU-pipeline mode.
    • Added CRAM codec video decoding in the GPU-pipeline mode.
    • Improved LXF files audio processing.
  • Files recording and network streaming
    • SRT - switched to the new protocol implementation.
    • Intel QuickSync - improved proper encoding initialization for precise frame accuracy.
    • VP8/VP9 - added support for transparency encoding.
    • DV - added support for x64.
    • MXF - added new H.264 encoding options.
    • MOV and AVI - added PNG, DPX, HAP and GoPro Cineform HD codecs.
    • Transcoding without re-encoding optimization for playlists.
    • Added AMD AMF H.264 encoding option.
    • NVENC - improved proper synchronous switching between recordings during multiple session.
    • Libx264 - you can now keep recording settings after encoding switch.
  • Graphics overlay
    • Added approaches for alpha processing on overlays (alpha_blending_mode) - "over_premul1" and "over_premul2".
  • Chroma key
    • Optimized the overall quality.

Fixes

  • Input/Output devices
    • BMD - fixed frame drops for Duo2.
    • AJA - fixed interlacing video processing when the video is paused.
    • Deltacast - fixed audio channels processing.
    • Deltacast - fixed bypass functionality.
  • Local files and network streams playback
    • Fixed timecode processing for MXF files.
    • Notch files decoding fix.
    • Audio-only files - fixed seeking.
    • Fixed fast-forward playback rate control.
    • FLAC files decoding fix.
  • Files recording and network streaming
    • SRT - fixed streaming reconnect functionality.
    • Common - fixed memory and handles leaks at the encoding object initialization.
    • Common - fixed missing first frame in the recorded files.
    • Common - fixed encoder's flushing to close the encoding without frame loss.
    • Common - fixed memory leak at setting a recording configuration.
    • FFV1 - fixed encoding.
  • Preview
    • Fixed preview crash on resizing of a window.
  • Chroma key
    • Fixed autodetect functionality.
    • Fixed chroma key behavior on complex scenarios with mp-links and rotations.
    • Fixed missing audio issue if chroma key is in use.