MFormats SDK v2.7.x
Released: Apr 7, 2022
v2.7.x での更新項目
v2.7.3.13520
Updated Jul 25, 2023
Features
- Common Changes
- Updated FFmpeg to 6.0.
- Refactored Multi-preview performance.
- Refactored GPU pipeline performance.
- Improved 4K file decoding CPU usage.
- Input/output devices
- Updated BlackMagic to 12.5.1.
- Updated Deltacast to 6.20.
- Improved WebCapture CPU usage.
- Updated NDI to 5.5.3.0.
- File recording and network streaming
- Added DVB subtitle transwrapping and metadata support.
- Refactored DNxHD encoding performance.
- Added MWriter 'display_rotation' property support.
- Decoding and seeking
- MFReader - Added external_audio_offset property.
- MFReader - Removed external audio track limitations.
- MFReader - Added IMFFormat interface support.
- Added YouTube Shorts video support.
Fixes
- Common Changes
- GPU pipeline interlace conversion fix.
- GPU pipeline MFConvert do not work fix.
- Input/output devices
- Missed frames between signal and "no-video signal" switch fix.
- WebCapture invalid cast exception with 'DeviceGetInternal()' fix.
- Deltacast 2110 rate control problems fix.
- File recording and network streaming
- Cisco H264 Frame Rate Mode: Constant live source encoding fix.
- DVB TDT wrong TDT tables fix.
- MFWriter Cisco h264 RTMP output memory leak fix.
- MFWriter MP3 encoding missing first audio samples fix.
- MFWriter 'second_encoder' without audio work fix.
- Decoding and seeking
- Different exceptions with video format conversion fix.
- MFReader relative path for images sources fix.
- DV files wrong color correction fix.
- MFReader audio track set, reset video position fix.
- MFReader NVENC problems fix.
- MFReader object close duration fix.
- MFReader wrong interlace field reverse playback fix.
- Plugins
- Missed Closed Caption for specific files fix.
- SCTE-35 triggers insertion without video conversion fix.
- SCTE-35 triggers detection for specific files.
- SCTE-35. Decoding hangs, for specific triggers fix.
- SCTE-35 insertion. Encoder buffer grow fix.
- HTML5 audio problems with GPL CEF fix.
- CG video cut problem with MScaleType.eMST_LetterBox fix.
- SRT. CC/SCTE-35 information disappeared after a few hours fix.
v2.7.2.13335
Updated Feb 21, 2023
Fixes
- Common Changes
- YouTube update - parser URL fix.
v2.7.2.13327
Updated Feb 16, 2023
Features
- Common Changes
- gpu.copy_on_external_receive property has been added.
Fixes
- Input/output devices
- No video signal wrong video format fix.
- AJA Corvid 88 4K output fix.
- Common Changes
- SCTE и HDR metadata fix.
- WebCapture high CPU usage fix.
- GPU pipeline NDI high CPU usage fix.
- CharGen OnEndOfClip event fix.
- GPU pipeline NVIDIA driver crash fix.
- Manifest files audio stretching fix.
- Manifest files ChromaKey issues fix.
- Missed CC with video filters fix.
- MFReaderClass wrong field order fix.
- MFRenderer gpu.rgb_transform_matrix fix.
- MFLiveClass external_audio.delay / audio.delay fix.
- MFFrameCreateFromTexture slow frame creation fix.
- DirectCopy capturing is not working in case of MFSinkClass sources fix.
- HTML5 cef_bootstrap.exe opened processes fix.
- File recording and network streaming
- UDP receiver buffer overflow fix.
- DVB invalid TDT tables fix.
- Decoding and seeking
- Decoding SCTE-35/104 triggers fix.
v2.7.1.13217
Updated Sep 28, 2022
Features
- Input/output devices
- Bluefish AFD now supports PAL 16x9.
- Common Changes
- NDI has been updated to 5.5.0.
- CEF (HTML5 overlay) has been updated to 102.0.5005.0.
- Preview performance refactoring - beta.
- File recording and network streaming
- DVB - Added the ability to specify PCR/PTS/DTS, start PIDs.
- Decoding and seeking
- Added MCCDisplay vert-align support.
- Added Closed Caption 708 align format support.
Fixes
- Input/output devices
- No-video signal memory leak fix.
- No-video signal wrong video format fix.
- No-video signal animation disabled by default – no_signal.force_animation=false.
- Common Changes
- WPF different crashes fix.
- GPU pipeline stability and performance fix.
- File recording and network streaming
- SCTE-104 triggers insertion fix.
- NVENC encoder, missed frames during file switch fix.
- MPTS input stream, re-connection fix.
- SRT latency property wrong values fix.
- UDP video/audio buffer growing after reconnect fix.
- DVB Continuity errors with SCTE trigger insertion.
- SRT re-connection hang fix.
- Play while recording feature low fps problem fix.
- Playlist missing file crash.
- Decoding and seeking
- Wrong audio speed in case of rate > 1.0 fix.
- Missed frame in case of rate > 1.0 fix.
- FilePosSet / Seeking, time increased fix.
v2.7.0.13005
Updated Apr 7, 2022
Features
- Input/output devices
- Deltacat adds second ref-in property.
- Common Changes
- MFWriter initialization speed has been improved.
- IMFPersist adds the ability to save/load object video format.
- Added CG RSS feed version 2.0 support.
- File recording and network streaming
- Added ProRes CBR option.
- Encoding speed has been improved to be 15% faster.
- Decoding and seeking
- Added MXF pre-charge frame support.
- Other
- WebRTC: Added support for alpha streaming in GPU pipeline.
- YouTube: Updated source handler.
- Improved WPF stability.
- NVIDIA decoder: Added High Profile support.
Fixes
- Input/output devices
- Yuan SDK update/ Yuan DLL registration fix.
- AJA TimeCode video format flag fix.
- BMD old card's output speed problem fix.
- BMD a/v sync output fix.
- Wrong video format for "No-Video" signal fix.
- Common Changes
- Interlace handle problem MFReader fix.
- "The physical end of the tape has been reached" GPU decoder fix.
- HTTPS streams reconnection fix.
- Playlist MServer process during an item switch fix.
- Rotate with GPU matrix color correction fix.
- Scale_type for image source fix.
- GPU pipeline conversion to same video format fix.
- Playlist freeze in GPU pipeline fix.
- Missed Closed Caption with FFmpeg video filter problem fix.
- Ignore crop with GPU pipeline fix.
- File recording and network streaming
- MXF encoding duration fix.
- WebRTC Alpha streaming with GPU pipeline fix.
- YouTube Shorts problem fix.
- NVIDIA GPU encoding missed frame problem fix.
- Decoding and seeking
- MXF seeking-freeze problem fix.
- MXF loading from NAS problem fix.
- Fast forward x300 problem fix.