What's new in FFmpegSource 5.0 RC 4
May 9, 2024
- Probably the last RC
- A large number of seeking fixes
- RFF mode removed since it was never correct anyway
New in FFmpegSource 5.0 RC 3 (Mar 7, 2024)
- Compiled with a more full features FFmpeg this time.
New in FFmpegSource 5.0 RC 2 (Feb 28, 2024)
- Fix delay calculation for sliced thread
- Fix frame drops/duplication in CFR mode when forcing a multiple of the source framerate
New in FFmpegSource 2.40 (Apr 12, 2021)
- Avisynth+ linux support (qyot27)
- Added LastEndTime track property to make it possible to take the last frame's duration into account (Myrsloik)
- Removed several deprecated functions and enums from the API (Myrsloik)
- No longer assumes sub 1 fps framerates are invalid (Myrsloik)
- Added support for floating point format output in VapourSynth and Avisynth+ (Myrsloik)
- Fixed issue with dropped/repeated frames in vc1 with multiple b-frames after seeking (Myrsloik)
- Fixed issue with dropped/repeated frames in h264 when the reorder buffer size is too small (Myrsloik)
- Improved seeking in mpeg and mpegts streams (Myrsloik)
- Added rgb(a)p and several additional formats as output to Avisynth+ (Myrsloik)
- Added VP9 support (Daemon404)
- Fixed incorrectly reporting the output as limited range when it's in fact unknown and likely to be full range (Myrsloik)
- Added mastering display metadata output (Myrsloik)
- VapourSynth source now defaults to not outputting alpha (Myrsloik)
- Removed the now unused demuxer, dumpmask, audiofile and utf8 arguments from the source filters (Myrsloik)
- Removed ability to dump audio tracks (Myrsloik)
- Fixed incorrect colorimetry metadata reported when converting the output to another colorspace (Myrsloik)
- Sources now simply reference the index instead of copying large parts of it (Myrsloik)
- Use new FFmpeg decoding API (Myrsloik)
- Fixed several bugs in output format selection (Myrsloik)
- FFMSIndex will now properly error out with invalid arguments (Myrsloik)
- Add rotation metadata export (Myrsloik)
- Add stereoscopic metadata export (Myrsloik)
- Created new Visual Studio 2017 projects (Myrsloik)
- Removed old mingw version support (Myrsloik)
- Removed support for old FFmpeg versions (Myrsloik)
- Removed libav support (Myrsloik)
- Discontinuous Timestamp Support (Daemon404)
- Add FFMS_Deinit (Daemon404)
- Fix mid-stream parameter changes (Daemon404)
- Fix decoding H.264 PAFF files with one field per packet (Daemon404)
- Fix delay calculations for H.264 PAFF files (Daemon404)
- Fix frame rate calculation for fields with one field per packet (Daemon404)
New in FFmpegSource 2.23.1 (Mar 16, 2018)
- Updated FFmpeg APIs used (Daemon404)
- Added new API that can read/write indexes to a memory buffer (Daemon404)
- Added support for high bitdepth output in Avisynth+ (Myrsloik)
- vapoursource: Add nfMakeLinear flag to better performance in most cases (Myrsloik)
- Remove bad colorspace matrix guessing for YUV (Myrsloik)
- Tell libavformat to discard packets we don't want (Daemon404)
- Restore original FFCopyrightInfringement behavior (Myrsloik)
- Make FFMS_Init threadsafe (Daemon404)
- Support latest libav* APIs (Daemon404)
New in FFmpegSource 2.22 (Mar 16, 2018)
- Fix possible off by 1 frame until first seek issue introduced in 2.21 (Myrsloik)
- avisynth: Make FFMS2 a shorter alias for FFmpegSource2 to save some typing (Myrsloik)
- avisynth: Moved all source functions in ffms2.avsi into the actual plugin (Myrsloik)
- avisynth: Use 2.6 RC API and add output support for all new colorspaces (Myrsloik)
- vapoursource: Fix swapped RGB channels bug introduced in 2.21 (Myrsloik)
- swscale: Drop pointless and slow bitexact flag from resizer settings (kodabb)
- Add support for files with gaps between the audio packets (Plorkyeran)
New in FFmpegSource 2.21 (Mar 16, 2018)
- Add missing constants for log levels (Myrsloik)
- Fix bad decoder flush that discards the palette of raw video (Myrsloik)
- Remove the SWScale function from Avisynth since SWScale is useless (Myrsloik)
- Fix common framerate correction (Myrsloik)
- vapoursource: The framerate and frame durations are now normalized (Myrsloik)
- vapoursource: Add support for outputting the alpha channel too (Myrsloik)
- vapoursource: Fix resizer selection so bicubic isn't always used (Myrsloik)
- vapoursource: Set chroma location and full colorspace information (Myrsloik)
- Add support for indexing files with more than 32 tracks and the possibility to skip indexing of video tracks (Myrsloik)
- The Avisynth plugin now sets all per frame variables in all modes to avoid ugly and slow FFInfo() errors (Myrsloik)
- vapoursource: Fix crash on single frame files (Myrsloik)
- Remove the Matroska and Haali demuxers (qyot27, Plorkyeran)
- Fix adjustments for positive audio delay (tophf)
- Don't try to index video tracks in unsupported formats (Daemon404)
- Don't use scientific notation in timecode files (Daemon404)
- Fix utf8 support in FFVideoSource (nixxquality)
- Improve handling of files where only some packets have timestamps (Plorkyeran)
- Fix memory leaks in the VapourSynth error handling (Plorkyeran)
New in FFmpegSource 2.20 (Jun 30, 2014)
- Add support for Opus in MKV when ffmpeg/libav are built with libopus (qyot27)
- vapoursource: Provide _AbsoluteTime metadata (Daemon404)
- Fix a pile of small things found by Coverity (Daemon404)
- Add support for HEVC in MKV (qyot27)
- Fix infinite loop on garbage data at the beginning of AAC files (Plorkyeran)
- Deal with the never-ending bitrot from FFmpeg/Libav API changes (Daemon404, Plorkyeran)
- Make indexes not arch-specific and trivially smaller (Plorkyeran)
- Fix bug where the first b-frame was replaced with the frame before it with open-gop h.264 (Plorkyeran)
- Fix seeking issues with open-gop h.264 (Plorkyeran)
- Fix corruption when seeking in interlaced h.264 (Plorkyeran)
- Add support for multiple frames per audio packet as FFmpeg seems to have started doing that (Plorkyeran)
- Fix seeking in Y4M files (Plorkyeran)
- Fix dumping audio while indexing files
- Add support for Matroska files with extremely large CodecPrivate sections
- Speed up indexing Matroska files a bit