ffms2-2.23.1-bp150.2.4

- Rectify RPM group and trim filler words.

- update to 2.23.1
  * Updated FFmpeg APIs used
  * Added new API that can read/write indexes to a memory buffer
  * Added support for high bitdepth output in Avisynth+
  * vapoursource: Add nfMakeLinear flag to better performance in most cases
  * Remove bad colorspace matrix guessing for YUV
  * Tell libavformat to discard packets we don't want
  * Restore original FFCopyrightInfringement behavior
  * Make FFMS_Init threadsafe
  * Support latest libav* APIs

- Update to 2.22
  * 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)
  2.21:
  * 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)
  2.20:
  * 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
- Bumped soname to 4
- Switched to ffmpeg 3.0

- Remove unused Requires from pkgconfig file

- Use pkgconfig for ffmpeg BuildRequires

- update version 2.19.2
- drop patch: ffms2-2.17-ffmpeg_011.patch, upstreamed
- drop patch: ffms2-2.17-ffmpeg_10.patch, upstreamed
- drop patch: ffms2-2.17-ffmpeg_20.patch, upstream fixed

- Fix build with ffmpeg 2.0

- Fix build with ffmpeg 1.0
- Adapt the file list to be compatible with old RPMs

- Fix build with ffmpeg 0.11

- Update to 2.1.7

- First version