openSUSE-SU-2018:0476-1

Description of the patch:

This update for ffmpeg fixes the following issues:

Updated ffmpeg to new bugfix release 3.4.2

• Fix integer overflows, multiplication overflows, undefined shifts, and verify buffer lengths.
• avfilter/vf_transpose: Fix used plane count [boo#1078488, CVE-2018-6392]
• avcodec/utvideodec: Fix bytes left check in decode_frame() [boo#1079368, CVE-2018-6621]

• Enable use of libzvbi for displaying teletext subtitles.
• Fixed a DoS in swri_audio_convert() [boo#1072366, CVE-2017-17555].

Update to new bugfix release 3.4.1

• Fixed integer overflows, division by zero, illegal bit shifts
• Fixed the gmc_mmx function which failed to validate width and height [boo#1070762, CVE-2017-17081]
• Fixed out-of-bounds in VC-2 encoder [boo#1069407, CVE-2017-16840]
• ffplay: use SDL2 audio API

• install also doc/ffserver.conf

• Update to new upstream release 3.4

  • New video filters: deflicker, doublewave, lumakey, pixscope, oscilloscope, robterts, limiter, libvmaf, unpremultiply, tlut2, floodifll, pseudocolor, despill, convolve, vmafmotion.
  • New audio filters: afir, crossfeed, surround, headphone, superequalizer, haas.
  • Some video filters with several inputs now use a common set of options: blend, libvmaf, lut3d, overlay, psnr, ssim. They must always be used by name.
  • librsvg support for svg rasterization
  • spec-compliant VP9 muxing support in MP4
  • Remove the libnut and libschroedinger muxer/demuxer wrappers
  • drop deprecated qtkit input device (use avfoundation instead)
  • SUP/PGS subtitle muxer
  • VP9 tile threading support
  • KMS screen grabber
  • CUDA thumbnail filter
  • V4L2 mem2mem HW assisted codecs
  • Rockchip MPP hardware decoding
  • (Not in openSUSE builds, only original ones:)
  • Gremlin Digital Video demuxer and decoder
  • Additional frame format support for Interplay MVE movies
  • Dolby E decoder and SMPTE 337M demuxer
  • raw G.726 muxer and demuxer, left- and...