FFmpeg 2.8.5 Has Been Released

FFmpeg 2.8.5 recently released, is the leading multimedia framework, cross-platform solution that is used to decode, encode, transcode, mux, demux, stream,filter and play any audio or video files. FFmpeg provides the ffmpeg  tool for converting multimedia files, the ffserver streaming tool, the ffplay media player based on SDL and ffmpeg libraries and the ffprobe multimedia stream analyzer.

ffmpeg

FFmpeg 2.8.5 changelog

  • avformat/hls: Even stricter URL checks
  • avformat/hls: More strict url checks
  • avcodec/pngenc: Fix mixed up linesizes
  • avcodec/pngenc: Replace memcpy by av_image_copy()
  • swscale/vscale: Check that 2 tap filters are bilinear before using bilinear code
  • swscale: Move VScalerContext into vscale.c
  • swscale/utils: Detect and skip unneeded sws_setColorspaceDetails() calls
  • swscale/yuv2rgb: Increase YUV2RGB table headroom
  • swscale/yuv2rgb: Factor YUVRGB_TABLE_LUMA_HEADROOM out
  • avformat/hls: forbid all protocols except http(s) & file
  • avformat/aviobuf: Fix end check in put_str16()
  • avformat/asfenc: Check pts
  • avcodec/mpeg4video: Check time_incr
  • avcodec/wavpackenc: Check the number of channels
  • avcodec/wavpackenc: Headers are per channel
  • avcodec/aacdec_template: Check id_map
  • avcodec/dvdec: Fix “left shift of negative value -254”
  • avcodec/g2meet: Check for ff_els_decode_bit() failure in epic_decode_run_length()
  • avcodec/mjpegdec: Fix negative shift
  • avcodec/mss2: Check for repeat overflow
  • avformat: Add integer fps from 31 to 60 to get_std_framerate()
  • avformat/ivfenc: fix division by zero
  • avcodec/mpegvideo_enc: Clip bits_per_raw_sample within valid range
  • avfilter/vf_scale: set proper out frame color range
  • avcodec/motion_est: Fix mv_penalty table size
  • avcodec/h264_slice: Fix integer overflow in implicit weight computation
  • swscale/utils: Use normal bilinear scaler if fast cannot be used due to tiny dimensions
  • avcodec/put_bits: Always check buffer end before writing
  • mjpegdec: extend check for incompatible values of s->rgb and s->ls
  • swscale/utils: Fix intermediate format for cascaded alpha downscaling
  • avformat/mov: Update handbrake_version threshold for full mp3 parsing
  • x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse
  • avfilter/vf_zoompan: do not free frame we pushed to lavfi
  • nuv: sanitize negative fps rate
  • nutdec: reject negative value_len in read_sm_data
  • xwddec: prevent overflow of lsize * avctx->height
  • nutdec: only copy the header if it exists
  • exr: fix out of bounds read in get_code
  • on2avc: limit number of bits to 30 in get_egolomb

Install FFmpeg 2.8.5 “Feynman” on Ubuntu Linux OS

sudo add-apt-repository ppa:djcj/hybrid

sudo apt-get update

sudo apt-get install ffmpeg
 
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