[mythtv-commits] Ticket #4850: Hard lockup when viewing channel guide in a live tv session.

MythTV noreply at mythtv.org
Sun Nov 1 12:07:28 UTC 2015

#4850: Hard lockup when viewing channel guide in a live tv session.
 Reporter:  w.munson@…  |          Owner:  ijr
     Type:  defect      |         Status:  closed
 Priority:  minor       |      Milestone:  unknown
Component:  mythtv      |        Version:  0.21-fixes
 Severity:  medium      |     Resolution:  fixed
 Keywords:              |  Ticket locked:  0
Changes (by Jean-Yves Avenard <jyavenard@…>):

 * resolution:  invalid => fixed


 In [changeset:"34f9973007a0b8e7d2ccfaf0f2ac15c74fd1392c/mythtv"]:
 #!CommitTicketReference repository="mythtv"
 FFmpeg resync.

 From FFMpeg's changelog.

 version 2.8.1:
 - swscale: fix ticket #4881
 - doc: fix spelling errors
 - hls: only seek if there is an offset
 - asfdec: add more checks for size left in asf packet buffer
 - asfdec: alloc enough space for storing name in asf_read_metadata_obj
 - avcodec/pngdec: Check blend_op.
 - h264_mp4toannexb: fix pps offfset fault when there are more than one sps
 in avcc
 - avcodec/h264_mp4toannexb_bsf: Use av_freep() to free spspps_buf
 - avformat/avidec: Workaround broken initial frame
 - avformat/hls: fix some cases of HLS streams which require cookies
 - avcodec/pngdec: reset has_trns after every decode_frame_png()
 - lavf/img2dec: Fix memory leak
 - avcodec/mp3: fix skipping zeros
 - avformat/srtdec: make sure we probe a number
 - configure: check for ID3D11VideoContext
 - avformat/vobsub: compare correct packet stream IDs
 - avformat/srtdec: more lenient first line probing
 - avformat/srtdec: fix number check for the first character
 - avcodec/mips: build fix for MSA 64bit
 - avcodec/mips: build fix for MSA
 - avformat/httpauth: Add space after commas in HTTP/RTSP auth header
 - libavformat/hlsenc: Use of uninitialized memory unlinking old files
 - avcodec/x86/sbrdsp: Fix using uninitialized upper 32bit of noise
 - avcodec/ffv1dec: Fix off by 1 error in quant_table_count check
 - avcodec/ffv1dec: Explicitly check read_quant_table() return value
 - dnxhddata: correct weight tables
 - dnxhddec: decode and use interlace mb flag
 - swscale: fix ticket #4877
 - avcodec/rangecoder: Check e
 - avcodec/ffv1: seperate slice_count from max_slice_count
 - swscale: fix ticket 4850
 - cmdutils: Filter dst/srcw/h
 - avutil/log: fix zero length gnu_printf format string warning
 - lavf/webvttenc: Require webvtt file to contain exactly one WebVTT
 - swscale/swscale: Fix "unused variable" warning
 - avcodec/mjpegdec: Fix decoding RGBA RCT LJPEG
 - MAINTAINERS: add 2.8, drop 2.2
 - doc: mention libavcodec can decode Opus natively
 - hevc: properly handle no_rasl_output_flag when removing pictures from
 the DPB
 - avfilter/af_ladspa: process all channels for nb_handles > 1
 - configure: add libsoxr to swresample's pkgconfig
 - lavc: Fix compilation with --disable-everything --enable-

 version 2.8:
 - colorkey video filter
 - BFSTM/BCSTM demuxer
 - little-endian ADPCM_THP decoder
 - Hap decoder and encoder
 - DirectDraw Surface image/texture decoder
 - ssim filter
 - optional new ASF demuxer
 - showvolume filter
 - Many improvements to the JPEG 2000 decoder
 - Go2Meeting decoding support
 - adrawgraph audio and drawgraph video filter
 - removegrain video filter
 - Intel QSV-accelerated MPEG-2 video and HEVC encoding
 - Intel QSV-accelerated MPEG-2 video and HEVC decoding
 - Intel QSV-accelerated VC-1 video decoding
 - libkvazaar HEVC encoder
 - erosion, dilation, deflate and inflate video filters
 - Dynamic Audio Normalizer as dynaudnorm filter
 - Reverse video and areverse audio filter
 - Random filter
 - deband filter
 - AAC fixed-point decoding
 - sidechaincompress audio filter
 - bitstream filter for converting HEVC from MP4 to Annex B
 - acrossfade audio filter
 - allyuv and allrgb video sources
 - atadenoise video filter
 - OS X VideoToolbox support
 - aphasemeter filter
 - showfreqs filter
 - vectorscope filter
 - waveform filter
 - hstack and vstack filter
 - Support DNx100 (1440x1080 at 8)
 - VAAPI hevc hwaccel
 - VDPAU hevc hwaccel
 - framerate filter
 - Switched default encoders for webm to VP9 and Opus
 - Removed experimental flag from the JPEG 2000 encoder

 version 2.7:
 - FFT video filter
 - TDSC decoder
 - DTS lossless extension (XLL) decoding (not lossless, disabled by
 - showwavespic filter
 - DTS decoding through libdcadec
 - Drop support for nvenc API before 5.0
 - nvenc HEVC encoder
 - Detelecine filter
 - Intel QSV-accelerated H.264 encoding
 - MMAL-accelerated H.264 decoding
 - basic APNG encoder and muxer with default extension "apng"
 - unpack DivX-style packed B-frames in MPEG-4 bitstream filter
 - WebM Live Chunk Muxer
 - nvenc level and tier options
 - chorus filter
 - Canopus HQ/HQA decoder
 - Automatically rotate videos based on metadata in ffmpeg
 - improved Quickdraw compatibility
 - VP9 high bit-depth and extended colorspaces decoding support
 - WebPAnimEncoder API when available for encoding and muxing WebP
 - Direct3D11-accelerated decoding
 - Support Secure Transport
 - Multipart JPEG demuxer

 version 2.6:
 - nvenc encoder
 - 10bit spp filter
 - colorlevels filter
 - RIFX format for *.wav files
 - RTP/mpegts muxer
 - non continuous cache protocol support
 - tblend filter
 - cropdetect support for non 8bpp, absolute (if limit >= 1) and relative
 (if limit < 1.0) threshold
 - Camellia symmetric block cipher
 - OpenH264 encoder wrapper
 - VOC seeking support
 - Closed caption Decoder
 - fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
 - showpalette filter
 - Twofish symmetric block cipher
 - Support DNx100 (960x720 at 8)
 - eq2 filter ported from libmpcodecs as eq filter
 - removed libmpcodecs
 - Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg
 - ported softpulldown filter from libmpcodecs as repeatfields filter
 - dcshift filter
 - RTP depacketizer for loss tolerant payload format for MP3 audio (RFC
 - RTP depacketizer for AC3 payload format (RFC 4184)
 - palettegen and paletteuse filters
 - VP9 RTP payload format (draft 0) experimental depacketizer
 - RTP depacketizer for DV (RFC 6469)
 - DXVA2-accelerated HEVC decoding
 - AAC ELD 480 decoding
 - Intel QSV-accelerated H.264 decoding
 - DSS SP decoder and DSS demuxer
 - Fix stsd atom corruption in DNxHD QuickTimes
 - Canopus HQX decoder
 - RTP depacketization of T.140 text (RFC 4103)
 - Port MIPS optimizations to 64-bit

 version 2.5:
 - HEVC/H.265 RTP payload format (draft v6) packetizer
 - SUP/PGS subtitle demuxer
 - ffprobe -show_pixel_formats option
 - CAST128 symmetric block cipher, ECB mode
 - STL subtitle demuxer and decoder
 - libutvideo YUV 4:2:2 10bit support
 - XCB-based screen-grabber
 - UDP-Lite support (RFC 3828)
 - xBR scaling filter
 - AVFoundation screen capturing support
 - ffserver supports codec private options
 - creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
 - WebP muxer with animated WebP support
 - zygoaudio decoding support
 - APNG demuxer
 - postproc visualization support

 version 2.4:
 - Icecast protocol
 - ported lenscorrection filter from frei0r filter
 - large optimizations in dctdnoiz to make it usable
 - ICY metadata are now requested by default with the HTTP protocol
 - support for using metadata in stream specifiers in fftools
 - LZMA compression support in TIFF decoder
 - H.261 RTP payload format (RFC 4587) depacketizer and experimental
 - HEVC/H.265 RTP payload format (draft v6) depacketizer
 - added codecview filter to visualize information exported by some codecs
 - Matroska 3D support thorugh side data
 - HTML generation using texi2html is deprecated in favor of
 - silenceremove filter

Ticket URL: <https://code.mythtv.org/trac/ticket/4850#comment:4>
MythTV <http://www.mythtv.org>
MythTV Media Center

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