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• rtpdec : Don’t free the payload context in the .free function

  24 février 2015, par Martin Storsjö

  rtpdec : Don’t free the payload context in the .free function
  This makes it more consistent with depacketizers that don’t have any
  
  .free function at all, where the payload context is freed by the
  
  surrounding framework. Always free the context in the surrounding
  
  framework, having the individual depacketizers only free any data
  
  they’ve specifically allocated themselves.
  This is similar to how this works for demuxer/muxers/codecs - a
  
  component shouldn’t free the priv_data that the framework has
  
  allocated for it.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DH] libavformat/rdt.c
  • [DH] libavformat/rtpdec.h
  • [DH] libavformat/rtpdec_ac3.c
  • [DH] libavformat/rtpdec_dv.c
  • [DH] libavformat/rtpdec_h261.c
  • [DH] libavformat/rtpdec_h263_rfc2190.c
  • [DH] libavformat/rtpdec_h264.c
  • [DH] libavformat/rtpdec_jpeg.c
  • [DH] libavformat/rtpdec_latm.c
  • [DH] libavformat/rtpdec_mpa_robust.c
  • [DH] libavformat/rtpdec_mpeg4.c
  • [DH] libavformat/rtpdec_mpegts.c
  • [DH] libavformat/rtpdec_qt.c
  • [DH] libavformat/rtpdec_svq3.c
  • [DH] libavformat/rtpdec_vp8.c
  • [DH] libavformat/rtpdec_xiph.c
  • [DH] libavformat/rtsp.c

• avcodec/cfhd, cfhddata : Simplify check for escape

  3 septembre 2022, par Andreas Rheinhardt

  avcodec/cfhd, cfhddata : Simplify check for escape
  cfhd.c checked for level being equal to a certain codebook-
  
  dependent constant and to run being two. The first check is
  
  actually redundant, as all codebooks contain only one (real)
  
  entry with run == 2 (as is usual with VLCs, this one real entry
  
  has several corresponding entries in the table). But given
  
  that no entry has a run of zero (except incomplete entries
  
  which just signal that one needs to do another round of parsing),
  
  one can actually use that as sentinel. This patch does so.
  Reviewed-by : Paul B Mahol <onemda@gmail.com>
  
  Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/cfhd.c
  • [DH] libavcodec/cfhddata.c

• Escape special characters in FFmpeg subtitle filename

  15 janvier 2024, par forthrin

  If your subtitle file name is "Hi, y'all.srt", how do you escape this properly for FFmpeg ? The comma works escaped with backslash, but I can't get the quote to work no matter what tricks I try !

  



  $ ffmpeg -vf subtitles="Hi\, y\\\'all.srt" -t 1 -f null -

ffmpeg version 3.3.3 Copyright (c) 2000-2017 the FFmpeg developers
  built with Apple LLVM version 8.1.0 (clang-802.0.42)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-libass --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma --enable-vda
  libavutil      55. 58.100 / 55. 58.100
  libavcodec     57. 89.100 / 57. 89.100
  libavformat    57. 71.100 / 57. 71.100
  libavdevice    57.  6.100 / 57.  6.100
  libavfilter     6. 82.100 /  6. 82.100
  libavresample   3.  5.  0 /  3.  5.  0
  libswscale      4.  6.100 /  4.  6.100
  libswresample   2.  7.100 /  2.  7.100
  libpostproc    54.  5.100 / 54.  5.100
[Parsed_subtitles_0 @ 0x7fba7af36080] Shaper: FriBidi 0.19.7 (SIMPLE) HarfBuzz-ng 1.4.8 (COMPLEX)
[Parsed_subtitles_0 @ 0x7fba7af36080] Unable to open Hi, yall.srt
[AVFilterGraph @ 0x7fba7ad05d60] Error initializing filter 'subtitles' with args 'Hi, y\all.srt'
Error reinitializing filters!
Failed to inject frame into filter network: No such file or directory
Error while processing the decoded data for stream #0:0
Conversion failed!