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• Revision dd5510750a : third_party/libwebm : pull from upstream. Upstream hash : a58c32339e06e5d672a58cd

  10 septembre 2015, par Vignesh Venkatasubramanian

  Changed Paths :
   Modify /examples.mk

  
   Modify /third_party/libwebm/README.libvpx

  
   Modify /third_party/libwebm/mkvmuxer.hpp

  
   Modify /third_party/libwebm/mkvparser.cpp

  
   Modify /third_party/libwebm/mkvparser.hpp

  
   Modify /third_party/libwebm/webmids.hpp

  
  
  third_party/libwebm : pull from upstream.

  Upstream hash : a58c32339e06e5d672a58cdd5844cea0a661e735

  Changes from upstream since last update :
  a58c323 mkvmuxer : Add codec id constant for VP10.
  714f3c4 mkvparser : validate results in EBMLHeader::Parse.
  cec98d4 mkvparser : Correct the ReadID implementation.
  eb36ae4 Merge changes I029a268e,Ia272b150,I5c4d1bbc,Ia47a2478,I3a2e2226
  229f493 Merge "mkvparser : Segment::AppendCluster asserts to error checks."
  287faf9 Merge "mkvparser : Segment::DoLoadClusterUnknownSize asserts to error
  checks."
  1a87b59 Merge "mkvparser : Segment assert clean up."
  d26ec69 mkvparser : Cluster::Parse clean up.
  f2029be mkvparser : Disallow EBML IDs equal to 0.
  19f5694 mkvparser : Cluster::Load clean up.
  27a07c1 mkvparser : Segment::Load asserts to error checks.
  d0313dd mkvparser : Segment::PreloadCluster asserts to error checks.
  b108695 mkvparser : Segment::AppendCluster asserts to error checks.
  4630f80 mkvparser : Segment::DoLoadClusterUnknownSize asserts to error checks.
  841a9b5 mkvparser : Segment assert clean up.
  8c4ca2e Merge "mkvparser : Make mkvparser namespace usage uniform."
  49ae6f0 Merge "mkvparser : Fix include order."
  0735bb5 mkvparser : Make mkvparser namespace usage uniform.
  93b24c4 mkvparser : Fix include order.
  a57d660 sample_muxer : fix Segment memory leak on error
  1c5bd94 mkvparser : Cues, change asserts to error checks.
  7f77201 Merge "mkvparser : Add ReadID."
  795fd56 mkvparser : set kMaxAllocSize explicitly
  23bb18b mkvparser : Add ReadID.
  7b57e37 mkvparser : add SafeArrayAlloc.
  83a1f68 mkvparser : Remove buf_t typedef.
  5074714 Merge changes Ia1265a63,I799d54df,Icfc582e4,I3425f608
  b181105 Merge changes Ie4318152,I1e65f30f
  06b4337 Block::Parse : replace pos asserts w/checks
  b366a98 Cluster::ParseBlockGroup : replace pos asserts w/checks
  2857b23 Tags: :*::Parse : replace pos asserts w/checks
  f1b2cfa Chapters: :*::Parse : replace pos asserts w/checks
  ca80629 Merge "mkvparser : Cues::PreloadCuePoint now returns bool."
  6b4b297 Block::Parse : use int64 to aggregate laced frame sizes
  c0d2c98 UnserializeFloat : check result for Inf/NaN
  1a6dc4f mkvparser : Cues::PreloadCuePoint now returns bool.
  275ac22 mkvparser : Cluster::Create clean up.
  064f2ee Segment::PreloadCluster() : return a bool status
  3778408 Segment::AppendCluster() : return a bool status
  e86d046 mkvparser : check Cluster::Create() return
  f9885b5 mkvparser : check allocations
  21ee398 mkvparser : Segment::Load fail w/missing info/tracks
  08fb654 Merge changes I264e68b2,Ife6190a4,Ibf37245f,I06efadb5,I88b5dfec, ...
  c896095 mkvparser/Cluster : convert asserts to failure returns
  680b4bf mkvparser/Tracks : convert asserts to failure returns
  5889e6c mkvparser/Track : convert asserts to failure returns
  5135c4c mkvparser/ContentEncoding : convert asserts to failure returns
  b0e4f32 mkvparser/Cues : convert asserts to failure returns
  13ccc7f mkvparser/UnserializeInt : fix sign flip
  db3f9bb mkvparser/SeekHead : convert asserts to failure returns
  8de3654 mkvparser/Segment : convert asserts to failure returns
  fa2aa7d SeekHead::Parse() : fix assertion failure
  d9bdade sample,_muxer : check SegmentInfo::GetInfo() return
  07a9cf7 Merge "mkvparser : Remove some asserts."
  c56ee29 mkvparser : Remove some asserts.
  d901324 Merge "mkvparser : Remove some asserts from SegmentInfo::Parse."
  7f7d898 Fix case sensitivity issue in iosbuild.sh.
  42fe2cd mkvparser : Remove some asserts from SegmentInfo::Parse.
  8bccd9c Merge "mkvparser : avoid rollover in UnserializeInt()."
  7a2fa0d mkvparser : avoid rollover in UnserializeInt().
  44f5ce6 mkvparser : Disallow durations in seconds greater than LONG_LONG_MAX.
  b521e30 Merge "mkvparser : Segment::ParseHeaders() avoid rollover and bad int
  sizes."
  7680e2a mkvparser : Check for errors in Match().
  39a315f mkvparser : Segment::ParseHeaders() avoid rollover and bad int sizes.
  f250ace mkvparser : Handle invalid lengths and rollover in ParseElementHeader().
  cd96a76 mkvparser : Avoid rollover/truncation in UnserializeString().
  8e8b3db Merge "mkvparser : Add error checking in Block::Parse."
  82b7e5f sample : correct mbstowcs() error check
  04d7809 sample : check allocation return
  986b64b mkvparser : Add error checking in Block::Parse.

  Change-Id : I39beef84962d6341f8ce53be06807b3e2068f777

• FFmpeg Subtitles - New Line \n Break

  30 avril 2021, par John Doe

  I am trying to find a way to add line breaks (returns) to my subtitles in ffmpeg, but so far coming up with nothing. If I add \n to the subtitle text it just doesn't show it. Here's my video filter :

  


  subtitles=thumb.srt:force_style='FontName=Lilita One,Fontsize=60,Outline=8'


  


  Any ideas ?

  


• Facebook Video on iOS

  23 mai 2012, par user1320885

  Right now I am making a Facebook application for iOS. When a make a Facebook request, it returns some videos. I need help and I can only find things online about uploading videos. So my question is how would I play those Videos ?? Is there any way to return the videos in a preferred video format for iOS. I understand that you need to use ffmpeg is that true and if so can someone help me implement this ??

  Thanks,
  Virindh Borra