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• avfilter/af_afir : Fix leak of AVFilterChannelLayout in case of error

  7 août 2020, par Andreas Rheinhardt

  avfilter/af_afir : Fix leak of AVFilterChannelLayout in case of error
  If an error happens between the allocation of an AVFilterChannelLayout
  
  and its usage (which involves attaching said object to a more permanent
  
  object), the channel layout array leaks. This can simply be fixed by
  
  making sure that nothing is between the allocation and the
  
  aforementioned usage.
  Fixes Coverity issue #1250334.
  Reviewed-by : Paul B Mahol <onemda@gmail.com>
  
  Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
  

  • [DH] libavfilter/af_afir.c

• avcodec/cbs_sei : Fix leak of AVBufferRef on error

  9 mars 2021, par Andreas Rheinhardt

  avcodec/cbs_sei : Fix leak of AVBufferRef on error
  An AVBufferRef (and the corresponding AVBuffer and the underlying actual
  
  buffer) would leak in ff_cbs_sei_add_message() on error in case an error
  
  happened after its creation and before it has been attached to more
  
  permanent storage. Fix this by only creating the AVBufferRef immediately
  
  before attaching it to its intended target position.
  (Given that no SEI message currently created is refcounted, the above
  
  can't happen at the moment. But Coverity already nevertheless noticed :
  
  This commit fixes Coverity issue #1473521.)
  Reviewed-by : Mark Thompson <sw@jkqxz.net>
  
  Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
  

  • [DH] libavcodec/cbs_sei.c

• ffmpeg conversion from MOV to mp4 - how to conserve creation date

  13 juin 2020, par jacobacci

  Windows 10 1909, latest updates.

  



  I am helping a friend move his photos and videos from one Apple ID to another.
I have downloaded all items to my PC using iCloud for PC. I then proceeded to re-upload all the photos to the new Apple ID.
2'000 of the videos are MOV, which I cannot upload to iCloud. I seem to need to convert them to mp4 in order to upload them.

  



  I have converted all of the MOVs to mp4 using the following batch

  



  FOR /F "tokens=*" %%G IN ('dir /b *.MOV') DO ffmpeg -i "%%G" -f mp4 -vcodec copy -acodec mp3 "%%~nG.mp4"


  



  This worked fine and I managed to upload the (now) mp4's to iCloud. Unfortunately all the mp4's now carry yesterday's date as creation date. In iCloud (and on the iPad) all the videos are now displayed with a creation date of 12.6.2020 and it is impossible to find a particular video. Also the context to the photos is lost.

  



  Question :

  



  

  • Is there any way to (batch) convert 2'000 MOV to mp4 while preserving the creation date ?

  


  • alternatively : is there any way to upload the original MOV files to iCloud ?