[FFmpeg-user] overlay png on mxf/prores

[Steven Marcus]

Hello,

Can anyone help me with an overlay filter that works on mxf/prores sources?

I've included the output from the debug log that parses the command line
below.
The full log is in a previous email on this thread.

TIA,

ffmpeg version 2.3.2 Copyright (c) 2000-2014 the FFmpeg developers
  built on Aug 15 2014 08:59:38 with Apple LLVM version 5.1
(clang-503.0.40) (based on LLVM 3.4svn)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/2.3.2 --enable-shared
--enable-pthreads --enable-gpl --enable-version3 --enable-nonfree
--enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang
--host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac
--enable-libmp3lame --enable-libxvid --enable-libvpx --enable-libfdk-aac
  libavutil      52. 92.100 / 52. 92.100
  libavcodec     55. 69.100 / 55. 69.100
  libavformat    55. 48.100 / 55. 48.100
  libavdevice    55. 13.102 / 55. 13.102
  libavfilter     4. 11.100 /  4. 11.100
  libavresample   1.  3.  0 /  1.  3.  0
  libswscale      2.  6.100 /  2.  6.100
  libswresample   0. 19.100 /  0. 19.100
  libpostproc    52.  3.100 / 52.  3.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with
argument '1'.
Reading option '-i' ... matched as input file with argument 'sample.mxf'.
Reading option '-codec:v' ... matched as option 'codec' (codec name) with
argument 'libx264'.
Reading option '-vprofile' ... matched as AVOption 'vprofile' with argument
'main'.
Reading option '-vlevel' ... matched as AVOption 'vlevel' with argument
'3.1'.
Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel
format) with argument 'yuv420p'.
Reading option '-preset' ... matched as AVOption 'preset' with argument
'fast'.
Reading option '-crf' ... matched as AVOption 'crf' with argument '23'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with
argument 'movie=overlay-hd.png, scale='trunc(oh*a/2)*2:min(in_h,720)' [wm];
[in] scale='trunc(oh*a/2)*2:min(in_h,720)' [v]; [v][wm] overlay [out]'.
Reading option '-codec:a' ... matched as option 'codec' (codec name) with
argument 'libfdk_aac'.
Reading option '-cutoff' ... matched as AVOption 'cutoff' with argument
'18500'.
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use
-b:v)) with argument '128k'.
Reading option '-ar' ... matched as option 'ar' (set audio sampling rate
(in Hz)) with argument '44100'.
Reading option '-ac' ... matched as option 'ac' (set number of audio
channels) with argument '2'.
Reading option '-movflags' ... matched as AVOption 'movflags' with argument
'+faststart'.
Reading option 'sample-TMP.mp4' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input file sample.mxf.
Successfully parsed a group of options.
Opening an input file: sample.mxf.