open_output_file  797 doc/examples/transcode_aac.c     if (open_output_file(argv[2], input_codec_context,
open_output_file  523 doc/examples/transcoding.c     if ((ret = open_output_file(argv[2])) < 0)
open_output_file 3353 fftools/ffmpeg_opt.c     ret = open_files(&octx.groups[GROUP_OUTFILE], "output", open_output_file);