On 6/29/2017 5:51 PM, Michael Niedermayer wrote: > On Thu, Jun 29, 2017 at 03:52:05PM +0100, Derek Buitenhuis wrote: >> From: John Stebbins <stebb...@jetheaddev.com> >> >> ff_mp4_obj_type contains the wrong type of tags for >> AVOutputFormat.codec_tag. AVOutputFormat.codec_tag is used to >> validate AVCodecParameters.codec_tag so needs to be the same >> type of tag. >> >> Creates new tag lists for mp4 and ismv. New tag lists support >> same list of codecs found in ff_mp4_obj_type. psp uses the same >> tag list as mp4 since these both use mp4_get_codec_tag to look up tags. >> >> (cherry picked from commit 713efb2c0d013a42be4051adb7cd90a7c2cbbb4f) >> Signed-off-by: Derek Buitenhuis <derek.buitenh...@gmail.com> >> --- >> With fixed EVRC. >> --- >> libavformat/movenc.c | 42 +++++++++++++++++++++++++++++++++++++++--- >> 1 file changed, 39 insertions(+), 3 deletions(-) > > this seems to break: > ./ffmpeg -i matrixbench_mpeg2.mpg -f dash file-fdash.dash > > [mp4 @ 0x42b6040] Tag [33][0][0][0] incompatible with output codec id '28' > (avc1) > Could not write header for output file #0 (incorrect codec parameters ?): > Invalid data found when processing input > Error initializing output stream 0:0 --
dashenc is also using ff_mp4_obj_type. Guess it should be a matter of changing that as well. It would require making the new codec_mp4_tags[] shared in isom.c _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel