Submitted a trac for this: https://trac.ffmpeg.org/ticket/4472
Thanks for your help Moritz! BR, Ziggy On Fri, Apr 10, 2015 at 7:47 PM, Moritz Barsnick <[email protected]> wrote: > On Fri, Apr 10, 2015 at 19:27:32 +0200, Stein Rune Risa wrote: > > I did try the following: > > > > ffmpeg -i > http://nordond37a-f.akamaihd.net/i/no/open/e7/7ce57559d11e341d6048d128c40f8697701cb56/29ae0629-1b05-4b19b5a9-dd601ede6a0a_,141,316,563,1266,2250,.mp4.csmil/index_4_v.m3u8 > -map 0:v -map 0:a -c copy test.mkv > > > > I am still getting an error, but it is working fine if I use "-c:v" > instead > > - which I though only copied video? > > > > I am unsure how the command line should look - maybe you could advise? > > You should usually post the complete, uncut output. It extremely helps > in understanding the issue without the need to reproduce. > > I can't access that URL, it seems to be of a program NRK does not > provide internationally (the "/no/" component in the URL). I tried a > different URL: > > > http://nordond6c-f.akamaihd.net/i/wo/open/90/90e13dea4c96346aa7874839eb9b66dc1101d689/90e13dea4c96346aa7874839eb9b66dc1101d689_,141,316,563,1266,2250,.mp4.csmil/index_4_av.m3u8 > > Indeed, there's a further issue than the one I first tried to solve. > Indeed "-c copy" indeed gives some issues: > > [matroska @ 0xac494c0] Codec for stream 0 does not use global headers but > container format requires global headers > [matroska @ 0xac494c0] Codec for stream 1 does not use global headers but > container format requires global headers > [matroska @ 0xac494c0] Error parsing AAC extradata, unable to determine > samplerate. > > ffmpeg refuses to mux this AAC into MKV. I am convinced it used to > work. D'uh. I believe I always got an error with the hint to use > "-bsf:a aac_adtstoasc", and that hint always worked, but now no longer. > > The change was introduced in commit > 51da7d02748cc54b7d009115e76efa940b99a8ef in January 2015. I don't know > what to do now than to re-encode audio. (Which you did by changing "-c > copy" to "-c:v copy"). > > Does anybody else know what to do about this AAC issue without > re-encoding? > > BTW, I remux NRK streams to MPEG-TS for my PVR, and they work fine > there. (The original streams are MPEG-TS HLS anyway.) > > Moritz > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
