Re: [FFmpeg-user] upscaling a single DASH segment

2017-05-23 Thread Qian Li
Hello again, The problem is now solved. The previous init.mp4 was corrupted. I tried to re-download it and re-cat the files, then the upscaling returned no errors. Best regards, Qian On 2017-05-23 12:12, Qian Li wrote: On 2017-05-23 04:09, Steven Liu wrote: 2017-05-22 17:26 GMT+08:00 Qian

Re: [FFmpeg-user] upscaling a single DASH segment

2017-05-23 Thread Qian Li
On 2017-05-23 04:09, Steven Liu wrote: 2017-05-22 17:26 GMT+08:00 Qian Li <q...@ifi.uio.no>: Hello, I am a newbie of FFmpeg. I am trying to upscale a single video segment (downloaded by a DASH client from a DASH server) to a higher resolution. I tried the copy and scale filters, bu

[FFmpeg-user] upscaling a single DASH segment

2017-05-22 Thread Qian Li
Hello, I am a newbie of FFmpeg. I am trying to upscale a single video segment (downloaded by a DASH client from a DASH server) to a higher resolution. I tried the copy and scale filters, but both of them gave the following errors: [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55f1d6eeb8e0] could not find