[FFmpeg-trac] #1693(avcodec:new): AAC Scalable Sample Rate (SSR)

FFmpeg trac at avcodec.org
Wed Feb 14 23:42:25 EET 2018

#1693: AAC Scalable Sample Rate (SSR)
             Reporter:  cehoyos     |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  aac         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by cehoyos):

 Replying to [comment:14 dalecurtis]:
 > ffmpeg -acodec libfdk_aac -i ssr_chrome.aac -acodec libfdk_aac out.mp4
 This produces a stream here that plays for approximately 19.5 seconds,
 just as the original file you attached with the native decoder.

 I also wonder why you believe that libfdk works so much better for this
 sample if re-encoding to aac with libfdk produces a shorter file.

Ticket URL: <https://trac.ffmpeg.org/ticket/1693#comment:15>
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