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