[FFmpeg-devel] [PATCH]Thumbnail idr frame decoding optimization

Hendrik Leppkes h.leppkes at gmail.com
Sat Aug 15 00:32:17 CEST 2015

On Sat, Aug 15, 2015 at 12:23 AM, Sailaja Mahendrakar
<smahendrakar at rgbnetworks.com> wrote:
> Please find attached the patch for thumbnail idr frame decoding optimization. This change is to decode only the idr frames for the thumbnails instead of decoding all the video frames.

Your patch is unacceptable in its current form.

However, luckily for you we already have a mode like that, look into
the discard flags, specifically the "nonkey" mode, which discards
everything but key frames.

- Hendrik

More information about the ffmpeg-devel mailing list