[FFmpeg-soc] Fwd: [PATCH] ffmpeg.c changes for calling lavfi audio framework

[S.N. Hemanth Meenakshisundaram]

ffmpeg changes to call lavfi audio framework. It works but is a
temporary way to test the other audio filters. Couple if issues with this:

1. Right now, asrc and ffmpeg.c copy any incoming audio frames and thewn
copy them back out. To avoid the two memcpy calls. is it ok to implement
interfaces to avoid this? Please let me know.

I was thinking of defining alternative get_video_buffer and
unref_samples to pass in a buffer pointer alone and use this as input
parameter. Comments?

Regards,

---
 ffmpeg.c |  182 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 177 insertions(+), 5 deletions(-)



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