[vlc-devel] [PATCH 0/3] OMX: improve performance
guillem at archos.com
Thu Jul 10 16:29:55 CEST 2014
As discussed with Martin here:
I propose a set of 3 patches that should improve OMX performance.
With a Samsung Galaxy S3 and with HwBuffer activated (not in this set of
patches), I win a lot of FPS: from 1fps to 25fps.
The third patch is a bonus, only cosmetic, I don't know if you want it, but it
make the DecodeVideo function clearer:
/* Take care of decoded frames first */
if( DecodeVideoOutput( p_dec, &p_sys->out, &p_pic ) != 0 )
if( DecodeVideoInput( p_dec, &p_sys->in, pp_block, &b_reconfig ) != 0 )
/* If we don't have a p_pic from the first try. Try again */
if( !b_reconfig && !p_pic &&
DecodeVideoOutput( p_dec, &p_sys->out, &p_pic ) != 0 )
Thomas Guillem (3):
omxil: move output handling into DecodeVideoOutput
omxil: improve performance
omxil: move input handling into DecodeVideoInput
modules/codec/omxil/omxil.c | 174 ++++++++++++++++++++++++++-----------------
1 file changed, 105 insertions(+), 69 deletions(-)
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