[FFmpeg-devel] [PATCH] tiff: frame multithreading support

[Michael Niedermayer]

On Mon, Aug 12, 2013 at 09:48:47AM +0000, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> ---
>  libavcodec/tiff.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)

benchmarking using time ffmpeg ... (using rgb tiffs from matrixbench)

before the patch:
1.374
1.376
1.392

after the patch:
1.022
1.021
1.043

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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