Jun Zhao a5870cb37f ffmpeg: add return value check to supress the build warning. ...

add return value check to supress the build warning message like
"warning: ignoring return value" when use attribute -Wunused-result.

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Reviewed-by: 刘歧 <lq@chinaffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2017-11-21 03:13:03 +01:00

167 KiB

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