gstffmpeg: Lower debugging levels from WARNING to DEBUG
These statements aren't critical per se... and just clutter debug logs.
- ext/ffmpeg/gstffmpegdec.c 4 additions, 2 deletionsext/ffmpeg/gstffmpegdec.c
- ext/ffmpeg/gstffmpegdemux.c 2 additions, 1 deletionext/ffmpeg/gstffmpegdemux.c
- ext/ffmpeg/gstffmpegenc.c 4 additions, 2 deletionsext/ffmpeg/gstffmpegenc.c
- ext/ffmpeg/gstffmpegmux.c 4 additions, 3 deletionsext/ffmpeg/gstffmpegmux.c