lavfi: fix signature for default_filter_name()
authorStefano Sabatini <stefasab@gmail.com>
Sun, 10 Jun 2012 15:22:52 +0000 (17:22 +0200)
committerStefano Sabatini <stefasab@gmail.com>
Sun, 10 Jun 2012 15:23:58 +0000 (17:23 +0200)
commitee1748ab539b46e34808ef7d9b496e2d7fd24350
tree41a2e0315000b38f6178ad773c1a5571113ee36a
parent91bdced363cd21250b55667b6dbef96c676d26fc
lavfi: fix signature for default_filter_name()

Return a const char *, fix warnings:
libavfilter/avfilter.c: In function ‘default_filter_name’:
libavfilter/avfilter.c:414:5: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
libavfilter/avfilter.c: At top level:
libavfilter/avfilter.c:419:5: warning: initialization from incompatible pointer type [enabled by default]
libavfilter/avfilter.c:419:5: warning: (near initialization for ‘avfilter_class.item_name’) [enabled by default]
libavfilter/avfilter.c