avfilter/formats: Constify channel_layout in ff_add_channel_layout()

It copies, not moves the channel layout.

Andreas Rheinhardt committed 4 years ago

Commit 41a558f1 parent 2c8f9782 files · +4 −2Browse files

Unified · Split

2 files

libavfilter/formats.c +2 −1
libavfilter/formats.h +2 −1

libavfilter/formats.c+2−1

@@ -464,7 +464,8 @@ do { \ · 463 unmodified lines
464	464	(*f)->nb++; \
465	465	} while (0)
466	466
467		−int ff_add_channel_layout(AVFilterChannelLayouts *l, AVChannelLayout channel_layout)
	467	+int ff_add_channel_layout(AVFilterChannelLayouts **l,
	468	+ const AVChannelLayout *channel_layout)
468	469	{
469	470	av_assert1(!(l && (l)->all_layouts));
470	471	ADD_FORMAT(l, channel_layout, ff_channel_layouts_unref, AVChannelLayout, channel_layouts, nb_channel_layouts);

libavfilter/formats.h+2−1

@@ -180,7 +180,8 @@ av_warn_unused_result · 179 unmodified lines
180	180	int ff_set_common_formats_from_list(AVFilterContext ctx, const int fmts);
181	181
182	182	av_warn_unused_result
183		−int ff_add_channel_layout(AVFilterChannelLayouts *l, AVChannelLayout channel_layout);
	183	+int ff_add_channel_layout(AVFilterChannelLayouts **l,
	184	+ const AVChannelLayout *channel_layout);
184	185
185	186	/**
186	187	* Add *ref as a new reference to f.