From 7f88a5bf9b2705a301b68743172c1f4ed51ac06f Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Fri, 14 Jan 2011 19:30:55 +0000 Subject: Introduce av_metadata_copy() to copy metadata from one struct to another. Originally committed as revision 26330 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/metadata.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'libavformat/metadata.c') diff --git a/libavformat/metadata.c b/libavformat/metadata.c index 0c9eb36fc9..7d9a8645df 100644 --- a/libavformat/metadata.c +++ b/libavformat/metadata.c @@ -158,3 +158,11 @@ void ff_metadata_conv_ctx(AVFormatContext *ctx, const AVMetadataConv *d_conv, for (i=0; inb_programs; i++) ff_metadata_conv(&ctx->programs[i]->metadata, d_conv, s_conv); } + +void av_metadata_copy(AVMetadata **dst, AVMetadata *src, int flags) +{ + AVMetadataTag *t = NULL; + + while ((t = av_metadata_get(src, "", t, AV_METADATA_IGNORE_SUFFIX))) + av_metadata_set2(dst, t->key, t->value, flags); +} -- cgit v1.2.3