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add FF_API_SYMVER define to disable symver compatibility functions

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Originally committed as revision 25491 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2010-10-15 18:25:01 +00:00
parent ad2d0fdf25
commit 13728334e8
2 changed files with 4 additions and 1 deletions
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3
libavformat/avformat.h
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@ -81,6 +81,9 @@
#ifndef FF_API_FIRST_FORMAT
#define FF_API_FIRST_FORMAT (LIBAVFORMAT_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_SYMVER
#define FF_API_SYMVER (LIBAVFORMAT_VERSION_MAJOR < 53)
#endif
/**
* I return the LIBAVFORMAT_VERSION_INT constant. You got

2
libavformat/utils.c
View File

@ -290,7 +290,7 @@ AVInputFormat *av_find_input_format(const char *short_name)
return NULL;
}
#if LIBAVFORMAT_VERSION_MAJOR < 53 && CONFIG_SHARED && HAVE_SYMVER
#if FF_API_SYMVER && CONFIG_SHARED && HAVE_SYMVER
FF_SYMVER(void, av_destruct_packet_nofree, (AVPacket *pkt), "LIBAVFORMAT_52")
{
av_destruct_packet_nofree(pkt);