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add FF_API_LAVF_UNUSED define to disable the unused struct fields 

Originally committed as revision 25487 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2010-10-15 14:12:25 +00:00
parent 634e0304a8
commit d1742ff779
1 changed files with 5 additions and 2 deletions
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7
libavformat/avformat.h
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@ -72,6 +72,9 @@
#ifndef FF_API_READ_SEEK
#define FF_API_READ_SEEK (LIBAVFORMAT_VERSION_MAJOR < 54)
#endif
#ifndef FF_API_LAVF_UNUSED
#define FF_API_LAVF_UNUSED (LIBAVFORMAT_VERSION_MAJOR < 53)
#endif
/**
* I return the LIBAVFORMAT_VERSION_INT constant. You got
@ -574,7 +577,7 @@ typedef struct AVStream {
int64_t nb_frames; ///< number of frames in this stream if known or 0
#if LIBAVFORMAT_VERSION_INT < (53<<16)
#if FF_API_LAVF_UNUSED
attribute_deprecated int64_t unused[4+1];
#endif
@ -759,7 +762,7 @@ typedef struct AVFormatContext {
/* av_read_frame() support */
AVStream *cur_st;
#if LIBAVFORMAT_VERSION_INT < (53<<16)
#if FF_API_LAVF_UNUSED
const uint8_t *cur_ptr_deprecated;
int cur_len_deprecated;
AVPacket cur_pkt_deprecated;