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authorMichael Niedermayer <michaelni@gmx.at>2007-01-01 21:53:15 +0000
committerMichael Niedermayer <michaelni@gmx.at>2007-01-01 21:53:15 +0000
commitaa38b09769bbe44bc27dbf282cadd4ebe589bc12 (patch)
tree4f6efaa4f9d2e0dc45a8aff5f51b8f8914fa0284
parent1ae2c5f2e7f3b74827f705811c87b22fd59bd0af (diff)
downloadffmpeg-aa38b09769bbe44bc27dbf282cadd4ebe589bc12.tar.gz
AVSEEK_SIZE doxy
Originally committed as revision 7397 to svn://svn.ffmpeg.org/ffmpeg/trunk
-rw-r--r--libavformat/avio.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 27fb241e33..3f733f0a71 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -69,6 +69,11 @@ void url_set_interrupt_cb(URLInterruptCB *interrupt_cb);
/* not implemented */
int url_poll(URLPollEntry *poll_table, int n, int timeout);
+/**
+ * passing this as the "whence" parameter to a seek function causes it to
+ * return the filesize without seeking anywhere, supporting this is optional
+ * if its not supprted then the seek function will return <0
+ */
#define AVSEEK_SIZE 0x10000
typedef struct URLProtocol {