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Make avc_find_startcode non-static, so that it can be used from other

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files (and add the ff_ prefix, to avoid polluting the namespace)

Originally committed as revision 11532 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Abeni 2008-01-15 08:05:58 +00:00
parent d75dcfdceb
commit b973f9ad7e
2 changed files with 4 additions and 3 deletions
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6
libavformat/avc.c
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@ -21,7 +21,7 @@
#include "avformat.h" #include "avformat.h"
#include "avio.h" #include "avio.h"
static uint8_t *avc_find_startcode( uint8_t *p, uint8_t *end ) uint8_t *ff_avc_find_startcode(uint8_t *p, uint8_t *end)
{ {
uint8_t *a = p + 4 - ((long)p & 3); uint8_t *a = p + 4 - ((long)p & 3);
@ -68,10 +68,10 @@ int ff_avc_parse_nal_units(uint8_t *buf_in, uint8_t **buf, int *size)
if(ret < 0) if(ret < 0)
return ret; return ret;
nal_start = avc_find_startcode(p, end); nal_start = ff_avc_find_startcode(p, end);
while (nal_start < end) { while (nal_start < end) {
while(!*(nal_start++)); while(!*(nal_start++));
nal_end = avc_find_startcode(nal_start, end); nal_end = ff_avc_find_startcode(nal_start, end);
put_be32(pb, nal_end - nal_start); put_be32(pb, nal_end - nal_start);
put_buffer(pb, nal_start, nal_end - nal_start); put_buffer(pb, nal_start, nal_end - nal_start);
nal_start = nal_end; nal_start = nal_end;

1
libavformat/avc.h
View File

@ -27,5 +27,6 @@
int ff_avc_parse_nal_units(uint8_t *buf_in, uint8_t **buf, int *size); int ff_avc_parse_nal_units(uint8_t *buf_in, uint8_t **buf, int *size);
int ff_isom_write_avcc(ByteIOContext *pb, uint8_t *data, int len); int ff_isom_write_avcc(ByteIOContext *pb, uint8_t *data, int len);
uint8_t *ff_avc_find_startcode(uint8_t *p, uint8_t *end);
#endif /* AVC_H */ #endif /* AVC_H */