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move ffserver specific functions up and only include unistd.h in this case

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Originally committed as revision 13418 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-05-26 03:52:14 +00:00
parent a1e01307ad
commit 278f987a33
1 changed files with 29 additions and 29 deletions
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58
libavformat/ffmdec.c
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@ -21,8 +21,37 @@
#include "avformat.h" #include "avformat.h"
#include "ffm.h" #include "ffm.h"
#ifdef CONFIG_FFSERVER
#include <unistd.h> #include <unistd.h>
offset_t ffm_read_write_index(int fd)
{
uint8_t buf[8];
lseek(fd, 8, SEEK_SET);
read(fd, buf, 8);
return AV_RB64(buf);
}
void ffm_write_write_index(int fd, offset_t pos)
{
uint8_t buf[8];
int i;
for(i=0;i<8;i++)
buf[i] = (pos >> (56 - i * 8)) & 0xff;
lseek(fd, 8, SEEK_SET);
write(fd, buf, 8);
}
void ffm_set_write_index(AVFormatContext *s, offset_t pos, offset_t file_size)
{
FFMContext *ffm = s->priv_data;
ffm->write_index = pos;
ffm->file_size = file_size;
}
#endif // CONFIG_FFSERVER
static int ffm_is_avail_data(AVFormatContext *s, int size) static int ffm_is_avail_data(AVFormatContext *s, int size)
{ {
FFMContext *ffm = s->priv_data; FFMContext *ffm = s->priv_data;
@ -433,35 +462,6 @@ static int ffm_seek(AVFormatContext *s, int stream_index, int64_t wanted_pts, in
return 0; return 0;
} }
#ifdef CONFIG_FFSERVER
offset_t ffm_read_write_index(int fd)
{
uint8_t buf[8];
lseek(fd, 8, SEEK_SET);
read(fd, buf, 8);
return AV_RB64(buf);
}
void ffm_write_write_index(int fd, offset_t pos)
{
uint8_t buf[8];
int i;
for(i=0;i<8;i++)
buf[i] = (pos >> (56 - i * 8)) & 0xff;
lseek(fd, 8, SEEK_SET);
write(fd, buf, 8);
}
void ffm_set_write_index(AVFormatContext *s, offset_t pos, offset_t file_size)
{
FFMContext *ffm = s->priv_data;
ffm->write_index = pos;
ffm->file_size = file_size;
}
#endif // CONFIG_FFSERVER
static int ffm_read_close(AVFormatContext *s) static int ffm_read_close(AVFormatContext *s)
{ {
AVStream *st; AVStream *st;