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spark: fix framerate from cVideo::getPictureInfo()

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This commit is contained in:
Stefan Seyfried
2012-06-08 22:31:01 +02:00
parent 9e075bf190
commit ee3436d292
1 changed files with 31 additions and 4 deletions
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35
libspark/video.cpp
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@@ -541,21 +541,48 @@ void cVideo::Pig(int x, int y, int w, int h, int osd_w, int osd_h)
proc_put("/proc/stb/vmpeg/0/dst_all", buffer, strlen(buffer));
}
static inline int rate2csapi(int rate)
{
switch (rate)
{
case 23976:
return 0;
case 24000:
return 1;
case 25000:
return 2;
case 29976:
return 3;
case 30000:
return 4;
case 50000:
return 5;
case 50940:
return 6;
case 60000:
return 7;
default:
break;
}
return -1;
}
void cVideo::getPictureInfo(int &width, int &height, int &rate)
{
video_size_t s;
int r;
if (fd == -1)
{
/* in movieplayer mode, fd is not opened -> fall back to procfs */
rate = proc_get_hex("/proc/stb/vmpeg/0/framerate");
r = proc_get_hex("/proc/stb/vmpeg/0/framerate");
width = proc_get_hex("/proc/stb/vmpeg/0/xres");
height = proc_get_hex("/proc/stb/vmpeg/0/yres");
rate /= 1000;
rate = rate2csapi(r);
return;
}
ioctl(fd, VIDEO_GET_SIZE, &s);
ioctl(fd, VIDEO_GET_FRAME_RATE, &rate);
rate /= 1000;
ioctl(fd, VIDEO_GET_FRAME_RATE, &r);
rate = rate2csapi(r);
height = s.h;
width = s.w;
lt_debug("%s: rate: %d, width: %d height: %d\n", __func__, rate, width, height);