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libtriple: add debug flag to disable SCART switching (debug)

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This commit is contained in:
Stefan Seyfried
2011-02-06 18:03:22 +01:00
parent 8ad224050a
commit 5310bd00b1
1 changed files with 8 additions and 2 deletions
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10
libtriple/video_td.cpp
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@@ -66,6 +66,9 @@ extern IDirectFBSurface *dfbdest;
extern struct Ssettings settings;
static pthread_mutex_t stillp_mutex = PTHREAD_MUTEX_INITIALIZER;
/* debugging hacks */
static bool noscart = false;
cVideo::cVideo(int, void *, void *)
{
lt_debug("%s\n", __FUNCTION__);
@@ -108,6 +111,9 @@ cVideo::cVideo(int, void *, void *)
}
close(blankfd);
}
noscart = (getenv("TRIPLE_NOSCART") != NULL);
if (noscart)
lt_info("%s TRIPLE_NOSCART variable prevents SCART switching\n", __FUNCTION__);
}
cVideo::~cVideo(void)
@@ -223,7 +229,7 @@ int cVideo::setAspectRatio(int aspect, int mode)
return 0;
}
lt_debug("%s set SCART_PIN_8 to %dV\n", __FUNCTION__, scartvoltage);
if (scartvoltage > 0 && ioctl(avsfd, IOC_AVS_SCART_PIN8_SET, scartvoltage) < 0)
if (!noscart && scartvoltage > 0 && ioctl(avsfd, IOC_AVS_SCART_PIN8_SET, scartvoltage) < 0)
perror("IOC_AVS_SCART_PIN8_SET");
close(avsfd);
return 0;
@@ -671,7 +677,7 @@ void cVideo::routeVideo(int standby)
lt_info("%s set fastblank=%d pin8=%dV, route encoder to TV\n", __FUNCTION__, fblk, scartvoltage);
if (ioctl(avsfd, IOC_AVS_FASTBLANK_SET, fblk) < 0)
perror("IOC_AVS_FASTBLANK_SET, fblk");
if (ioctl(avsfd, IOC_AVS_SCART_PIN8_SET, scartvoltage) < 0)
if (!noscart && ioctl(avsfd, IOC_AVS_SCART_PIN8_SET, scartvoltage) < 0)
perror("IOC_AVS_SCART_PIN8_SET");
if (ioctl(avsfd, IOC_AVS_ROUTE_ENC2TV) < 0)
perror("IOC_AVS_ROUTE_ENC2TV");