From: Reto Schneider Date: Tue, 20 Mar 2012 19:53:38 +0000 (+0100) Subject: Let the user set the power mode via the switch '-p ' X-Git-Tag: v0.1.0~1^2~9^2~7 X-Git-Url: https://git.ao2.it/libam7xxx.git/commitdiff_plain/12922aaf86ce0c0683408310b10e0961ff0d2f5c?ds=inline Let the user set the power mode via the switch '-p ' --- diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c index f7e069a..78b1f41 100644 --- a/examples/am7xxx-play.c +++ b/examples/am7xxx-play.c @@ -564,6 +564,8 @@ static void usage(char *name) printf("\t\t\t\t\t1 - JPEG\n"); printf("\t\t\t\t\t2 - NV12\n"); printf("\t-q \t\t\tquality of jpeg sent to the device, between 1 and 100\n"); + printf("\t-p \tpower level of device, between %x (off) and %x (maximum)\n", AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO); + printf("\t\t\t\tWARNING: Level 2 and greater require the master AND\n\t\t\t\t\t the slave connector to be plugged in.\n"); printf("\t-h \t\t\tthis help message\n"); printf("\n\nEXAMPLES OF USE:\n"); printf("\t%s -f x11grab -i :0.0 -o video_size=800x480\n", name); @@ -585,11 +587,12 @@ int main(int argc, char *argv[]) unsigned int rescale_method = SWS_BICUBIC; unsigned int upscale = 0; unsigned int quality = 95; + am7xxx_power_mode power_mode = AM7XXX_POWER_LOW; int format = AM7XXX_IMAGE_FORMAT_JPEG; am7xxx_context *ctx; am7xxx_device *dev; - while ((opt = getopt(argc, argv, "f:i:o:s:uF:q:h")) != -1) { + while ((opt = getopt(argc, argv, "f:i:o:s:uF:q:hp:")) != -1) { switch (opt) { case 'f': input_format_string = strdup(optarg); @@ -667,6 +670,22 @@ int main(int argc, char *argv[]) ret = 0; goto out; break; + case 'p': + power_mode = atoi(optarg); + switch(power_mode) { + case AM7XXX_POWER_OFF: + case AM7XXX_POWER_LOW: + case AM7XXX_POWER_MIDDLE: + case AM7XXX_POWER_HIGH: + case AM7XXX_POWER_TURBO: + fprintf(stdout, "Power mode: %x\n", power_mode); + break; + default: + fprintf(stderr, "Invalid power mode value, must be between %x and %x\n", AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO); + ret = -EINVAL; + goto out; + } + break; default: /* '?' */ usage(argv[0]); ret = -EINVAL; @@ -719,7 +738,7 @@ int main(int argc, char *argv[]) goto cleanup; } - ret = am7xxx_set_power_mode(dev, AM7XXX_POWER_LOW); + ret = am7xxx_set_power_mode(dev, power_mode); if (ret < 0) { perror("am7xxx_set_power_mode"); goto cleanup;