am7xxx-play: make the help about power mode more consistent

Use the same terminology used in the Doxygen documentation, "power mode"
instead of "power level".

Print values using "%d" instead of "%x".

diff --git a/doc/man/am7xxx-play.1.txt b/doc/man/am7xxx-play.1.txt
index 193835f..098e556 100644 (file)
--- a/doc/man/am7xxx-play.1.txt
+++ b/doc/man/am7xxx-play.1.txt
@@ -53,8 +53,8 @@ EXAMPLE:
 *-l* '<log level>'::
     the verbosity level of libam7xxx output (0-5)
 
-*-p* '<power level>'::
-    power level of device, between 0 (off) and 4 (maximum) +
+*-p* '<power mode>'::
+    the power mode of device, between 0 (off) and 4 (turbo) +
     WARNING: Level 2 and greater require the master AND
              the slave connector to be plugged in.
 

diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c
index af15949..6d5d3c7 100644 (file)
--- a/examples/am7xxx-play.c
+++ b/examples/am7xxx-play.c
@@ -594,8 +594,10 @@ static void usage(char *name)
        printf("\t\t\t\t\t2 - NV12\n");
        printf("\t-q <quality>\t\tquality of jpeg sent to the device, between 1 and 100\n");
        printf("\t-l <log level>\t\tthe verbosity level of libam7xxx output (0-5)\n");
-       printf("\t-p <power level>\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-p <power mode>\t\tthe power mode of device, between %d (off) and %d (turbo)\n",
+              AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
+       printf("\t\t\t\tWARNING: Level 2 and greater require the master AND\n");
+       printf("\t\t\t\t         the slave connector to be plugged in.\n");
        printf("\t-z <zoom mode>\t\tthe display zoom mode, between %d (original) and %d (test)\n",
               AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TEST);
        printf("\t-h \t\t\tthis help message\n");
@@ -718,10 +720,11 @@ int main(int argc, char *argv[])
                        case AM7XXX_POWER_MIDDLE:
                        case AM7XXX_POWER_HIGH:
                        case AM7XXX_POWER_TURBO:
-                               fprintf(stdout, "Power mode: %x\n", power_mode);
+                               fprintf(stdout, "Power mode: %d\n", power_mode);
                                break;
                        default:
-                               fprintf(stderr, "Invalid power mode value, must be between %x and %x\n", AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
+                               fprintf(stderr, "Invalid power mode value, must be between %d and %d\n",
+                                       AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
                                ret = -EINVAL;
                                goto out;
                        }