Android/scrcpy
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Insert numerical values statically in usage string

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This commit is contained in:
Romain Vimont 2021-02-22 22:03:50 +01:00
parent 0207e3df33
commit a3aa5ac95e
1 changed files with 19 additions and 10 deletions
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29
app/src/cli.c
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@ -10,6 +10,9 @@
#include "util/log.h"
#include "util/str_util.h"
#define STR_IMPL_(x) #x
#define STR(x) STR_IMPL_(x)
void
scrcpy_print_usage(const char *arg0) {
fprintf(stderr,
@ -23,7 +26,7 @@ scrcpy_print_usage(const char *arg0) {
" -b, --bit-rate value\n"
" Encode the video at the given bit-rate, expressed in bits/s.\n"
" Unit suffixes are supported: 'K' (x1000) and 'M' (x1000000).\n"
" Default is %d.\n"
" Default is " STR(DEFAULT_BIT_RATE) ".\n"
"\n"
" --codec-options key[:type]=value[,...]\n"
" Set a list of comma-separated key:type=value options for the\n"
@ -81,7 +84,12 @@ scrcpy_print_usage(const char *arg0) {
" Possible values are -1 (unlocked), 0, 1, 2 and 3.\n"
" Natural device orientation is 0, and each increment adds a\n"
" 90 degrees rotation counterclockwise.\n"
" Default is %d%s.\n"
#if DEFAULT_LOCK_VIDEO_ORIENTATION == -1
# define DEFAULT_LOCK_VIDEO_ORIENTATION_STR "-1 (unlocked)"
#else
# define DEFAULT_LOCK_VIDEO_ORIENTATION_STR STR(DEFAULT_LOCK_VIDEO_ORIENTATION)
#endif
" Default is " DEFAULT_LOCK_VIDEO_ORIENTATION_STR ".\n"
"\n"
" --max-fps value\n"
" Limit the frame rate of screen capture (officially supported\n"
@ -91,7 +99,12 @@ scrcpy_print_usage(const char *arg0) {
" Limit both the width and height of the video to value. The\n"
" other dimension is computed so that the device aspect-ratio\n"
" is preserved.\n"
" Default is %d%s.\n"
#if DEFAULT_MAX_SIZE == 0
# define DEFAULT_MAX_SIZE_STR "0 (unlimited)"
#else
# define DEFAULT_MAX_SIZE_STR STR(DEFAULT_MAX_SIZE)
#endif
" Default is " DEFAULT_MAX_SIZE_STR ".\n"
"\n"
" -n, --no-control\n"
" Disable device control (mirror the device in read-only).\n"
@ -110,7 +123,8 @@ scrcpy_print_usage(const char *arg0) {
"\n"
" -p, --port port[:port]\n"
" Set the TCP port (range) used by the client to listen.\n"
" Default is %d:%d.\n"
" Default is " STR(DEFAULT_LOCAL_PORT_RANGE_FIRST) ":"
STR(DEFAULT_LOCAL_PORT_RANGE_LAST) ".\n"
"\n"
" --prefer-text\n"
" Inject alpha characters and space as text events instead of\n"
@ -297,12 +311,7 @@ scrcpy_print_usage(const char *arg0) {
"\n"
" Drag & drop APK file\n"
" Install APK from computer\n"
"\n",
arg0,
DEFAULT_BIT_RATE,
DEFAULT_LOCK_VIDEO_ORIENTATION, DEFAULT_LOCK_VIDEO_ORIENTATION >= 0 ? "" : " (unlocked)",
DEFAULT_MAX_SIZE, DEFAULT_MAX_SIZE ? "" : " (unlimited)",
DEFAULT_LOCAL_PORT_RANGE_FIRST, DEFAULT_LOCAL_PORT_RANGE_LAST);
"\n", arg0);
}
static bool