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refactor: specify number of video input buffers
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klemek
2026-05-15 00:09:51 +02:00
parent 06d175c4fd
commit 37a492d00d
9 changed files with 172 additions and 150 deletions
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src/args.c
+35 -33
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@@ -32,6 +32,7 @@ static void print_help(int status_code) {
#ifdef VIDEO_IN
"[-vi=FILE] "
"[-vs=SIZE] "
"[-vb=COUNT] "
"[-vr / -nvr] "
#endif /* VIDEO_IN */
"[-is=SIZE] "
@@ -63,6 +64,8 @@ static void print_help(int status_code) {
#ifdef VIDEO_IN
" -vi, --video-in path to video capture device (multiple "
"allowed)\n"
" -vb, --video-buffers number of video buffers to use (default: "
"2)\n"
" -vs, --video-size video capture desired height (default: "
"internal texture height)\n"
" -vr, --video-reconnect auto-reconnect video (default)\n"
@@ -134,9 +137,12 @@ void args_parse(Parameters *params, int argc, char **argv) {
params->demo = false;
params->auto_random = false;
params->auto_random_cycle = 4;
#ifdef VIDEO_IN
params->video_in.length = 0;
params->video_buffers = 2;
params->video_size = 0;
params->video_reconnect = true;
#endif /* VIDEO_IN */
params->internal_size = 720;
params->load_state = true;
params->save_state = true;
@@ -184,38 +190,6 @@ void args_parse(Parameters *params, int argc, char **argv) {
if (params->auto_random_cycle == 0) {
invalid_value(arg, value);
}
} else if (is_arg(arg, "-vi") || is_arg(arg, "--video-in")) {
#ifdef VIDEO_IN
if (params->video_in.length == MAX_VIDEO) {
log_error("maximum video input reached");
exit(EXIT_FAILURE);
}
strlcpy(params->video_in.values[params->video_in.length++], value,
STR_LEN);
#else
invalid_arg(arg);
#endif /* VIDEO_IN */
} else if (is_arg(arg, "-vs") || is_arg(arg, "--video-size")) {
#ifdef VIDEO_IN
params->video_size = parse_uint(arg, value);
if (params->video_size == 0) {
invalid_value(arg, value);
}
#else
invalid_arg(arg);
#endif /* VIDEO_IN */
} else if (is_arg(arg, "-vr") || is_arg(arg, "--video-reconnect")) {
#ifdef VIDEO_IN
params->video_reconnect = true;
#else
invalid_arg(arg);
#endif /* VIDEO_IN */
} else if (is_arg(arg, "-nvr") || is_arg(arg, "--no-video-reconnect")) {
#ifdef VIDEO_IN
params->video_reconnect = false;
#else
invalid_arg(arg);
#endif /* VIDEO_IN */
} else if (is_arg(arg, "-is") || is_arg(arg, "--internal-size")) {
params->internal_size = parse_uint(arg, value);
if (params->internal_size == 0) {
@@ -238,7 +212,34 @@ void args_parse(Parameters *params, int argc, char **argv) {
} else if (is_arg(arg, "-tf") || is_arg(arg, "--trace-fps")) {
params->trace_fps = true;
} else {
#ifdef VIDEO_IN
if (is_arg(arg, "-vi") || is_arg(arg, "--video-in")) {
if (params->video_in.length == MAX_VIDEO) {
log_error("maximum video input reached");
exit(EXIT_FAILURE);
}
strlcpy(params->video_in.values[params->video_in.length++], value,
STR_LEN);
} else if (is_arg(arg, "-vb") || is_arg(arg, "--video-buffers")) {
params->video_buffers = parse_uint(arg, value);
if (params->video_buffers == 0) {
invalid_value(arg, value);
}
} else if (is_arg(arg, "-vs") || is_arg(arg, "--video-size")) {
params->video_size = parse_uint(arg, value);
if (params->video_size == 0) {
invalid_value(arg, value);
}
} else if (is_arg(arg, "-vr") || is_arg(arg, "--video-reconnect")) {
params->video_reconnect = true;
} else if (is_arg(arg, "-nvr") || is_arg(arg, "--no-video-reconnect")) {
params->video_reconnect = false;
} else {
invalid_arg(arg);
}
#else
invalid_arg(arg);
#endif /* VIDEO_IN */
}
}
@@ -247,8 +248,9 @@ void args_parse(Parameters *params, int argc, char **argv) {
log_error("monitor screen cannot be the same as output screen");
exit(EXIT_FAILURE);
}
#ifdef VIDEO_IN
if (params->video_size == 0) {
params->video_size = params->internal_size;
}
#endif /* VIDEO_IN */
}