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pw-cat: add -P option

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Add -P option to pass custom properties to the stream.
This commit is contained in:
Wim Taymans 2022-05-18 16:20:20 +02:00
parent e1a50a6c1a
commit 6ed91ae0d8
1 changed files with 22 additions and 16 deletions
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38
src/tools/pw-cat.c
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@ -850,6 +850,7 @@ static const struct option long_options[] = {
{ "media-role", required_argument, NULL, OPT_MEDIA_ROLE },
{ "target", required_argument, NULL, OPT_TARGET },
{ "latency", required_argument, NULL, OPT_LATENCY },
{ "properties", required_argument, NULL, 'P' },
{ "rate", required_argument, NULL, OPT_RATE },
{ "channels", required_argument, NULL, OPT_CHANNELS },
@ -885,6 +886,7 @@ static void show_usage(const char *name, bool is_error)
" Xunit (unit = s, ms, us, ns)\n"
" or direct samples (256)\n"
" the rate is the one of the source file\n"
" -P --properties Set node properties\n"
"\n"),
DEFAULT_MEDIA_TYPE,
DEFAULT_MEDIA_CATEGORY_PLAYBACK,
@ -1351,8 +1353,17 @@ int main(int argc, char *argv[])
/* negative means no volume adjustment */
data.volume = -1.0;
data.quality = -1;
data.props = pw_properties_new(
PW_KEY_APP_NAME, prog,
PW_KEY_NODE_NAME, prog,
NULL);
while ((c = getopt_long(argc, argv, "hvprmdR:q:", long_options, NULL)) != -1) {
if (data.props == NULL) {
fprintf(stderr, "error: pw_properties_new() failed: %m\n");
goto error_no_props;
}
while ((c = getopt_long(argc, argv, "hvprmdR:q:P:", long_options, NULL)) != -1) {
switch (c) {
@ -1409,6 +1420,10 @@ int main(int argc, char *argv[])
data.media_role = optarg;
break;
case 'P':
pw_properties_update_string(data.props, optarg, strlen(optarg));
break;
case OPT_TARGET:
data.target = optarg;
if (spa_streq(data.target, "0")) {
@ -1505,21 +1520,12 @@ int main(int argc, char *argv[])
}
data.filename = argv[optind++];
data.props = pw_properties_new(
PW_KEY_MEDIA_TYPE, data.media_type,
PW_KEY_MEDIA_CATEGORY, data.media_category,
PW_KEY_MEDIA_ROLE, data.media_role,
PW_KEY_APP_NAME, prog,
PW_KEY_MEDIA_FILENAME, data.filename,
PW_KEY_MEDIA_NAME, data.filename,
PW_KEY_NODE_NAME, prog,
PW_KEY_TARGET_OBJECT, data.target,
NULL);
if (data.props == NULL) {
fprintf(stderr, "error: pw_properties_new() failed: %m\n");
goto error_no_props;
}
pw_properties_set(data.props, PW_KEY_MEDIA_TYPE, data.media_type);
pw_properties_set(data.props, PW_KEY_MEDIA_CATEGORY, data.media_category);
pw_properties_set(data.props, PW_KEY_MEDIA_ROLE, data.media_role);
pw_properties_set(data.props, PW_KEY_MEDIA_FILENAME, data.filename);
pw_properties_set(data.props, PW_KEY_MEDIA_NAME, data.filename);
pw_properties_set(data.props, PW_KEY_TARGET_OBJECT, data.target);
/* make a main loop. If you already have another main loop, you can add
* the fd of this pipewire mainloop to it. */