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volume work

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@42 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-29 20:37:24 +00:00
parent e31bac0257
commit d571be6f51
12 changed files with 203 additions and 35 deletions
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97
src/cli.c
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@ -13,6 +13,7 @@
#include "sourceoutput.h"
#include "tokenizer.h"
#include "strbuf.h"
#include "namereg.h"
struct cli {
struct core *core;
@ -45,20 +46,24 @@ static void cli_command_stat(struct cli *c, struct tokenizer *t);
static void cli_command_info(struct cli *c, struct tokenizer *t);
static void cli_command_load(struct cli *c, struct tokenizer *t);
static void cli_command_unload(struct cli *c, struct tokenizer *t);
static void cli_command_sink_volume(struct cli *c, struct tokenizer *t);
static void cli_command_sink_input_volume(struct cli *c, struct tokenizer *t);
static const struct command commands[] = {
{ "exit", cli_command_exit, "Terminate the daemon", 1 },
{ "help", cli_command_help, "Show this help", 1 },
{ "modules", cli_command_modules, "List loaded modules", 1 },
{ "sinks", cli_command_sinks, "List loaded sinks", 1 },
{ "sources", cli_command_sources, "List loaded sources", 1 },
{ "clients", cli_command_clients, "List loaded clients", 1 },
{ "sink_inputs", cli_command_sink_inputs, "List sink inputs", 1 },
{ "source_outputs", cli_command_source_outputs, "List source outputs", 1 },
{ "stat", cli_command_stat, "Show memory block statistics", 1 },
{ "info", cli_command_info, "Show comprehensive status", 1 },
{ "load", cli_command_load, "Load a module (given by name and arguments)", 3 },
{ "unload", cli_command_unload, "Unload a module (specified by index)", 2 },
{ "exit", cli_command_exit, "Terminate the daemon", 1 },
{ "help", cli_command_help, "Show this help", 1 },
{ "modules", cli_command_modules, "List loaded modules", 1 },
{ "sinks", cli_command_sinks, "List loaded sinks", 1 },
{ "sources", cli_command_sources, "List loaded sources", 1 },
{ "clients", cli_command_clients, "List loaded clients", 1 },
{ "sink_inputs", cli_command_sink_inputs, "List sink inputs", 1 },
{ "source_outputs", cli_command_source_outputs, "List source outputs", 1 },
{ "stat", cli_command_stat, "Show memory block statistics", 1 },
{ "info", cli_command_info, "Show comprehensive status", 1 },
{ "load", cli_command_load, "Load a module (args: name, arguments)", 3},
{ "unload", cli_command_unload, "Unload a module (args: index)", 2},
{ "sink_volume", cli_command_sink_volume, "Set the volume of a sink (args: sink, volume)", 3},
{ "sink_input_volume", cli_command_sink_input_volume, "Set the volume of a sink input (args: sink input, volume)", 3},
{ NULL, NULL, NULL, 0 }
};
@ -277,3 +282,71 @@ static void cli_command_unload(struct cli *c, struct tokenizer *t) {
module_unload_request(c->core, m);
}
static void cli_command_sink_volume(struct cli *c, struct tokenizer *t) {
const char *n, *v;
char *x = NULL;
struct sink *sink;
long volume;
if (!(n = tokenizer_get(t, 1))) {
ioline_puts(c->line, "You need to specify a sink either by its name or its index.\n");
return;
}
if (!(v = tokenizer_get(t, 2))) {
ioline_puts(c->line, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
return;
}
volume = strtol(v, &x, 0);
if (!x || *x != 0 || volume < 0) {
ioline_puts(c->line, "Failed to parse volume.\n");
return;
}
if (!(sink = namereg_get(c->core, n, NAMEREG_SINK))) {
ioline_puts(c->line, "No sink found by this name or index.\n");
return;
}
sink->volume = (uint32_t) volume;
}
static void cli_command_sink_input_volume(struct cli *c, struct tokenizer *t) {
const char *n, *v;
char *x = NULL;
struct sink_input *si;
long index, volume;
if (!(n = tokenizer_get(t, 1))) {
ioline_puts(c->line, "You need to specify a sink input by its index.\n");
return;
}
index = strtol(n, &x, 0);
if (!x || *x != 0 || index < 0) {
ioline_puts(c->line, "Failed to parse index.\n");
return;
}
if (!(v = tokenizer_get(t, 2))) {
ioline_puts(c->line, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
return;
}
x = NULL;
volume = strtol(v, &x, 0);
if (!x || *x != 0 || volume < 0) {
ioline_puts(c->line, "Failed to parse volume.\n");
return;
}
if (!(si = idxset_get_by_index(c->core->sink_inputs, (uint32_t) index))) {
ioline_puts(c->line, "No sink input found with this index.\n");
return;
}
si->volume = (uint32_t) volume;
}