mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-06 13:29:56 -05:00
add protocol support for muting sink inputs and suspending sinks/sources
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1666 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering
parent
0640615c4a
commit
d2d0978454
4 changed files with 242 additions and 10 deletions
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@ -47,6 +47,8 @@ static void context_stat_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNU
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assert(o);
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assert(o->ref >= 1);
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memset(&i, 0, sizeof(i));
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if (!o->context)
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goto finish;
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@ -59,8 +61,7 @@ static void context_stat_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNU
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pa_tagstruct_getu32(t, &i.memblock_total_size) < 0 ||
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pa_tagstruct_getu32(t, &i.memblock_allocated) < 0 ||
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pa_tagstruct_getu32(t, &i.memblock_allocated_size) < 0 ||
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pa_tagstruct_getu32(t, &i.scache_size) < 0 ||
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!pa_tagstruct_eof(t)) {
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pa_tagstruct_getu32(t, &i.scache_size) < 0) {
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pa_context_fail(o->context, PA_ERR_PROTOCOL);
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goto finish;
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}
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@ -89,6 +90,8 @@ static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command,
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assert(o);
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assert(o->ref >= 1);
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memset(&i, 0, sizeof(i));
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if (!o->context)
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goto finish;
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@ -104,8 +107,7 @@ static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command,
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pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
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pa_tagstruct_gets(t, &i.default_sink_name) < 0 ||
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pa_tagstruct_gets(t, &i.default_source_name) < 0 ||
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pa_tagstruct_getu32(t, &i.cookie) < 0 ||
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!pa_tagstruct_eof(t)) {
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pa_tagstruct_getu32(t, &i.cookie) < 0) {
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pa_context_fail(o->context, PA_ERR_PROTOCOL);
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goto finish;
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@ -148,6 +150,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
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while (!pa_tagstruct_eof(t)) {
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pa_sink_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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@ -258,6 +261,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
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while (!pa_tagstruct_eof(t)) {
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pa_source_info i;
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uint32_t flags;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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@ -367,6 +371,7 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command,
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while (!pa_tagstruct_eof(t)) {
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pa_client_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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@ -441,6 +446,7 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command,
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while (!pa_tagstruct_eof(t)) {
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pa_module_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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@ -516,6 +522,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
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while (!pa_tagstruct_eof(t)) {
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pa_sink_input_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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@ -528,7 +535,8 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
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pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
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pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
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pa_tagstruct_gets(t, &i.resample_method) < 0 ||
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pa_tagstruct_gets(t, &i.driver) < 0) {
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pa_tagstruct_gets(t, &i.driver) < 0 ||
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(o->context->version >= 11 && pa_tagstruct_get_boolean(t, &i.mute) < 0)) {
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pa_context_fail(o->context, PA_ERR_PROTOCOL);
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goto finish;
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@ -600,6 +608,8 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
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while (!pa_tagstruct_eof(t)) {
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pa_source_output_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
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@ -781,6 +791,29 @@ pa_operation* pa_context_set_sink_input_volume(pa_context *c, uint32_t idx, cons
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return o;
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}
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pa_operation* pa_context_set_sink_input_mute(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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uint32_t tag;
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assert(c);
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assert(c->ref >= 1);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
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PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
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o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
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t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_MUTE, &tag);
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pa_tagstruct_putu32(t, idx);
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pa_tagstruct_put_boolean(t, mute);
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pa_pstream_send_tagstruct(c->pstream, t);
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pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
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return o;
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}
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pa_operation* pa_context_set_source_volume_by_index(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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@ -900,6 +933,8 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
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while (!pa_tagstruct_eof(t)) {
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pa_sample_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
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@ -1096,6 +1131,8 @@ static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t comman
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while (!pa_tagstruct_eof(t)) {
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pa_autoload_info i;
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memset(&i, 0, sizeof(i));
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if (pa_tagstruct_getu32(t, &i.index) < 0 ||
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pa_tagstruct_gets(t, &i.name) < 0 ||
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pa_tagstruct_getu32(t, &i.type) < 0 ||
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@ -1341,3 +1378,97 @@ pa_operation* pa_context_move_source_output_by_index(pa_context *c, uint32_t idx
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return o;
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}
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pa_operation* pa_context_suspend_sink_by_name(pa_context *c, char *sink_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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uint32_t tag;
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assert(c);
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assert(c->ref >= 1);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
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PA_CHECK_VALIDITY_RETURN_NULL(c, !sink_name || *sink_name, PA_ERR_INVALID);
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o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
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t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
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pa_tagstruct_putu32(t, PA_INVALID_INDEX);
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pa_tagstruct_puts(t, sink_name);
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pa_tagstruct_put_boolean(t, suspend);
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pa_pstream_send_tagstruct(c->pstream, t);
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pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
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return o;
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}
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pa_operation* pa_context_suspend_sink_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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uint32_t tag;
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assert(c);
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assert(c->ref >= 1);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
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o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
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t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
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pa_tagstruct_putu32(t, idx);
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pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
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pa_tagstruct_put_boolean(t, suspend);
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pa_pstream_send_tagstruct(c->pstream, t);
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pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
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return o;
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}
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pa_operation* pa_context_suspend_source_by_name(pa_context *c, char *source_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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uint32_t tag;
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assert(c);
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assert(c->ref >= 1);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
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PA_CHECK_VALIDITY_RETURN_NULL(c, !source_name || *source_name, PA_ERR_INVALID);
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o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
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t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
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pa_tagstruct_putu32(t, PA_INVALID_INDEX);
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pa_tagstruct_puts(t, source_name);
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pa_tagstruct_put_boolean(t, suspend);
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pa_pstream_send_tagstruct(c->pstream, t);
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pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
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return o;
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}
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pa_operation* pa_context_suspend_source_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
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pa_operation *o;
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pa_tagstruct *t;
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uint32_t tag;
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assert(c);
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assert(c->ref >= 1);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
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PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
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o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
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t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
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pa_tagstruct_putu32(t, idx);
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pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
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pa_tagstruct_put_boolean(t, suspend);
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pa_pstream_send_tagstruct(c->pstream, t);
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pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
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return o;
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}
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@ -331,6 +331,7 @@ typedef struct pa_sink_input_info {
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pa_usec_t sink_usec; /**< Latency of the sink device, see pa_latency_info for details */
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const char *resample_method; /**< Thre resampling method used by this sink input. \since 0.7 */
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const char *driver; /**< Driver name \since 0.8 */
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int mute; /**< Stream muted \since 0.9.7 */
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} pa_sink_input_info;
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/** Callback prototype for pa_context_get_sink_input_info() and firends*/
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@ -381,6 +382,9 @@ pa_operation* pa_context_set_sink_mute_by_name(pa_context *c, const char *name,
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/** Set the volume of a sink input stream */
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pa_operation* pa_context_set_sink_input_volume(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata);
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/** Set the mute switch of a sink input stream \since 0.9.7 */
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pa_operation* pa_context_set_sink_input_mute(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata);
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/** Set the volume of a source device specified by its index \since 0.8 */
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pa_operation* pa_context_set_source_volume_by_index(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata);
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@ -499,6 +503,18 @@ pa_operation* pa_context_move_source_output_by_name(pa_context *c, uint32_t idx,
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/** Move the specified source output to a different source. \since 0.9.5 */
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pa_operation* pa_context_move_source_output_by_index(pa_context *c, uint32_t idx, uint32_t source_idx, pa_context_success_cb_t cb, void* userdata);
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/** Suspend/Resume a sink. \since 0.9.7 */
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pa_operation* pa_context_suspend_sink_by_name(pa_context *c, char *sink_name, int suspend, pa_context_success_cb_t cb, void* userdata);
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/** Suspend/Resume a sink. If idx is PA_INVALID_INDEX all sinks will be suspended. \since 0.9.7 */
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pa_operation* pa_context_suspend_sink_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata);
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/** Suspend/Resume a source. \since 0.9.7 */
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pa_operation* pa_context_suspend_source_by_name(pa_context *c, char *source_name, int suspend, pa_context_success_cb_t cb, void* userdata);
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/** Suspend/Resume a source. If idx is PA_INVALID_INDEX all sources will be suspended. \since 0.9.7 */
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pa_operation* pa_context_suspend_source_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata);
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PA_C_DECL_END
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#endif
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@ -117,6 +117,9 @@ enum {
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PA_COMMAND_SET_SINK_INPUT_MUTE,
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PA_COMMAND_SUSPEND_SINK,
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PA_COMMAND_SUSPEND_SOURCE,
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PA_COMMAND_MAX
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};
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@ -247,6 +247,7 @@ static void command_get_autoload_info_list(pa_pdispatch *pd, uint32_t command, u
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static void command_cork_record_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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static void command_flush_record_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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static void command_move_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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static void command_suspend(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = {
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[PA_COMMAND_ERROR] = NULL,
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@ -296,6 +297,9 @@ static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = {
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[PA_COMMAND_SET_SINK_INPUT_MUTE] = command_set_mute,
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[PA_COMMAND_SET_SOURCE_MUTE] = command_set_mute,
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[PA_COMMAND_SUSPEND_SINK] = command_suspend,
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[PA_COMMAND_SUSPEND_SOURCE] = command_suspend,
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[PA_COMMAND_CORK_PLAYBACK_STREAM] = command_cork_playback_stream,
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[PA_COMMAND_FLUSH_PLAYBACK_STREAM] = command_trigger_or_flush_or_prebuf_playback_stream,
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[PA_COMMAND_TRIGGER_PLAYBACK_STREAM] = command_trigger_or_flush_or_prebuf_playback_stream,
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@ -1770,7 +1774,7 @@ static void module_fill_tagstruct(pa_tagstruct *t, pa_module *module) {
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pa_tagstruct_put_boolean(t, module->auto_unload);
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}
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static void sink_input_fill_tagstruct(pa_tagstruct *t, pa_sink_input *s) {
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static void sink_input_fill_tagstruct(connection *c, pa_tagstruct *t, pa_sink_input *s) {
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pa_assert(t);
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pa_sink_input_assert_ref(s);
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@ -1786,6 +1790,8 @@ static void sink_input_fill_tagstruct(pa_tagstruct *t, pa_sink_input *s) {
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pa_tagstruct_put_usec(t, pa_sink_get_latency(s->sink));
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pa_tagstruct_puts(t, pa_resample_method_to_string(pa_sink_input_get_resample_method(s)));
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pa_tagstruct_puts(t, s->driver);
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if (c->version >= 11)
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pa_tagstruct_put_boolean(t, pa_sink_input_get_mute(s));
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}
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static void source_output_fill_tagstruct(pa_tagstruct *t, pa_source_output *s) {
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@ -1891,7 +1897,7 @@ static void command_get_info(PA_GCC_UNUSED pa_pdispatch *pd, uint32_t command, u
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|||
else if (module)
|
||||
module_fill_tagstruct(reply, module);
|
||||
else if (si)
|
||||
sink_input_fill_tagstruct(reply, si);
|
||||
sink_input_fill_tagstruct(c, reply, si);
|
||||
else if (so)
|
||||
source_output_fill_tagstruct(reply, so);
|
||||
else
|
||||
|
|
@ -1946,7 +1952,7 @@ static void command_get_info_list(PA_GCC_UNUSED pa_pdispatch *pd, uint32_t comma
|
|||
else if (command == PA_COMMAND_GET_MODULE_INFO_LIST)
|
||||
module_fill_tagstruct(reply, p);
|
||||
else if (command == PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
|
||||
sink_input_fill_tagstruct(reply, p);
|
||||
sink_input_fill_tagstruct(c, reply, p);
|
||||
else if (command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST)
|
||||
source_output_fill_tagstruct(reply, p);
|
||||
else {
|
||||
|
|
@ -2620,6 +2626,8 @@ static void command_move_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag
|
|||
pa_source_output *so = NULL;
|
||||
pa_source *source;
|
||||
|
||||
pa_assert(command == PA_COMMAND_MOVE_SOURCE_OUTPUT);
|
||||
|
||||
so = pa_idxset_get_by_index(c->protocol->core->source_outputs, idx);
|
||||
|
||||
if (idx_device != PA_INVALID_INDEX)
|
||||
|
|
@ -2638,6 +2646,80 @@ static void command_move_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag
|
|||
pa_pstream_send_simple_ack(c->pstream, tag);
|
||||
}
|
||||
|
||||
static void command_suspend(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
|
||||
connection *c = CONNECTION(userdata);
|
||||
uint32_t idx = PA_INVALID_INDEX;
|
||||
const char *name = NULL;
|
||||
int b;
|
||||
|
||||
connection_assert_ref(c);
|
||||
pa_assert(t);
|
||||
|
||||
if (pa_tagstruct_getu32(t, &idx) < 0 ||
|
||||
pa_tagstruct_gets(t, &name) < 0 ||
|
||||
pa_tagstruct_get_boolean(t, &b) < 0 ||
|
||||
!pa_tagstruct_eof(t)) {
|
||||
protocol_error(c);
|
||||
return;
|
||||
}
|
||||
|
||||
CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
|
||||
CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || !name || !*name || pa_utf8_valid(name), tag, PA_ERR_INVALID);
|
||||
|
||||
if (command == PA_COMMAND_SUSPEND_SINK) {
|
||||
|
||||
if (idx == PA_INVALID_INDEX && name && !*name) {
|
||||
|
||||
if (pa_sink_suspend_all(c->protocol->core, b) < 0) {
|
||||
pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
pa_sink *sink = NULL;
|
||||
|
||||
if (idx != PA_INVALID_INDEX)
|
||||
sink = pa_idxset_get_by_index(c->protocol->core->sinks, idx);
|
||||
else
|
||||
sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1);
|
||||
|
||||
CHECK_VALIDITY(c->pstream, sink, tag, PA_ERR_NOENTITY);
|
||||
|
||||
if (pa_sink_suspend(sink, b) < 0) {
|
||||
pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
|
||||
return;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
|
||||
pa_assert(command == PA_COMMAND_SUSPEND_SOURCE);
|
||||
|
||||
if (idx == PA_INVALID_INDEX && name && !*name) {
|
||||
|
||||
if (pa_source_suspend_all(c->protocol->core, b) < 0) {
|
||||
pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
|
||||
return;
|
||||
}
|
||||
|
||||
} else {
|
||||
pa_source *source;
|
||||
|
||||
if (idx != PA_INVALID_INDEX)
|
||||
source = pa_idxset_get_by_index(c->protocol->core->sources, idx);
|
||||
else
|
||||
source = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SOURCE, 1);
|
||||
|
||||
CHECK_VALIDITY(c->pstream, source, tag, PA_ERR_NOENTITY);
|
||||
|
||||
if (pa_source_suspend(source, b) < 0) {
|
||||
pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pa_pstream_send_simple_ack(c->pstream, tag);
|
||||
}
|
||||
|
||||
/*** pstream callbacks ***/
|
||||
|
||||
static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_creds *creds, void *userdata) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue