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introspect: Get format of sink input

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This gets the negotiated format of sink inputs in
pa_context_get_sink_input*(). Also prints the format in 'pactl list'.
This commit is contained in:
Arun Raghavan 2011-03-08 23:31:59 +05:30
parent 322980e2e3
commit 7aa84e8208
5 changed files with 16 additions and 2 deletions
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6
src/pulse/introspect.c
View file

@ -1033,6 +1033,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
pa_zero(i);
i.proplist = pa_proplist_new();
i.format = pa_format_info_new();
if (pa_tagstruct_getu32(t, &i.index) < 0 ||
pa_tagstruct_gets(t, &i.name) < 0 ||
@ -1050,10 +1051,12 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
(o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0) ||
(o->context->version >= 19 && pa_tagstruct_get_boolean(t, &corked) < 0) ||
(o->context->version >= 20 && (pa_tagstruct_get_boolean(t, &has_volume) < 0 ||
pa_tagstruct_get_boolean(t, &volume_writable) < 0))) {
pa_tagstruct_get_boolean(t, &volume_writable) < 0)) ||
(o->context->version >= 21 && pa_tagstruct_get_format_info(t, i.format) < 0)) {
pa_context_fail(o->context, PA_ERR_PROTOCOL);
pa_proplist_free(i.proplist);
pa_format_info_free(i.format);
goto finish;
}
@ -1068,6 +1071,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
}
pa_proplist_free(i.proplist);
pa_format_info_free(i.format);
}
}

1
src/pulse/introspect.h
View file

@ -508,6 +508,7 @@ typedef struct pa_sink_input_info {
int corked; /**< Stream corked \since 1.0 */
int has_volume; /**< Stream has volume. If not set, then the meaning of this struct's volume member is unspecified. \since 1.0 */
int volume_writable; /**< The volume can be set. If not set, the volume can still change even though clients can't control the volume. \since 1.0 */
pa_format_info *format; /**< Stream format information. \since 1.0 */
} pa_sink_input_info;
/** Callback prototype for pa_context_get_sink_input_info() and friends*/