#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
#include <pulse/utf8.h>
#include <pulse/xmalloc.h>
pa_channel_map original_cm;
int r;
char *pt;
+ char *memblockq_name;
pa_sample_spec ss;
pa_channel_map map;
* to using the sample spec and channel map after all decisions w.r.t.
* routing are complete. */
pa_idxset *tmp = pa_idxset_new(NULL, NULL);
- pa_format_info *f = pa_format_info_from_sample_spec(&data->sample_spec, &data->channel_map);
+ pa_format_info *f = pa_format_info_from_sample_spec(&data->sample_spec,
+ data->channel_map_is_set ? &data->channel_map : NULL);
pa_idxset_put(tmp, f, NULL);
pa_sink_input_new_data_set_formats(data, tmp);
}
pa_return_val_if_fail(!data->driver || pa_utf8_valid(data->driver), -PA_ERR_INVALID);
- if (!data->sink)
- pa_sink_input_new_data_set_sink(data, pa_namereg_get(core, NULL, PA_NAMEREG_SINK), FALSE);
-
+ if (!data->sink) {
+ pa_sink *sink = pa_namereg_get(core, NULL, PA_NAMEREG_SINK);
+ pa_return_val_if_fail(sink, -PA_ERR_NOENTITY);
+ pa_sink_input_new_data_set_sink(data, sink, FALSE);
+ }
/* Routing's done, we have a sink. Now let's fix the format and set up the
* sample spec */
pa_sink_input_new_data_set_sample_spec(data, &ss);
}
- pa_return_val_if_fail(data->sink, -PA_ERR_NOENTITY);
pa_return_val_if_fail(PA_SINK_IS_LINKED(pa_sink_get_state(data->sink)), -PA_ERR_BADSTATE);
pa_return_val_if_fail(!data->sync_base || (data->sync_base->sink == data->sink && pa_sink_input_get_state(data->sync_base) == PA_SINK_INPUT_CORKED), -PA_ERR_INVALID);
pa_return_val_if_fail(pa_channel_map_compatible(&data->channel_map, &data->sample_spec), -PA_ERR_INVALID);
- /* Don't restore (or save) stream volume for passthrough streams */
- if (!pa_format_info_is_pcm(data->format)) {
- data->volume_is_set = FALSE;
- data->volume_factor_is_set = FALSE;
+ /* Don't restore (or save) stream volume for passthrough streams and
+ * prevent attenuation/gain */
+ if (pa_sink_input_new_data_is_passthrough(data)) {
+ data->volume_is_set = TRUE;
+ pa_cvolume_reset(&data->volume, data->sample_spec.channels);
+ data->volume_is_absolute = TRUE;
+ data->save_volume = FALSE;
}
if (!data->volume_is_set) {
pa_assert(pa_sample_spec_valid(&data->sample_spec));
pa_assert(pa_channel_map_valid(&data->channel_map));
+ if (!(data->flags & PA_SINK_INPUT_VARIABLE_RATE) &&
+ !pa_sample_spec_equal(&data->sample_spec, &data->sink->sample_spec)) {
+ /* try to change sink rate. This is done before the FIXATE hook since
+ module-suspend-on-idle can resume a sink */
+
+ pa_log_info("Trying to change sample rate");
+ if (pa_sink_update_rate(data->sink, data->sample_spec.rate, pa_sink_input_new_data_is_passthrough(data)) == TRUE)
+ pa_log_info("Rate changed to %u kHz",
+ data->sink->sample_spec.rate);
+ else
+ pa_log_info("Resampling enabled to %u kHz", data->sink->sample_spec.rate);
+ }
+
/* Due to the fixing of the sample spec the volume might not match anymore */
pa_cvolume_remap(&data->volume, &original_cm, &data->channel_map);
i->thread_info.playing_for = 0;
i->thread_info.direct_outputs = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
+ pa_assert_se(pa_idxset_put(core->sink_inputs, i, &i->index) == 0);
+ pa_assert_se(pa_idxset_put(i->sink->inputs, pa_sink_input_ref(i), NULL) == 0);
+
+ if (i->client)
+ pa_assert_se(pa_idxset_put(i->client->sink_inputs, i, NULL) >= 0);
+
+ memblockq_name = pa_sprintf_malloc("sink input render_memblockq [%u]", i->index);
i->thread_info.render_memblockq = pa_memblockq_new(
+ memblockq_name,
0,
MEMBLOCKQ_MAXLENGTH,
0,
- pa_frame_size(&i->sink->sample_spec),
+ &i->sink->sample_spec,
0,
1,
0,
&i->sink->silence);
-
- pa_assert_se(pa_idxset_put(core->sink_inputs, i, &i->index) == 0);
- pa_assert_se(pa_idxset_put(i->sink->inputs, pa_sink_input_ref(i), NULL) == 0);
-
- if (i->client)
- pa_assert_se(pa_idxset_put(i->client->sink_inputs, i, NULL) >= 0);
+ pa_xfree(memblockq_name);
pt = pa_proplist_to_string_sep(i->proplist, "\n ");
pa_log_info("Created input %u \"%s\" on %s with sample spec %s and channel map %s\n %s",
i->state = PA_SINK_INPUT_UNLINKED;
if (linked && i->sink) {
+ if (pa_sink_input_is_passthrough(i))
+ pa_sink_leave_passthrough(i->sink);
+
/* We might need to update the sink's volume if we are in flat volume mode. */
if (pa_sink_flat_volume_enabled(i->sink))
pa_sink_set_volume(i->sink, NULL, FALSE, FALSE);
if (i->sink->asyncmsgq)
pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_REMOVE_INPUT, i, 0, NULL) == 0);
-
- /* We suspend the monitor if there was a passthrough sink, unsuspend now if required */
- if (pa_sink_input_is_passthrough(i) && i->sink->monitor_source)
- pa_source_suspend(i->sink->monitor_source, FALSE, PA_SUSPEND_PASSTHROUGH);
}
reset_callbacks(i);
set_real_ratio(i, &i->volume);
}
- /* If we're entering passthrough mode, disable the monitor */
- if (pa_sink_input_is_passthrough(i) && i->sink->monitor_source)
- pa_source_suspend(i->sink->monitor_source, TRUE, PA_SUSPEND_PASSTHROUGH);
+ if (pa_sink_input_is_passthrough(i))
+ pa_sink_enter_passthrough(i->sink);
i->thread_info.soft_volume = i->soft_volume;
i->thread_info.muted = i->muted;
/* pa_log_debug("peek"); */
- pa_assert(i->thread_info.state == PA_SINK_INPUT_RUNNING ||
- i->thread_info.state == PA_SINK_INPUT_CORKED ||
- i->thread_info.state == PA_SINK_INPUT_DRAINED);
-
block_size_max_sink_input = i->thread_info.resampler ?
pa_resampler_max_block_size(i->thread_info.resampler) :
pa_frame_align(pa_mempool_block_size_max(i->core->mempool), &i->sample_spec);
if (pa_sink_input_get_state(i) == PA_SINK_INPUT_CORKED)
pa_assert_se(i->sink->n_corked-- >= 1);
+ if (pa_sink_input_is_passthrough(i))
+ pa_sink_leave_passthrough(i->sink);
+
if (pa_sink_flat_volume_enabled(i->sink))
/* We might need to update the sink's volume if we are in flat
* volume mode. */
pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_START_MOVE, i, 0, NULL) == 0);
- /* We suspend the monitor if there was a passthrough sink, unsuspend now if required */
- if (pa_sink_input_is_passthrough(i) && i->sink->monitor_source)
- pa_source_suspend(i->sink->monitor_source, FALSE, PA_SUSPEND_PASSTHROUGH);
-
pa_sink_update_status(i->sink);
pa_cvolume_remap(&i->volume_factor_sink, &i->sink->channel_map, &i->channel_map);
i->sink = NULL;
pa_assert(i->sink); /* The destination sink should already be set. */
if (i->origin_sink && (i->origin_sink->flags & PA_SINK_SHARE_VOLUME_WITH_MASTER)) {
- pa_sink *root_sink = i->sink;
+ pa_sink *root_sink = pa_sink_get_master(i->sink);
pa_sink_input *origin_sink_input;
uint32_t idx;
- while (root_sink->flags & PA_SINK_SHARE_VOLUME_WITH_MASTER)
- root_sink = root_sink->input_to_master->sink;
+ if (PA_UNLIKELY(!root_sink))
+ return;
if (pa_sink_flat_volume_enabled(i->sink)) {
/* Ok, so the origin sink uses volume sharing, and flat volume is
/* Called from main context */
int pa_sink_input_finish_move(pa_sink_input *i, pa_sink *dest, pa_bool_t save) {
- pa_resampler *new_resampler;
-
pa_sink_input_assert_ref(i);
pa_assert_ctl_context();
pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
* reconnect */
pa_proplist_sets(p, "device", dest->name);
pa_sink_input_send_event(i, PA_STREAM_EVENT_FORMAT_LOST, p);
+ pa_proplist_free(p);
return -PA_ERR_NOTSUPPORTED;
}
- if (i->thread_info.resampler &&
- pa_sample_spec_equal(pa_resampler_output_sample_spec(i->thread_info.resampler), &dest->sample_spec) &&
- pa_channel_map_equal(pa_resampler_output_channel_map(i->thread_info.resampler), &dest->channel_map))
-
- /* Try to reuse the old resampler if possible */
- new_resampler = i->thread_info.resampler;
-
- else if ((i->flags & PA_SINK_INPUT_VARIABLE_RATE) ||
- !pa_sample_spec_equal(&i->sample_spec, &dest->sample_spec) ||
- !pa_channel_map_equal(&i->channel_map, &dest->channel_map)) {
-
- /* Okey, we need a new resampler for the new sink */
+ if (!(i->flags & PA_SINK_INPUT_VARIABLE_RATE) &&
+ !pa_sample_spec_equal(&i->sample_spec, &dest->sample_spec)) {
+ /* try to change dest sink rate if possible without glitches.
+ module-suspend-on-idle resumes destination sink with
+ SINK_INPUT_MOVE_FINISH hook */
- if (!(new_resampler = pa_resampler_new(
- i->core->mempool,
- &i->sample_spec, &i->channel_map,
- &dest->sample_spec, &dest->channel_map,
- i->requested_resample_method,
- ((i->flags & PA_SINK_INPUT_VARIABLE_RATE) ? PA_RESAMPLER_VARIABLE_RATE : 0) |
- ((i->flags & PA_SINK_INPUT_NO_REMAP) ? PA_RESAMPLER_NO_REMAP : 0) |
- (i->core->disable_remixing || (i->flags & PA_SINK_INPUT_NO_REMIX) ? PA_RESAMPLER_NO_REMIX : 0)))) {
- pa_log_warn("Unsupported resampling operation.");
- return -PA_ERR_NOTSUPPORTED;
- }
- } else
- new_resampler = NULL;
+ pa_log_info("Trying to change sample rate");
+ if (pa_sink_update_rate(dest, i->sample_spec.rate, pa_sink_input_is_passthrough(i)) == TRUE)
+ pa_log_info("Rate changed to %u kHz",
+ dest->sample_spec.rate);
+ else
+ pa_log_info("Resampling enabled to %u kHz",
+ dest->sample_spec.rate);
+ }
if (i->moving)
i->moving(i, dest);
if (pa_sink_input_get_state(i) == PA_SINK_INPUT_CORKED)
i->sink->n_corked++;
- /* Replace resampler and render queue */
- if (new_resampler != i->thread_info.resampler) {
+ pa_sink_input_update_rate(i);
- if (i->thread_info.resampler)
- pa_resampler_free(i->thread_info.resampler);
- i->thread_info.resampler = new_resampler;
-
- pa_memblockq_free(i->thread_info.render_memblockq);
-
- i->thread_info.render_memblockq = pa_memblockq_new(
- 0,
- MEMBLOCKQ_MAXLENGTH,
- 0,
- pa_frame_size(&i->sink->sample_spec),
- 0,
- 1,
- 0,
- &i->sink->silence);
- }
pa_sink_update_status(dest);
update_volume_due_to_moving(i, dest);
- pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_FINISH_MOVE, i, 0, NULL) == 0);
+ if (pa_sink_input_is_passthrough(i))
+ pa_sink_enter_passthrough(i->sink);
- /* If we're entering passthrough mode, disable the monitor */
- if (pa_sink_input_is_passthrough(i) && i->sink->monitor_source)
- pa_source_suspend(i->sink->monitor_source, TRUE, PA_SUSPEND_PASSTHROUGH);
+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_FINISH_MOVE, i, 0, NULL) == 0);
pa_log_debug("Successfully moved sink input %i to %s.", i->index, dest->name);
/* Notify everyone */
pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH], i);
-
pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
return 0;
if (i->state_change)
i->state_change(i, state);
- i->thread_info.state = state;
-
if (corking) {
pa_log_debug("Requesting rewind due to corking");
* so that the unplayed already mixed data is not lost */
pa_sink_input_request_rewind(i, 0, TRUE, TRUE, FALSE);
+ /* Set the corked state *after* requesting rewind */
+ i->thread_info.state = state;
+
} else if (uncorking) {
+ pa_log_debug("Requesting rewind due to uncorking");
+
i->thread_info.underrun_for = (uint64_t) -1;
i->thread_info.playing_for = 0;
- pa_log_debug("Requesting rewind due to uncorking");
+ /* Set the uncorked state *before* requesting rewind */
+ i->thread_info.state = state;
/* OK, we're being uncorked. Make sure we're not rewound when
* the hw buffer is remixed and request a remix. */
pa_sink_input_request_rewind(i, 0, FALSE, TRUE, TRUE);
- }
+ } else
+ /* We may not be corking or uncorking, but we still need to set the state. */
+ i->thread_info.state = state;
}
/* Called from thread context, except when it is not. */
if (pl)
pa_proplist_free(pl);
}
+
+/* Called from main context */
+/* Updates the sink input's resampler with whatever the current sink requires
+ * -- useful when the underlying sink's rate might have changed */
+int pa_sink_input_update_rate(pa_sink_input *i) {
+ pa_resampler *new_resampler;
+ char *memblockq_name;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
+
+ if (i->thread_info.resampler &&
+ pa_sample_spec_equal(pa_resampler_output_sample_spec(i->thread_info.resampler), &i->sink->sample_spec) &&
+ pa_channel_map_equal(pa_resampler_output_channel_map(i->thread_info.resampler), &i->sink->channel_map))
+
+ new_resampler = i->thread_info.resampler;
+
+ else if (!pa_sink_input_is_passthrough(i) &&
+ ((i->flags & PA_SINK_INPUT_VARIABLE_RATE) ||
+ !pa_sample_spec_equal(&i->sample_spec, &i->sink->sample_spec) ||
+ !pa_channel_map_equal(&i->channel_map, &i->sink->channel_map))) {
+
+ new_resampler = pa_resampler_new(i->core->mempool,
+ &i->sample_spec, &i->channel_map,
+ &i->sink->sample_spec, &i->sink->channel_map,
+ i->requested_resample_method,
+ ((i->flags & PA_SINK_INPUT_VARIABLE_RATE) ? PA_RESAMPLER_VARIABLE_RATE : 0) |
+ ((i->flags & PA_SINK_INPUT_NO_REMAP) ? PA_RESAMPLER_NO_REMAP : 0) |
+ (i->core->disable_remixing || (i->flags & PA_SINK_INPUT_NO_REMIX) ? PA_RESAMPLER_NO_REMIX : 0));
+
+ if (!new_resampler) {
+ pa_log_warn("Unsupported resampling operation.");
+ return -PA_ERR_NOTSUPPORTED;
+ }
+ } else
+ new_resampler = NULL;
+
+ if (new_resampler == i->thread_info.resampler)
+ return 0;
+
+ if (i->thread_info.resampler)
+ pa_resampler_free(i->thread_info.resampler);
+
+ i->thread_info.resampler = new_resampler;
+
+ pa_memblockq_free(i->thread_info.render_memblockq);
+
+ memblockq_name = pa_sprintf_malloc("sink input render_memblockq [%u]", i->index);
+ i->thread_info.render_memblockq = pa_memblockq_new(
+ memblockq_name,
+ 0,
+ MEMBLOCKQ_MAXLENGTH,
+ 0,
+ &i->sink->sample_spec,
+ 0,
+ 1,
+ 0,
+ &i->sink->silence);
+ pa_xfree(memblockq_name);
+
+ i->actual_resample_method = new_resampler ? pa_resampler_get_method(new_resampler) : PA_RESAMPLER_INVALID;
+
+ pa_log_debug("Updated resmpler for sink input %d", i->index);
+
+ return 0;
+}