+++ /dev/null
---- a/src/pulsecore/sink-input.c 2016-04-12 16:50:41.311964935 +0200
-+++ b/src/pulsecore/sink-input.c 2016-04-12 17:22:40.420961732 +0200
-@@ -525,6 +525,11 @@
- reset_callbacks(i);
- i->userdata = NULL;
-
-+ if (data->flags & PA_SINK_INPUT_START_RAMP_MUTED)
-+ pa_cvolume_ramp_int_init(&i->ramp, PA_VOLUME_MUTED, data->sample_spec.channels);
-+ else
-+ pa_cvolume_ramp_int_init(&i->ramp, PA_VOLUME_NORM, data->sample_spec.channels);
-+
- i->thread_info.state = i->state;
- i->thread_info.attached = false;
- pa_atomic_store(&i->thread_info.drained, 1);
-@@ -541,6 +546,8 @@
- i->thread_info.playing_for = 0;
- i->thread_info.direct_outputs = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
-
-+ i->thread_info.ramp = i->ramp;
-+
- 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);
-
-@@ -922,6 +929,8 @@
- while (tchunk.length > 0) {
- pa_memchunk wchunk;
- bool nvfs = need_volume_factor_sink;
-+ pa_cvolume target;
-+ bool tmp;
-
- wchunk = tchunk;
- pa_memblock_ref(wchunk.memblock);
-@@ -958,6 +967,16 @@
- pa_volume_memchunk(&wchunk, &i->sink->sample_spec, &i->volume_factor_sink);
- }
-
-+ /* check for possible volume ramp */
-+ if (pa_cvolume_ramp_active(&i->thread_info.ramp)) {
-+ pa_memchunk_make_writable(&wchunk, 0);
-+ pa_volume_ramp_memchunk(&wchunk, &i->sink->sample_spec, &(i->thread_info.ramp));
-+ } else if ((tmp = pa_cvolume_ramp_target_active(&(i->thread_info.ramp)))) {
-+ pa_memchunk_make_writable(&wchunk, 0);
-+ pa_cvolume_ramp_get_targets(&i->thread_info.ramp, &target);
-+ pa_volume_memchunk(&wchunk, &i->sink->sample_spec, &target);
-+ }
-+
- pa_memblockq_push_align(i->thread_info.render_memblockq, &wchunk);
- } else {
- pa_memchunk rchunk;
-@@ -974,6 +993,16 @@
- pa_volume_memchunk(&rchunk, &i->sink->sample_spec, &i->volume_factor_sink);
- }
-
-+ /* check for possible volume ramp */
-+ if (pa_cvolume_ramp_active(&i->thread_info.ramp)) {
-+ pa_memchunk_make_writable(&wchunk, 0);
-+ pa_volume_ramp_memchunk(&wchunk, &i->sink->sample_spec, &(i->thread_info.ramp));
-+ } else if ((tmp = pa_cvolume_ramp_target_active(&(i->thread_info.ramp)))) {
-+ pa_memchunk_make_writable(&wchunk, 0);
-+ pa_cvolume_ramp_get_targets(&i->thread_info.ramp, &target);
-+ pa_volume_memchunk(&wchunk, &i->sink->sample_spec, &target);
-+ }
-+
- pa_memblockq_push_align(i->thread_info.render_memblockq, &rchunk);
- pa_memblock_unref(rchunk.memblock);
- }
-@@ -1338,6 +1367,31 @@
- return 0;
- }
-
-+/* Called from main thread */
-+void pa_sink_input_set_volume_ramp(
-+ pa_sink_input *i,
-+ const pa_cvolume_ramp *ramp,
-+ bool send_msg,
-+ bool save) {
-+
-+ pa_sink_input_assert_ref(i);
-+ pa_assert_ctl_context();
-+ pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
-+ pa_assert(ramp);
-+
-+ pa_cvolume_ramp_convert(ramp, &i->ramp, i->sample_spec.rate);
-+
-+ pa_log_debug("setting volume ramp with target vol:%d and length:%ld",
-+ i->ramp.ramps[0].target,
-+ i->ramp.ramps[0].length);
-+
-+
-+ /* This tells the sink that volume ramp changed */
-+ if (send_msg)
-+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_VOLUME_RAMP,
-+ NULL, 0, NULL) == 0);
-+}
-+
- /* Called from main context */
- static void set_real_ratio(pa_sink_input *i, const pa_cvolume *v) {
- pa_sink_input_assert_ref(i);
-@@ -1929,6 +1983,12 @@
- }
- return 0;
-
-+ case PA_SINK_INPUT_MESSAGE_SET_VOLUME_RAMP:
-+ /* we have ongoing ramp where we take current start values */
-+ pa_cvolume_ramp_start_from(&i->thread_info.ramp, &i->ramp);
-+ i->thread_info.ramp = i->ramp;
-+ return 0;
-+
- case PA_SINK_INPUT_MESSAGE_SET_SOFT_MUTE:
- if (i->thread_info.muted != i->muted) {
- i->thread_info.muted = i->muted;
---- a/src/pulsecore/sink-input.h 2016-04-12 16:50:46.712964926 +0200
-+++ b/src/pulsecore/sink-input.h 2016-04-12 17:30:24.289960958 +0200
-@@ -59,7 +59,8 @@
- PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND = 256,
- PA_SINK_INPUT_NO_CREATE_ON_SUSPEND = 512,
- PA_SINK_INPUT_KILL_ON_SUSPEND = 1024,
-- PA_SINK_INPUT_PASSTHROUGH = 2048
-+ PA_SINK_INPUT_PASSTHROUGH = 2048,
-+ PA_SINK_INPUT_START_RAMP_MUTED = 4096,
- } pa_sink_input_flags_t;
-
- struct pa_sink_input {
-@@ -122,6 +123,9 @@
- * this.*/
- bool save_sink:1, save_volume:1, save_muted:1;
-
-+ /* for volume ramps */
-+ pa_cvolume_ramp_int ramp;
-+
- pa_resample_method_t requested_resample_method, actual_resample_method;
-
- /* Returns the chunk of audio data and drops it from the
-@@ -250,6 +254,8 @@
- pa_usec_t requested_sink_latency;
-
- pa_hashmap *direct_outputs;
-+
-+ pa_cvolume_ramp_int ramp;
- } thread_info;
-
- void *userdata;
-@@ -266,6 +272,7 @@
- PA_SINK_INPUT_MESSAGE_SET_STATE,
- PA_SINK_INPUT_MESSAGE_SET_REQUESTED_LATENCY,
- PA_SINK_INPUT_MESSAGE_GET_REQUESTED_LATENCY,
-+ PA_SINK_INPUT_MESSAGE_SET_VOLUME_RAMP,
- PA_SINK_INPUT_MESSAGE_MAX
- };
-
-@@ -374,6 +381,8 @@
-
- void pa_sink_input_set_mute(pa_sink_input *i, bool mute, bool save);
-
-+void pa_sink_input_set_volume_ramp(pa_sink_input *i, const pa_cvolume_ramp *ramp, bool send_msg, bool save);
-+
- void pa_sink_input_update_proplist(pa_sink_input *i, pa_update_mode_t mode, pa_proplist *p);
-
- pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i);
Code Review / AGL / meta-agl.git / blobdiff