diff options
Diffstat (limited to 'src/pulsecore/sink-input.c')
| -rw-r--r-- | src/pulsecore/sink-input.c | 399 |
1 files changed, 252 insertions, 147 deletions
diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c index a5f96351..744c47ff 100644 --- a/src/pulsecore/sink-input.c +++ b/src/pulsecore/sink-input.c @@ -44,14 +44,15 @@ #define MEMBLOCKQ_MAXLENGTH (32*1024*1024) #define CONVERT_BUFFER_LENGTH (PA_PAGE_SIZE) -static PA_DEFINE_CHECK_TYPE(pa_sink_input, pa_msgobject); +PA_DEFINE_PUBLIC_CLASS(pa_sink_input, pa_msgobject); static void sink_input_free(pa_object *o); +static void set_real_ratio(pa_sink_input *i, const pa_cvolume *v); pa_sink_input_new_data* pa_sink_input_new_data_init(pa_sink_input_new_data *data) { pa_assert(data); - memset(data, 0, sizeof(*data)); + pa_zero(*data); data->resample_method = PA_RESAMPLER_INVALID; data->proplist = pa_proplist_new(); @@ -91,6 +92,18 @@ void pa_sink_input_new_data_apply_volume_factor(pa_sink_input_new_data *data, co } } +void pa_sink_input_new_data_apply_volume_factor_sink(pa_sink_input_new_data *data, const pa_cvolume *volume_factor) { + pa_assert(data); + pa_assert(volume_factor); + + if (data->volume_factor_sink_is_set) + pa_sw_cvolume_multiply(&data->volume_factor_sink, &data->volume_factor_sink, volume_factor); + else { + data->volume_factor_sink_is_set = TRUE; + data->volume_factor_sink = *volume_factor; + } +} + void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, pa_bool_t mute) { pa_assert(data); @@ -114,6 +127,7 @@ static void reset_callbacks(pa_sink_input *i) { i->update_max_request = NULL; i->update_sink_requested_latency = NULL; i->update_sink_latency_range = NULL; + i->update_sink_fixed_latency = NULL; i->attach = NULL; i->detach = NULL; i->suspend = NULL; @@ -124,14 +138,15 @@ static void reset_callbacks(pa_sink_input *i) { i->state_change = NULL; i->may_move_to = NULL; i->send_event = NULL; + i->volume_changed = NULL; + i->mute_changed = NULL; } /* Called from main context */ int pa_sink_input_new( pa_sink_input **_i, pa_core *core, - pa_sink_input_new_data *data, - pa_sink_input_flags_t flags) { + pa_sink_input_new_data *data) { pa_sink_input *i; pa_resampler *resampler = NULL; @@ -142,6 +157,7 @@ int pa_sink_input_new( pa_assert(_i); pa_assert(core); pa_assert(data); + pa_assert_ctl_context(); if (data->client) pa_proplist_update(data->proplist, PA_UPDATE_MERGE, data->client->proplist); @@ -172,7 +188,6 @@ int pa_sink_input_new( pa_channel_map_init_extend(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT); } - pa_return_val_if_fail(pa_channel_map_valid(&data->channel_map), -PA_ERR_INVALID); pa_return_val_if_fail(pa_channel_map_compatible(&data->channel_map, &data->sample_spec), -PA_ERR_INVALID); if (!data->volume_is_set) { @@ -181,27 +196,30 @@ int pa_sink_input_new( data->save_volume = FALSE; } - pa_return_val_if_fail(pa_cvolume_valid(&data->volume), -PA_ERR_INVALID); pa_return_val_if_fail(pa_cvolume_compatible(&data->volume, &data->sample_spec), -PA_ERR_INVALID); if (!data->volume_factor_is_set) pa_cvolume_reset(&data->volume_factor, data->sample_spec.channels); - pa_return_val_if_fail(pa_cvolume_valid(&data->volume_factor), -PA_ERR_INVALID); pa_return_val_if_fail(pa_cvolume_compatible(&data->volume_factor, &data->sample_spec), -PA_ERR_INVALID); + if (!data->volume_factor_sink_is_set) + pa_cvolume_reset(&data->volume_factor_sink, data->sink->sample_spec.channels); + + pa_return_val_if_fail(pa_cvolume_compatible(&data->volume_factor_sink, &data->sink->sample_spec), -PA_ERR_INVALID); + if (!data->muted_is_set) data->muted = FALSE; - if (flags & PA_SINK_INPUT_FIX_FORMAT) + if (data->flags & PA_SINK_INPUT_FIX_FORMAT) data->sample_spec.format = data->sink->sample_spec.format; - if (flags & PA_SINK_INPUT_FIX_RATE) + if (data->flags & PA_SINK_INPUT_FIX_RATE) data->sample_spec.rate = data->sink->sample_spec.rate; original_cm = data->channel_map; - if (flags & PA_SINK_INPUT_FIX_CHANNELS) { + if (data->flags & PA_SINK_INPUT_FIX_CHANNELS) { data->sample_spec.channels = data->sink->sample_spec.channels; data->channel_map = data->sink->channel_map; } @@ -220,7 +238,7 @@ int pa_sink_input_new( if ((r = pa_hook_fire(&core->hooks[PA_CORE_HOOK_SINK_INPUT_FIXATE], data)) < 0) return r; - if ((flags & PA_SINK_INPUT_FAIL_ON_SUSPEND) && + if ((data->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND) && pa_sink_get_state(data->sink) == PA_SINK_SUSPENDED) { pa_log_warn("Failed to create sink input: sink is suspended."); return -PA_ERR_BADSTATE; @@ -231,7 +249,7 @@ int pa_sink_input_new( return -PA_ERR_TOOLARGE; } - if ((flags & PA_SINK_INPUT_VARIABLE_RATE) || + if ((data->flags & PA_SINK_INPUT_VARIABLE_RATE) || !pa_sample_spec_equal(&data->sample_spec, &data->sink->sample_spec) || !pa_channel_map_equal(&data->channel_map, &data->sink->channel_map)) { @@ -240,9 +258,9 @@ int pa_sink_input_new( &data->sample_spec, &data->channel_map, &data->sink->sample_spec, &data->sink->channel_map, data->resample_method, - ((flags & PA_SINK_INPUT_VARIABLE_RATE) ? PA_RESAMPLER_VARIABLE_RATE : 0) | - ((flags & PA_SINK_INPUT_NO_REMAP) ? PA_RESAMPLER_NO_REMAP : 0) | - (core->disable_remixing || (flags & PA_SINK_INPUT_NO_REMIX) ? PA_RESAMPLER_NO_REMIX : 0) | + ((data->flags & PA_SINK_INPUT_VARIABLE_RATE) ? PA_RESAMPLER_VARIABLE_RATE : 0) | + ((data->flags & PA_SINK_INPUT_NO_REMAP) ? PA_RESAMPLER_NO_REMAP : 0) | + (core->disable_remixing || (data->flags & PA_SINK_INPUT_NO_REMIX) ? PA_RESAMPLER_NO_REMIX : 0) | (core->disable_lfe_remixing ? PA_RESAMPLER_NO_LFE : 0)))) { pa_log_warn("Unsupported resampling operation."); return -PA_ERR_NOTSUPPORTED; @@ -255,7 +273,7 @@ int pa_sink_input_new( i->core = core; i->state = PA_SINK_INPUT_INIT; - i->flags = flags; + i->flags = data->flags; i->proplist = pa_proplist_copy(data->proplist); i->driver = pa_xstrdup(pa_path_get_filename(data->driver)); i->module = data->module; @@ -268,18 +286,21 @@ int pa_sink_input_new( i->channel_map = data->channel_map; if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !data->volume_is_absolute) { + pa_cvolume remapped; + /* When the 'absolute' bool is not set then we'll treat the volume * as relative to the sink volume even in flat volume mode */ - - pa_cvolume v = data->sink->reference_volume; - pa_cvolume_remap(&v, &data->sink->channel_map, &data->channel_map); - pa_sw_cvolume_multiply(&i->virtual_volume, &data->volume, &v); + remapped = data->sink->reference_volume; + pa_cvolume_remap(&remapped, &data->sink->channel_map, &data->channel_map); + pa_sw_cvolume_multiply(&i->volume, &data->volume, &remapped); } else - i->virtual_volume = data->volume; + i->volume = data->volume; i->volume_factor = data->volume_factor; - pa_cvolume_init(&i->soft_volume); - memset(i->relative_volume, 0, sizeof(i->relative_volume)); + i->volume_factor_sink = data->volume_factor_sink; + i->real_ratio = i->reference_ratio = data->volume; + pa_cvolume_reset(&i->soft_volume, i->sample_spec.channels); + pa_cvolume_reset(&i->real_ratio, i->sample_spec.channels); i->save_volume = data->save_volume; i->save_sink = data->save_sink; i->save_muted = data->save_muted; @@ -348,6 +369,7 @@ int pa_sink_input_new( /* Called from main context */ static void update_n_corked(pa_sink_input *i, pa_sink_input_state_t state) { pa_assert(i); + pa_assert_ctl_context(); if (!i->sink) return; @@ -362,6 +384,7 @@ static void update_n_corked(pa_sink_input *i, pa_sink_input_state_t state) { static void sink_input_set_state(pa_sink_input *i, pa_sink_input_state_t state) { pa_sink_input *ssync; pa_assert(i); + pa_assert_ctl_context(); if (state == PA_SINK_INPUT_DRAINED) state = PA_SINK_INPUT_RUNNING; @@ -400,7 +423,9 @@ static void sink_input_set_state(pa_sink_input *i, pa_sink_input_state_t state) void pa_sink_input_unlink(pa_sink_input *i) { pa_bool_t linked; pa_source_output *o, *p = NULL; + pa_assert(i); + pa_assert_ctl_context(); /* See pa_sink_unlink() for a couple of comments how this function * works */ @@ -439,11 +464,8 @@ void pa_sink_input_unlink(pa_sink_input *i) { if (linked && i->sink) { /* We might need to update the sink's volume if we are in flat volume mode. */ - if (i->sink->flags & PA_SINK_FLAT_VOLUME) { - pa_cvolume new_volume; - pa_sink_update_flat_volume(i->sink, &new_volume); - pa_sink_set_volume(i->sink, &new_volume, FALSE, FALSE, FALSE, FALSE); - } + if (i->sink->flags & PA_SINK_FLAT_VOLUME) + 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); @@ -471,6 +493,7 @@ static void sink_input_free(pa_object *o) { pa_sink_input* i = PA_SINK_INPUT(o); pa_assert(i); + pa_assert_ctl_context(); pa_assert(pa_sink_input_refcnt(i) == 0); if (PA_SINK_INPUT_IS_LINKED(i->state)) @@ -478,7 +501,10 @@ static void sink_input_free(pa_object *o) { pa_log_info("Freeing input %u \"%s\"", i->index, pa_strnull(pa_proplist_gets(i->proplist, PA_PROP_MEDIA_NAME))); - pa_assert(!i->thread_info.attached); + /* Side note: this function must be able to destruct properly any + * kind of sink input in any state, even those which are + * "half-moved" or are connected to sinks that have no asyncmsgq + * and are hence half-destructed themselves! */ if (i->thread_info.render_memblockq) pa_memblockq_free(i->thread_info.render_memblockq); @@ -502,7 +528,9 @@ static void sink_input_free(pa_object *o) { /* Called from main context */ void pa_sink_input_put(pa_sink_input *i) { pa_sink_input_state_t state; + pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(i->state == PA_SINK_INPUT_INIT); @@ -517,12 +545,10 @@ void pa_sink_input_put(pa_sink_input *i) { i->state = state; /* We might need to update the sink's volume if we are in flat volume mode. */ - if (i->sink->flags & PA_SINK_FLAT_VOLUME) { - pa_cvolume new_volume; - pa_sink_update_flat_volume(i->sink, &new_volume); - pa_sink_set_volume(i->sink, &new_volume, FALSE, FALSE, FALSE, FALSE); - } else - pa_sink_input_set_relative_volume(i, &i->virtual_volume); + if (i->sink->flags & PA_SINK_FLAT_VOLUME) + pa_sink_set_volume(i->sink, NULL, FALSE, i->save_volume); + else + set_real_ratio(i, &i->volume); i->thread_info.soft_volume = i->soft_volume; i->thread_info.muted = i->muted; @@ -538,6 +564,7 @@ void pa_sink_input_put(pa_sink_input *i) { /* Called from main context */ void pa_sink_input_kill(pa_sink_input*i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); i->kill(i); @@ -548,6 +575,7 @@ pa_usec_t pa_sink_input_get_latency(pa_sink_input *i, pa_usec_t *sink_latency) { pa_usec_t r[2] = { 0, 0 }; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_GET_LATENCY, r, 0, NULL) == 0); @@ -563,12 +591,13 @@ pa_usec_t pa_sink_input_get_latency(pa_sink_input *i, pa_usec_t *sink_latency) { /* Called from thread context */ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, pa_memchunk *chunk, pa_cvolume *volume) { - pa_bool_t do_volume_adj_here; + pa_bool_t do_volume_adj_here, need_volume_factor_sink; pa_bool_t volume_is_norm; size_t block_size_max_sink, block_size_max_sink_input; size_t ilength; pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state)); pa_assert(pa_frame_aligned(slength, &i->sink->sample_spec)); pa_assert(chunk); @@ -610,6 +639,7 @@ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, p do_volume_adj_here = !pa_channel_map_equal(&i->channel_map, &i->sink->channel_map); volume_is_norm = pa_cvolume_is_norm(&i->thread_info.soft_volume) && !i->thread_info.muted; + need_volume_factor_sink = !pa_cvolume_is_norm(&i->volume_factor_sink); while (!pa_memblockq_is_readable(i->thread_info.render_memblockq)) { pa_memchunk tchunk; @@ -641,6 +671,7 @@ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, p while (tchunk.length > 0) { pa_memchunk wchunk; + pa_bool_t nvfs = need_volume_factor_sink; wchunk = tchunk; pa_memblock_ref(wchunk.memblock); @@ -652,18 +683,41 @@ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, p if (do_volume_adj_here && !volume_is_norm) { pa_memchunk_make_writable(&wchunk, 0); - if (i->thread_info.muted) + if (i->thread_info.muted) { pa_silence_memchunk(&wchunk, &i->thread_info.sample_spec); - else + nvfs = FALSE; + + } else if (!i->thread_info.resampler && nvfs) { + pa_cvolume v; + + /* If we don't need a resampler we can merge the + * post and the pre volume adjustment into one */ + + pa_sw_cvolume_multiply(&v, &i->thread_info.soft_volume, &i->volume_factor_sink); + pa_volume_memchunk(&wchunk, &i->thread_info.sample_spec, &v); + nvfs = FALSE; + + } else pa_volume_memchunk(&wchunk, &i->thread_info.sample_spec, &i->thread_info.soft_volume); } - if (!i->thread_info.resampler) + if (!i->thread_info.resampler) { + + if (nvfs) { + pa_memchunk_make_writable(&wchunk, 0); + pa_volume_memchunk(&wchunk, &i->sink->sample_spec, &i->volume_factor_sink); + } + pa_memblockq_push_align(i->thread_info.render_memblockq, &wchunk); - else { + } else { pa_memchunk rchunk; pa_resampler_run(i->thread_info.resampler, &wchunk, &rchunk); + if (nvfs) { + pa_memchunk_make_writable(&rchunk, 0); + pa_volume_memchunk(&rchunk, &i->sink->sample_spec, &i->volume_factor_sink); + } + /* pa_log_debug("pushing %lu", (unsigned long) rchunk.length); */ if (rchunk.memblock) { @@ -706,8 +760,9 @@ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, p /* Called from thread context */ void pa_sink_input_drop(pa_sink_input *i, size_t nbytes /* in sink sample spec */) { - pa_sink_input_assert_ref(i); + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state)); pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec)); pa_assert(nbytes > 0); @@ -721,8 +776,9 @@ void pa_sink_input_drop(pa_sink_input *i, size_t nbytes /* in sink sample spec * void pa_sink_input_process_rewind(pa_sink_input *i, size_t nbytes /* in sink sample spec */) { size_t lbq; pa_bool_t called = FALSE; - pa_sink_input_assert_ref(i); + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state)); pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec)); @@ -790,8 +846,28 @@ void pa_sink_input_process_rewind(pa_sink_input *i, size_t nbytes /* in sink sam } /* Called from thread context */ +size_t pa_sink_input_get_max_rewind(pa_sink_input *i) { + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); + + return i->thread_info.resampler ? pa_resampler_request(i->thread_info.resampler, i->sink->thread_info.max_rewind) : i->sink->thread_info.max_rewind; +} + +/* Called from thread context */ +size_t pa_sink_input_get_max_request(pa_sink_input *i) { + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); + + /* We're not verifying the status here, to allow this to be called + * in the state change handler between _INIT and _RUNNING */ + + return i->thread_info.resampler ? pa_resampler_request(i->thread_info.resampler, i->sink->thread_info.max_request) : i->sink->thread_info.max_request; +} + +/* Called from thread context */ void pa_sink_input_update_max_rewind(pa_sink_input *i, size_t nbytes /* in the sink's sample spec */) { pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state)); pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec)); @@ -804,6 +880,7 @@ void pa_sink_input_update_max_rewind(pa_sink_input *i, size_t nbytes /* in the /* Called from thread context */ void pa_sink_input_update_max_request(pa_sink_input *i, size_t nbytes /* in the sink's sample spec */) { pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); pa_assert(PA_SINK_INPUT_IS_LINKED(i->thread_info.state)); pa_assert(pa_frame_aligned(nbytes, &i->sink->sample_spec)); @@ -814,15 +891,16 @@ void pa_sink_input_update_max_request(pa_sink_input *i, size_t nbytes /* in the /* Called from thread context */ pa_usec_t pa_sink_input_set_requested_latency_within_thread(pa_sink_input *i, pa_usec_t usec) { pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); if (!(i->sink->flags & PA_SINK_DYNAMIC_LATENCY)) - usec = i->sink->fixed_latency; + usec = i->sink->thread_info.fixed_latency; if (usec != (pa_usec_t) -1) usec = PA_CLAMP(usec, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency); i->thread_info.requested_sink_latency = usec; - pa_sink_invalidate_requested_latency(i->sink); + pa_sink_invalidate_requested_latency(i->sink, TRUE); return usec; } @@ -830,6 +908,7 @@ pa_usec_t pa_sink_input_set_requested_latency_within_thread(pa_sink_input *i, pa /* Called from main context */ pa_usec_t pa_sink_input_set_requested_latency(pa_sink_input *i, pa_usec_t usec) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); if (PA_SINK_INPUT_IS_LINKED(i->state) && i->sink) { pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_REQUESTED_LATENCY, &usec, 0, NULL) == 0); @@ -841,7 +920,7 @@ pa_usec_t pa_sink_input_set_requested_latency(pa_sink_input *i, pa_usec_t usec) if (i->sink) { if (!(i->sink->flags & PA_SINK_DYNAMIC_LATENCY)) - usec = i->sink->fixed_latency; + usec = pa_sink_get_fixed_latency(i->sink); if (usec != (pa_usec_t) -1) { pa_usec_t min_latency, max_latency; @@ -858,6 +937,7 @@ pa_usec_t pa_sink_input_set_requested_latency(pa_sink_input *i, pa_usec_t usec) /* Called from main context */ pa_usec_t pa_sink_input_get_requested_latency(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); if (PA_SINK_INPUT_IS_LINKED(i->state) && i->sink) { pa_usec_t usec = 0; @@ -872,121 +952,101 @@ pa_usec_t pa_sink_input_get_requested_latency(pa_sink_input *i) { } /* Called from main context */ +static void set_real_ratio(pa_sink_input *i, const pa_cvolume *v) { + pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); + pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); + pa_assert(!v || pa_cvolume_compatible(v, &i->sample_spec)); + + /* This basically calculates: + * + * i->real_ratio := v + * i->soft_volume := i->real_ratio * i->volume_factor */ + + if (v) + i->real_ratio = *v; + else + pa_cvolume_reset(&i->real_ratio, i->sample_spec.channels); + + pa_sw_cvolume_multiply(&i->soft_volume, &i->real_ratio, &i->volume_factor); + /* We don't copy the data to the thread_info data. That's left for someone else to do */ +} + +/* Called from main context */ void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute) { pa_cvolume v; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_assert(volume); pa_assert(pa_cvolume_valid(volume)); - pa_assert(pa_cvolume_compatible(volume, &i->sample_spec)); + pa_assert(volume->channels == 1 || pa_cvolume_compatible(volume, &i->sample_spec)); if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !absolute) { v = i->sink->reference_volume; pa_cvolume_remap(&v, &i->sink->channel_map, &i->channel_map); - volume = pa_sw_cvolume_multiply(&v, &v, volume); + + if (pa_cvolume_compatible(volume, &i->sample_spec)) + volume = pa_sw_cvolume_multiply(&v, &v, volume); + else + volume = pa_sw_cvolume_multiply_scalar(&v, &v, pa_cvolume_max(volume)); + } else { + + if (!pa_cvolume_compatible(volume, &i->sample_spec)) { + v = i->volume; + volume = pa_cvolume_scale(&v, pa_cvolume_max(volume)); + } } - if (pa_cvolume_equal(volume, &i->virtual_volume)) + if (pa_cvolume_equal(volume, &i->volume)) { + i->save_volume = i->save_volume || save; return; + } - i->virtual_volume = *volume; + i->volume = *volume; i->save_volume = save; - if (i->sink->flags & PA_SINK_FLAT_VOLUME) { - pa_cvolume new_volume; - + if (i->sink->flags & PA_SINK_FLAT_VOLUME) /* We are in flat volume mode, so let's update all sink input * volumes and update the flat volume of the sink */ - pa_sink_update_flat_volume(i->sink, &new_volume); - pa_sink_set_volume(i->sink, &new_volume, FALSE, TRUE, FALSE, FALSE); - - } else { + pa_sink_set_volume(i->sink, NULL, TRUE, save); + else { /* OK, we are in normal volume mode. The volume only affects * ourselves */ - pa_sink_input_set_relative_volume(i, volume); - - /* Hooks have the ability to play games with i->soft_volume */ - pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_SET_VOLUME], i); + set_real_ratio(i, volume); /* Copy the new soft_volume to the thread_info struct */ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_VOLUME, NULL, 0, NULL) == 0); } - /* The virtual volume changed, let's tell people so */ + /* The volume changed, let's tell people so */ + if (i->volume_changed) + i->volume_changed(i); + pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index); } /* Called from main context */ pa_cvolume *pa_sink_input_get_volume(pa_sink_input *i, pa_cvolume *volume, pa_bool_t absolute) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); - if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !absolute) { - pa_cvolume v = i->sink->reference_volume; - pa_cvolume_remap(&v, &i->sink->channel_map, &i->channel_map); - pa_sw_cvolume_divide(volume, &i->virtual_volume, &v); - } else - *volume = i->virtual_volume; + if (absolute || !(i->sink->flags & PA_SINK_FLAT_VOLUME)) + *volume = i->volume; + else + *volume = i->reference_ratio; return volume; } /* Called from main context */ -pa_cvolume *pa_sink_input_get_relative_volume(pa_sink_input *i, pa_cvolume *v) { - unsigned c; - - pa_sink_input_assert_ref(i); - pa_assert(v); - pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); - - /* This always returns the relative volume. Converts the float - * version into a pa_cvolume */ - - v->channels = i->sample_spec.channels; - - for (c = 0; c < v->channels; c++) - v->values[c] = pa_sw_volume_from_linear(i->relative_volume[c]); - - return v; -} - -/* Called from main context */ -void pa_sink_input_set_relative_volume(pa_sink_input *i, const pa_cvolume *v) { - unsigned c; - pa_cvolume _v; - - pa_sink_input_assert_ref(i); - pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); - pa_assert(!v || pa_cvolume_compatible(v, &i->sample_spec)); - - if (!v) - v = pa_cvolume_reset(&_v, i->sample_spec.channels); - - /* This basically calculates: - * - * i->relative_volume := v - * i->soft_volume := i->relative_volume * i->volume_factor */ - - i->soft_volume.channels = i->sample_spec.channels; - - for (c = 0; c < i->sample_spec.channels; c++) { - i->relative_volume[c] = pa_sw_volume_to_linear(v->values[c]); - - i->soft_volume.values[c] = pa_sw_volume_from_linear( - i->relative_volume[c] * - pa_sw_volume_to_linear(i->volume_factor.values[c])); - } - - /* We don't copy the data to the thread_info data. That's left for someone else to do */ -} - -/* Called from main context */ void pa_sink_input_set_mute(pa_sink_input *i, pa_bool_t mute, pa_bool_t save) { - pa_assert(i); pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); if (!i->muted == !mute) @@ -996,12 +1056,18 @@ void pa_sink_input_set_mute(pa_sink_input *i, pa_bool_t mute, pa_bool_t save) { i->save_muted = save; pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_MUTE, NULL, 0, NULL) == 0); + + /* The mute status changed, let's tell people so */ + if (i->mute_changed) + i->mute_changed(i); + pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index); } /* Called from main context */ pa_bool_t pa_sink_input_get_mute(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); return i->muted; @@ -1010,6 +1076,7 @@ pa_bool_t pa_sink_input_get_mute(pa_sink_input *i) { /* Called from main thread */ void pa_sink_input_update_proplist(pa_sink_input *i, pa_update_mode_t mode, pa_proplist *p) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); if (p) pa_proplist_update(i->proplist, mode, p); @@ -1023,6 +1090,7 @@ void pa_sink_input_update_proplist(pa_sink_input *i, pa_update_mode_t mode, pa_p /* Called from main context */ void pa_sink_input_cork(pa_sink_input *i, pa_bool_t b) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); sink_input_set_state(i, b ? PA_SINK_INPUT_CORKED : PA_SINK_INPUT_RUNNING); @@ -1031,6 +1099,7 @@ void pa_sink_input_cork(pa_sink_input *i, pa_bool_t b) { /* Called from main context */ int pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_return_val_if_fail(i->thread_info.resampler, -PA_ERR_BADSTATE); @@ -1049,13 +1118,14 @@ int pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate) { void pa_sink_input_set_name(pa_sink_input *i, const char *name) { const char *old; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); if (!name && !pa_proplist_contains(i->proplist, PA_PROP_MEDIA_NAME)) return; old = pa_proplist_gets(i->proplist, PA_PROP_MEDIA_NAME); - if (old && name && !strcmp(old, name)) + if (old && name && pa_streq(old, name)) return; if (name) @@ -1072,6 +1142,7 @@ void pa_sink_input_set_name(pa_sink_input *i, const char *name) { /* Called from main context */ pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); return i->actual_resample_method; } @@ -1079,6 +1150,7 @@ pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) { /* Called from main context */ pa_bool_t pa_sink_input_may_move(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); if (i->flags & PA_SINK_INPUT_DONT_MOVE) @@ -1095,6 +1167,7 @@ pa_bool_t pa_sink_input_may_move(pa_sink_input *i) { /* Called from main context */ pa_bool_t pa_sink_input_may_move_to(pa_sink_input *i, pa_sink *dest) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_sink_assert_ref(dest); @@ -1119,10 +1192,10 @@ pa_bool_t pa_sink_input_may_move_to(pa_sink_input *i, pa_sink *dest) { /* Called from main context */ int pa_sink_input_start_move(pa_sink_input *i) { pa_source_output *o, *p = NULL; - pa_sink *origin; int r; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_assert(i->sink); @@ -1132,8 +1205,6 @@ int pa_sink_input_start_move(pa_sink_input *i) { if ((r = pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_START], i)) < 0) return r; - origin = i->sink; - /* Kill directly connected outputs */ while ((o = pa_idxset_first(i->direct_outputs, NULL))) { pa_assert(o != p); @@ -1147,24 +1218,15 @@ int pa_sink_input_start_move(pa_sink_input *i) { if (pa_sink_input_get_state(i) == PA_SINK_INPUT_CORKED) pa_assert_se(i->sink->n_corked-- >= 1); - if (i->sink->flags & PA_SINK_FLAT_VOLUME) { - pa_cvolume new_volume; - - /* Make the virtual volume relative */ - pa_sink_input_get_relative_volume(i, &i->virtual_volume); - - /* And reset the the relative volume */ - pa_sink_input_set_relative_volume(i, NULL); - + if (i->sink->flags & PA_SINK_FLAT_VOLUME) /* We might need to update the sink's volume if we are in flat * volume mode. */ - pa_sink_update_flat_volume(i->sink, &new_volume); - pa_sink_set_volume(i->sink, &new_volume, FALSE, FALSE, FALSE, FALSE); - } + pa_sink_set_volume(i->sink, NULL, FALSE, FALSE); pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_START_MOVE, i, 0, NULL) == 0); pa_sink_update_status(i->sink); + pa_cvolume_remap(&i->volume_factor_sink, &i->sink->channel_map, &i->channel_map); i->sink = NULL; pa_sink_input_unref(i); @@ -1177,6 +1239,7 @@ 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)); pa_assert(!i->sink); pa_sink_assert_ref(dest); @@ -1218,6 +1281,8 @@ int pa_sink_input_finish_move(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { i->save_sink = save; pa_idxset_put(dest->inputs, pa_sink_input_ref(i), NULL); + pa_cvolume_remap(&i->volume_factor_sink, &i->channel_map, &i->sink->channel_map); + if (pa_sink_input_get_state(i) == PA_SINK_INPUT_CORKED) i->sink->n_corked++; @@ -1243,16 +1308,15 @@ int pa_sink_input_finish_move(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { pa_sink_update_status(dest); if (i->sink->flags & PA_SINK_FLAT_VOLUME) { - pa_cvolume new_volume; + pa_cvolume remapped; - /* Make relative volume absolute again */ - pa_cvolume t = dest->reference_volume; - pa_cvolume_remap(&t, &dest->channel_map, &i->channel_map); - pa_sw_cvolume_multiply(&i->virtual_volume, &i->virtual_volume, &t); + /* Make relative volumes absolute */ + remapped = dest->reference_volume; + pa_cvolume_remap(&remapped, &dest->channel_map, &i->channel_map); + pa_sw_cvolume_multiply(&i->volume, &i->reference_ratio, &remapped); /* We might need to update the sink's volume if we are in flat volume mode. */ - pa_sink_update_flat_volume(i->sink, &new_volume); - pa_sink_set_volume(i->sink, &new_volume, FALSE, FALSE, FALSE, FALSE); + pa_sink_set_volume(i->sink, NULL, FALSE, i->save_volume); } pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i->sink), PA_SINK_MESSAGE_FINISH_MOVE, i, 0, NULL) == 0); @@ -1261,16 +1325,39 @@ int pa_sink_input_finish_move(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { /* Notify everyone */ pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH], i); + + if (i->volume_changed) + i->volume_changed(i); + pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index); return 0; } /* Called from main context */ +void pa_sink_input_fail_move(pa_sink_input *i) { + + pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); + pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); + pa_assert(!i->sink); + + /* Check if someone wants this sink input? */ + if (pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FAIL], i) == PA_HOOK_STOP) + return; + + if (i->moving) + i->moving(i, NULL); + + pa_sink_input_kill(i); +} + +/* Called from main context */ int pa_sink_input_move_to(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { int r; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(PA_SINK_INPUT_IS_LINKED(i->state)); pa_assert(i->sink); pa_sink_assert_ref(dest); @@ -1289,6 +1376,7 @@ int pa_sink_input_move_to(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { } if ((r = pa_sink_input_finish_move(i, dest, save)) < 0) { + pa_sink_input_fail_move(i); pa_sink_input_unref(i); return r; } @@ -1301,7 +1389,9 @@ int pa_sink_input_move_to(pa_sink_input *i, pa_sink *dest, pa_bool_t save) { /* Called from IO thread context */ void pa_sink_input_set_state_within_thread(pa_sink_input *i, pa_sink_input_state_t state) { pa_bool_t corking, uncorking; + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); if (state == i->thread_info.state) return; @@ -1411,6 +1501,7 @@ int pa_sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int64_t /* Called from main thread */ pa_sink_input_state_t pa_sink_input_get_state(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); if (i->state == PA_SINK_INPUT_RUNNING || i->state == PA_SINK_INPUT_DRAINED) return pa_atomic_load(&i->thread_info.drained) ? PA_SINK_INPUT_DRAINED : PA_SINK_INPUT_RUNNING; @@ -1421,6 +1512,7 @@ pa_sink_input_state_t pa_sink_input_get_state(pa_sink_input *i) { /* Called from IO context */ pa_bool_t pa_sink_input_safe_to_remove(pa_sink_input *i) { pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); if (PA_SINK_INPUT_IS_LINKED(i->thread_info.state)) return pa_memblockq_is_empty(i->thread_info.render_memblockq); @@ -1429,7 +1521,13 @@ pa_bool_t pa_sink_input_safe_to_remove(pa_sink_input *i) { } /* Called from IO context */ -void pa_sink_input_request_rewind(pa_sink_input *i, size_t nbytes /* in our sample spec */, pa_bool_t rewrite, pa_bool_t flush, pa_bool_t dont_rewind_render) { +void pa_sink_input_request_rewind( + pa_sink_input *i, + size_t nbytes /* in our sample spec */, + pa_bool_t rewrite, + pa_bool_t flush, + pa_bool_t dont_rewind_render) { + size_t lbq; /* If 'rewrite' is TRUE the sink is rewound as far as requested @@ -1444,18 +1542,20 @@ void pa_sink_input_request_rewind(pa_sink_input *i, size_t nbytes /* in our sam * dont_rewind_render is TRUE then the render memblockq is not * rewound. */ - pa_sink_input_assert_ref(i); - - nbytes = PA_MAX(i->thread_info.rewrite_nbytes, nbytes); + /* nbytes = 0 means maximum rewind request */ -/* pa_log_debug("request rewrite %lu", (unsigned long) nbytes); */ + pa_sink_input_assert_ref(i); + pa_sink_input_assert_io_context(i); + pa_assert(rewrite || flush); + pa_assert(!dont_rewind_render || !rewrite); /* We don't take rewind requests while we are corked */ if (i->thread_info.state == PA_SINK_INPUT_CORKED) return; - pa_assert(rewrite || flush); - pa_assert(!dont_rewind_render || !rewrite); + nbytes = PA_MAX(i->thread_info.rewrite_nbytes, nbytes); + + /* pa_log_debug("request rewrite %zu", nbytes); */ /* Calculate how much we can rewind locally without having to * touch the sink */ @@ -1475,6 +1575,7 @@ void pa_sink_input_request_rewind(pa_sink_input *i, size_t nbytes /* in our sam nbytes = pa_resampler_request(i->thread_info.resampler, nbytes); } + /* Remember how much we actually want to rewrite */ if (i->thread_info.rewrite_nbytes != (size_t) -1) { if (rewrite) { /* Make sure to not overwrite over underruns */ @@ -1511,8 +1612,11 @@ void pa_sink_input_request_rewind(pa_sink_input *i, size_t nbytes /* in our sam /* Called from main context */ pa_memchunk* pa_sink_input_get_silence(pa_sink_input *i, pa_memchunk *ret) { pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(ret); + /* FIXME: Shouldn't access resampler object from main context! */ + pa_silence_memchunk_get( &i->core->silence_cache, i->core->mempool, @@ -1529,6 +1633,7 @@ void pa_sink_input_send_event(pa_sink_input *i, const char *event, pa_proplist * pa_sink_input_send_event_hook_data hook_data; pa_sink_input_assert_ref(i); + pa_assert_ctl_context(); pa_assert(event); if (!i->send_event) |