diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/map-file | 1 | ||||
-rw-r--r-- | src/modules/echo-cancel/module-echo-cancel.c | 2 | ||||
-rw-r--r-- | src/modules/module-combine-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-device-manager.c | 4 | ||||
-rw-r--r-- | src/modules/module-equalizer-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-intended-roles.c | 10 | ||||
-rw-r--r-- | src/modules/module-ladspa-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-loopback.c | 2 | ||||
-rw-r--r-- | src/modules/module-remap-sink.c | 2 | ||||
-rw-r--r-- | src/modules/module-sine.c | 2 | ||||
-rw-r--r-- | src/modules/module-stream-restore.c | 8 | ||||
-rw-r--r-- | src/modules/module-virtual-sink.c | 2 | ||||
-rw-r--r-- | src/modules/rtp/module-rtp-recv.c | 2 | ||||
-rw-r--r-- | src/pulse/internal.h | 5 | ||||
-rw-r--r-- | src/pulse/stream.c | 123 | ||||
-rw-r--r-- | src/pulse/stream.h | 11 | ||||
-rw-r--r-- | src/pulsecore/play-memblockq.c | 2 | ||||
-rw-r--r-- | src/pulsecore/protocol-esound.c | 2 | ||||
-rw-r--r-- | src/pulsecore/protocol-native.c | 107 | ||||
-rw-r--r-- | src/pulsecore/protocol-simple.c | 2 | ||||
-rw-r--r-- | src/pulsecore/sink-input.c | 108 | ||||
-rw-r--r-- | src/pulsecore/sink-input.h | 7 | ||||
-rw-r--r-- | src/pulsecore/sound-file-stream.c | 2 |
23 files changed, 330 insertions, 80 deletions
diff --git a/src/map-file b/src/map-file index 181af9ea..b4196f15 100644 --- a/src/map-file +++ b/src/map-file @@ -265,6 +265,7 @@ pa_stream_get_timing_info; pa_stream_is_corked; pa_stream_is_suspended; pa_stream_new; +pa_stream_new_extended; pa_stream_new_with_proplist; pa_stream_peek; pa_stream_prebuf; diff --git a/src/modules/echo-cancel/module-echo-cancel.c b/src/modules/echo-cancel/module-echo-cancel.c index 37879629..a06e481d 100644 --- a/src/modules/echo-cancel/module-echo-cancel.c +++ b/src/modules/echo-cancel/module-echo-cancel.c @@ -1549,7 +1549,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = sink_master; + pa_sink_input_new_data_set_sink(&sink_input_data, sink_master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Echo-Cancel Sink Stream"); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/module-combine-sink.c b/src/modules/module-combine-sink.c index 09af942d..f6d64531 100644 --- a/src/modules/module-combine-sink.c +++ b/src/modules/module-combine-sink.c @@ -845,7 +845,7 @@ static int output_create_sink_input(struct output *o) { return 0; pa_sink_input_new_data_init(&data); - data.sink = o->sink; + pa_sink_input_new_data_set_sink(&data, o->sink, FALSE); data.driver = __FILE__; pa_proplist_setf(data.proplist, PA_PROP_MEDIA_NAME, "Simultaneous output on %s", pa_strnull(pa_proplist_gets(o->sink->proplist, PA_PROP_DEVICE_DESCRIPTION))); pa_proplist_sets(data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/module-device-manager.c b/src/modules/module-device-manager.c index 47469b06..c28affd1 100644 --- a/src/modules/module-device-manager.c +++ b/src/modules/module-device-manager.c @@ -832,8 +832,8 @@ static pa_hook_result_t sink_input_new_hook_callback(pa_core *c, pa_sink_input_n pa_sink *sink; if ((sink = pa_idxset_get_by_index(u->core->sinks, device_index))) { - new_data->sink = sink; - new_data->save_sink = FALSE; + if (!pa_sink_input_new_data_set_sink(new_data, sink, FALSE)) + pa_log_debug("Not restoring device for stream because no supported format was found"); } } } diff --git a/src/modules/module-equalizer-sink.c b/src/modules/module-equalizer-sink.c index 9a85fe59..e20ee4ab 100644 --- a/src/modules/module-equalizer-sink.c +++ b/src/modules/module-equalizer-sink.c @@ -1212,7 +1212,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = master; + pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Equalized Stream"); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/module-intended-roles.c b/src/modules/module-intended-roles.c index d19444d2..90385622 100644 --- a/src/modules/module-intended-roles.c +++ b/src/modules/module-intended-roles.c @@ -117,11 +117,8 @@ static pa_hook_result_t sink_input_new_hook_callback(pa_core *c, pa_sink_input_n /* Prefer the default sink over any other sink, just in case... */ if ((def = pa_namereg_get_default_sink(c))) - if (role_match(def->proplist, role)) { - new_data->sink = def; - new_data->save_sink = FALSE; + if (role_match(def->proplist, role) && pa_sink_input_new_data_set_sink(new_data, def, FALSE)) return PA_HOOK_OK; - } /* @todo: favour the highest priority device, not the first one we find? */ PA_IDXSET_FOREACH(s, c->sinks, idx) { @@ -131,11 +128,8 @@ static pa_hook_result_t sink_input_new_hook_callback(pa_core *c, pa_sink_input_n if (!PA_SINK_IS_LINKED(pa_sink_get_state(s))) continue; - if (role_match(s->proplist, role)) { - new_data->sink = s; - new_data->save_sink = FALSE; + if (role_match(s->proplist, role) && pa_sink_input_new_data_set_sink(new_data, s, FALSE)) return PA_HOOK_OK; - } } return PA_HOOK_OK; diff --git a/src/modules/module-ladspa-sink.c b/src/modules/module-ladspa-sink.c index f6430f29..6489f3f7 100644 --- a/src/modules/module-ladspa-sink.c +++ b/src/modules/module-ladspa-sink.c @@ -907,7 +907,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = master; + pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "LADSPA Stream"); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/module-loopback.c b/src/modules/module-loopback.c index 9a8640b1..ca813b00 100644 --- a/src/modules/module-loopback.c +++ b/src/modules/module-loopback.c @@ -695,7 +695,7 @@ int pa__init(pa_module *m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = sink; + pa_sink_input_new_data_set_sink(&sink_input_data, sink, FALSE); if ((n = pa_modargs_get_value(ma, "sink_input_name", NULL))) pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, n); diff --git a/src/modules/module-remap-sink.c b/src/modules/module-remap-sink.c index 7f64f306..79627f7a 100644 --- a/src/modules/module-remap-sink.c +++ b/src/modules/module-remap-sink.c @@ -419,7 +419,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = master; + pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Remapped Stream"); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/module-sine.c b/src/modules/module-sine.c index 69b20028..cee01f1a 100644 --- a/src/modules/module-sine.c +++ b/src/modules/module-sine.c @@ -157,7 +157,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&data); data.driver = __FILE__; data.module = m; - data.sink = sink; + pa_sink_input_new_data_set_sink(&data, sink, FALSE); pa_proplist_setf(data.proplist, PA_PROP_MEDIA_NAME, "%u Hz Sine", frequency); pa_proplist_sets(data.proplist, PA_PROP_MEDIA_ROLE, "abstract"); pa_proplist_setf(data.proplist, "sine.hz", "%u", frequency); diff --git a/src/modules/module-stream-restore.c b/src/modules/module-stream-restore.c index 77b6949d..fa2c0210 100644 --- a/src/modules/module-stream-restore.c +++ b/src/modules/module-stream-restore.c @@ -1301,11 +1301,9 @@ static pa_hook_result_t sink_input_new_hook_callback(pa_core *c, pa_sink_input_n /* It might happen that a stream and a sink are set up at the same time, in which case we want to make sure we don't interfere with that */ - if (s && PA_SINK_IS_LINKED(pa_sink_get_state(s))) { - pa_log_info("Restoring device for stream %s.", name); - new_data->sink = s; - new_data->save_sink = TRUE; - } + if (s && PA_SINK_IS_LINKED(pa_sink_get_state(s))) + if (pa_sink_input_new_data_set_sink(new_data, s, TRUE)) + pa_log_info("Restoring device for stream %s.", name); pa_xfree(e); } diff --git a/src/modules/module-virtual-sink.c b/src/modules/module-virtual-sink.c index 9bcff8c3..fe269304 100644 --- a/src/modules/module-virtual-sink.c +++ b/src/modules/module-virtual-sink.c @@ -579,7 +579,7 @@ int pa__init(pa_module*m) { pa_sink_input_new_data_init(&sink_input_data); sink_input_data.driver = __FILE__; sink_input_data.module = m; - sink_input_data.sink = master; + pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE); sink_input_data.origin_sink = u->sink; pa_proplist_setf(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "Virtual Sink Stream from %s", pa_proplist_gets(u->sink->proplist, PA_PROP_DEVICE_DESCRIPTION)); pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter"); diff --git a/src/modules/rtp/module-rtp-recv.c b/src/modules/rtp/module-rtp-recv.c index 1144169b..fb3bccb4 100644 --- a/src/modules/rtp/module-rtp-recv.c +++ b/src/modules/rtp/module-rtp-recv.c @@ -512,7 +512,7 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in goto fail; pa_sink_input_new_data_init(&data); - data.sink = sink; + pa_sink_input_new_data_set_sink(&data, sink, FALSE); data.driver = __FILE__; pa_proplist_sets(data.proplist, PA_PROP_MEDIA_ROLE, "stream"); pa_proplist_setf(data.proplist, PA_PROP_MEDIA_NAME, diff --git a/src/pulse/internal.h b/src/pulse/internal.h index 53fcca60..d7151653 100644 --- a/src/pulse/internal.h +++ b/src/pulse/internal.h @@ -122,6 +122,8 @@ typedef struct pa_index_correction { pa_bool_t corrupt:1; } pa_index_correction; +#define PA_MAX_FORMATS (PA_ENCODING_MAX) + struct pa_stream { PA_REFCNT_DECLARE; PA_LLIST_FIELDS(pa_stream); @@ -137,6 +139,9 @@ struct pa_stream { pa_sample_spec sample_spec; pa_channel_map channel_map; + uint8_t n_formats; + pa_format_info *req_formats[PA_MAX_FORMATS]; + pa_format_info *format; pa_proplist *proplist; diff --git a/src/pulse/stream.c b/src/pulse/stream.c index aac18a31..f5bf42c9 100644 --- a/src/pulse/stream.c +++ b/src/pulse/stream.c @@ -80,31 +80,24 @@ static void reset_callbacks(pa_stream *s) { s->buffer_attr_userdata = NULL; } -pa_stream *pa_stream_new_with_proplist( +static pa_stream *pa_stream_new_with_proplist_internal( pa_context *c, const char *name, const pa_sample_spec *ss, const pa_channel_map *map, + pa_format_info * const *formats, pa_proplist *p) { pa_stream *s; int i; - pa_channel_map tmap; pa_assert(c); pa_assert(PA_REFCNT_VALUE(c) >= 1); + pa_assert((ss == NULL && map == NULL) || formats == NULL); PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED); - PA_CHECK_VALIDITY_RETURN_NULL(c, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID); - PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 12 || (ss->format != PA_SAMPLE_S32LE && ss->format != PA_SAMPLE_S32BE), PA_ERR_NOTSUPPORTED); - PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24LE && ss->format != PA_SAMPLE_S24BE), PA_ERR_NOTSUPPORTED); - PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24_32LE && ss->format != PA_SAMPLE_S24_32BE), PA_ERR_NOTSUPPORTED); - PA_CHECK_VALIDITY_RETURN_NULL(c, !map || (pa_channel_map_valid(map) && map->channels == ss->channels), PA_ERR_INVALID); PA_CHECK_VALIDITY_RETURN_NULL(c, name || (p && pa_proplist_contains(p, PA_PROP_MEDIA_NAME)), PA_ERR_INVALID); - if (!map) - PA_CHECK_VALIDITY_RETURN_NULL(c, map = pa_channel_map_init_auto(&tmap, ss->channels, PA_CHANNEL_MAP_DEFAULT), PA_ERR_INVALID); - s = pa_xnew(pa_stream, 1); PA_REFCNT_INIT(s); s->context = c; @@ -114,8 +107,28 @@ pa_stream *pa_stream_new_with_proplist( s->state = PA_STREAM_UNCONNECTED; s->flags = 0; - s->sample_spec = *ss; - s->channel_map = *map; + if (ss) + s->sample_spec = *ss; + else + s->sample_spec.format = PA_SAMPLE_INVALID; + + if (map) + s->channel_map = *map; + else + pa_channel_map_init(&s->channel_map); + + s->n_formats = 0; + if (formats) { + for (i = 0; formats[i] && i < PA_MAX_FORMATS; i++) { + s->n_formats++; + s->req_formats[i] = pa_format_info_copy(formats[i]); + } + /* Make sure the input array was NULL-terminated */ + pa_assert(formats[i] == NULL); + } + + /* We'll get the final negotiated format after connecting */ + s->format = NULL; s->direct_on_input = PA_INVALID_INDEX; @@ -136,7 +149,10 @@ pa_stream *pa_stream_new_with_proplist( * what older PA versions provided. */ s->buffer_attr.maxlength = (uint32_t) -1; - s->buffer_attr.tlength = (uint32_t) pa_usec_to_bytes(250*PA_USEC_PER_MSEC, ss); /* 250ms of buffering */ + if (ss) + s->buffer_attr.tlength = (uint32_t) pa_usec_to_bytes(250*PA_USEC_PER_MSEC, ss); /* 250ms of buffering */ + else + /* XXX: How do we apply worst case conversion here? */ s->buffer_attr.minreq = (uint32_t) -1; s->buffer_attr.prebuf = (uint32_t) -1; s->buffer_attr.fragsize = (uint32_t) -1; @@ -179,6 +195,40 @@ pa_stream *pa_stream_new_with_proplist( return s; } +pa_stream *pa_stream_new_with_proplist( + pa_context *c, + const char *name, + const pa_sample_spec *ss, + const pa_channel_map *map, + pa_proplist *p) { + + pa_channel_map tmap; + + PA_CHECK_VALIDITY_RETURN_NULL(c, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID); + PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 12 || (ss->format != PA_SAMPLE_S32LE && ss->format != PA_SAMPLE_S32BE), PA_ERR_NOTSUPPORTED); + PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24LE && ss->format != PA_SAMPLE_S24BE), PA_ERR_NOTSUPPORTED); + PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24_32LE && ss->format != PA_SAMPLE_S24_32BE), PA_ERR_NOTSUPPORTED); + PA_CHECK_VALIDITY_RETURN_NULL(c, !map || (pa_channel_map_valid(map) && map->channels == ss->channels), PA_ERR_INVALID); + + if (!map) + PA_CHECK_VALIDITY_RETURN_NULL(c, map = pa_channel_map_init_auto(&tmap, ss->channels, PA_CHANNEL_MAP_DEFAULT), PA_ERR_INVALID); + + return pa_stream_new_with_proplist_internal(c, name, ss, map, NULL, p); +} + +pa_stream *pa_stream_new_extended( + pa_context *c, + const char *name, + pa_format_info * const *formats, + pa_proplist *p) { + + PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 21, PA_ERR_NOTSUPPORTED); + + /* XXX: For the single-format PCM case, pass ss/map instead of formats */ + + return pa_stream_new_with_proplist_internal(c, name, NULL, NULL, formats, p); +} + static void stream_unlink(pa_stream *s) { pa_operation *o, *n; pa_assert(s); @@ -220,6 +270,8 @@ static void stream_unlink(pa_stream *s) { } static void stream_free(pa_stream *s) { + unsigned int i; + pa_assert(s); stream_unlink(s); @@ -244,6 +296,9 @@ static void stream_free(pa_stream *s) { if (s->smoother) pa_smoother_free(s->smoother); + for (i = 0; i < s->n_formats; i++) + pa_xfree(s->req_formats[i]); + pa_xfree(s->device_name); pa_xfree(s); } @@ -970,9 +1025,11 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, ss.channels != cm.channels || !pa_channel_map_valid(&cm) || !pa_sample_spec_valid(&ss) || - (!(s->flags & PA_STREAM_FIX_FORMAT) && ss.format != s->sample_spec.format) || - (!(s->flags & PA_STREAM_FIX_RATE) && ss.rate != s->sample_spec.rate) || - (!(s->flags & PA_STREAM_FIX_CHANNELS) && !pa_channel_map_equal(&cm, &s->channel_map))) { + (s->n_formats == 0 && ( + (!(s->flags & PA_STREAM_FIX_FORMAT) && ss.format != s->sample_spec.format) || + (!(s->flags & PA_STREAM_FIX_RATE) && ss.rate != s->sample_spec.rate) || + (!(s->flags & PA_STREAM_FIX_CHANNELS) && !pa_channel_map_equal(&cm, &s->channel_map))))) { + /* XXX: checks for the n_formats > 0 case? */ pa_context_fail(s->context, PA_ERR_PROTOCOL); goto finish; } @@ -999,6 +1056,16 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, s->timing_info.configured_sink_usec = usec; } + if (s->context->version >= 21 && s->direction == PA_STREAM_PLAYBACK) { + pa_format_info *f = pa_format_info_new(); + pa_tagstruct_get_format_info(t, f); + + if (pa_format_info_valid(f)) + s->format = f; + else + pa_format_info_free(f); + } + if (!pa_tagstruct_eof(t)) { pa_context_fail(s->context, PA_ERR_PROTOCOL); goto finish; @@ -1039,6 +1106,7 @@ static int create_stream( pa_tagstruct *t; uint32_t tag; pa_bool_t volume_set = FALSE; + uint32_t i; pa_assert(s); pa_assert(PA_REFCNT_VALUE(s) >= 1); @@ -1079,7 +1147,7 @@ static int create_stream( PA_CHECK_VALIDITY(s->context, direction == PA_STREAM_PLAYBACK || !(flags & (PA_STREAM_START_MUTED)), PA_ERR_INVALID); PA_CHECK_VALIDITY(s->context, direction == PA_STREAM_RECORD || !(flags & (PA_STREAM_PEAK_DETECT)), PA_ERR_INVALID); - PA_CHECK_VALIDITY(s->context, !volume || volume->channels == s->sample_spec.channels, PA_ERR_INVALID); + PA_CHECK_VALIDITY(s->context, !volume || (pa_sample_spec_valid(&s->sample_spec) && volume->channels == s->sample_spec.channels), PA_ERR_INVALID); PA_CHECK_VALIDITY(s->context, !sync_stream || (direction == PA_STREAM_PLAYBACK && sync_stream->direction == PA_STREAM_PLAYBACK), PA_ERR_INVALID); PA_CHECK_VALIDITY(s->context, (flags & (PA_STREAM_ADJUST_LATENCY|PA_STREAM_EARLY_REQUESTS)) != (PA_STREAM_ADJUST_LATENCY|PA_STREAM_EARLY_REQUESTS), PA_ERR_INVALID); @@ -1147,8 +1215,16 @@ static int create_stream( volume_set = !!volume; - if (!volume) - volume = pa_cvolume_reset(&cv, s->sample_spec.channels); + if (!volume) { + if (pa_sample_spec_valid(&s->sample_spec)) + volume = pa_cvolume_reset(&cv, s->sample_spec.channels); + else { + /* This is not really relevant, since no volume was set, and + * the real number of channels is embedded in the format_info + * structure */ + volume = pa_cvolume_reset(&cv, PA_CHANNELS_MAX); + } + } pa_tagstruct_put_cvolume(t, volume); } else @@ -1214,6 +1290,15 @@ static int create_stream( pa_tagstruct_put_boolean(t, flags & (PA_STREAM_PASSTHROUGH)); } + if (s->context->version >= 21) { + + if (s->direction == PA_STREAM_PLAYBACK) { + pa_tagstruct_putu8(t, s->n_formats); + for (i = 0; i < s->n_formats; i++) + pa_tagstruct_put_format_info(t, s->req_formats[i]); + } + } + pa_pstream_send_tagstruct(s->context->pstream, t); pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL); diff --git a/src/pulse/stream.h b/src/pulse/stream.h index dd67db73..48bf09df 100644 --- a/src/pulse/stream.h +++ b/src/pulse/stream.h @@ -26,6 +26,7 @@ #include <sys/types.h> #include <pulse/sample.h> +#include <pulse/format.h> #include <pulse/channelmap.h> #include <pulse/volume.h> #include <pulse/def.h> @@ -356,6 +357,16 @@ pa_stream* pa_stream_new_with_proplist( const pa_channel_map *map /**< The desired channel map, or NULL for default */, pa_proplist *p /**< The initial property list */); +/* Create a new, unconnected stream with the specified name, the set of formats + * this client can provide, and an initial list of properties. While + * connecting, the server will select the most appropriate format which the + * client must then provide. \since 1.0 */ +pa_stream *pa_stream_new_extended( + pa_context *c /**< The context to create this stream in */, + const char *name /**< A name for this stream */, + pa_format_info * const * formats /**< The list of formats that can be provided */, + pa_proplist *p /**< The initial property list */); + /** Decrease the reference counter by one */ void pa_stream_unref(pa_stream *s); diff --git a/src/pulsecore/play-memblockq.c b/src/pulsecore/play-memblockq.c index 66e47ea4..9455340d 100644 --- a/src/pulsecore/play-memblockq.c +++ b/src/pulsecore/play-memblockq.c @@ -202,7 +202,7 @@ pa_sink_input* pa_memblockq_sink_input_new( u->memblockq = NULL; pa_sink_input_new_data_init(&data); - data.sink = sink; + pa_sink_input_new_data_set_sink(&data, sink, FALSE); data.driver = __FILE__; pa_sink_input_new_data_set_sample_spec(&data, ss); pa_sink_input_new_data_set_channel_map(&data, map); diff --git a/src/pulsecore/protocol-esound.c b/src/pulsecore/protocol-esound.c index 66fd73c8..c2af77c2 100644 --- a/src/pulsecore/protocol-esound.c +++ b/src/pulsecore/protocol-esound.c @@ -426,7 +426,7 @@ static int esd_proto_stream_play(connection *c, esd_proto_t request, const void sdata.driver = __FILE__; sdata.module = c->options->module; sdata.client = c->client; - sdata.sink = sink; + pa_sink_input_new_data_set_sink(&sdata, sink, FALSE); pa_sink_input_new_data_set_sample_spec(&sdata, &ss); pa_sink_input_new(&c->sink_input, c->protocol->core, &sdata); diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c index 4952ee41..83321790 100644 --- a/src/pulsecore/protocol-native.c +++ b/src/pulsecore/protocol-native.c @@ -1014,6 +1014,7 @@ static playback_stream* playback_stream_new( pa_sink *sink, pa_sample_spec *ss, pa_channel_map *map, + pa_idxset *formats, pa_buffer_attr *a, pa_cvolume *volume, pa_bool_t muted, @@ -1067,12 +1068,14 @@ static playback_stream* playback_stream_new( data.driver = __FILE__; data.module = c->options->module; data.client = c->client; - if (sink) { - data.sink = sink; - data.save_sink = TRUE; - } - pa_sink_input_new_data_set_sample_spec(&data, ss); - pa_sink_input_new_data_set_channel_map(&data, map); + if (sink) + pa_sink_input_new_data_set_sink(&data, sink, TRUE); + if (pa_sample_spec_valid(ss)) + pa_sink_input_new_data_set_sample_spec(&data, ss); + if (pa_channel_map_valid(map)) + pa_sink_input_new_data_set_channel_map(&data, map); + if (formats) + pa_sink_input_new_data_set_formats(&data, formats); if (volume) { pa_sink_input_new_data_set_volume(&data, volume); data.volume_is_absolute = !relative_volume; @@ -1846,6 +1849,10 @@ static pa_tagstruct *reply_new(uint32_t tag) { return reply; } +static void free_format_info(pa_format_info *f, void *userdata) { + pa_format_info_free(f); +} + static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { pa_native_connection *c = PA_NATIVE_CONNECTION(userdata); playback_stream *s; @@ -1876,9 +1883,13 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u passthrough = FALSE; pa_sink_input_flags_t flags = 0; - pa_proplist *p; + pa_proplist *p = NULL; pa_bool_t volume_set = TRUE; int ret = PA_ERR_INVALID; + uint8_t n_formats = 0; + pa_format_info *format; + pa_idxset *formats = NULL; + uint32_t i; pa_native_connection_assert_ref(c); pa_assert(t); @@ -1901,17 +1912,14 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u PA_TAG_INVALID) < 0) { protocol_error(c); - return; + goto error; } CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS); CHECK_VALIDITY(c->pstream, !sink_name || pa_namereg_is_valid_name_or_wildcard(sink_name, PA_NAMEREG_SINK), tag, PA_ERR_INVALID); CHECK_VALIDITY(c->pstream, sink_index == PA_INVALID_INDEX || !sink_name, tag, PA_ERR_INVALID); CHECK_VALIDITY(c->pstream, !sink_name || sink_index == PA_INVALID_INDEX, tag, PA_ERR_INVALID); - CHECK_VALIDITY(c->pstream, pa_channel_map_valid(&map), tag, PA_ERR_INVALID); - CHECK_VALIDITY(c->pstream, pa_sample_spec_valid(&ss), tag, PA_ERR_INVALID); CHECK_VALIDITY(c->pstream, pa_cvolume_valid(&volume), tag, PA_ERR_INVALID); - CHECK_VALIDITY(c->pstream, map.channels == ss.channels && volume.channels == ss.channels, tag, PA_ERR_INVALID); p = pa_proplist_new(); @@ -1930,8 +1938,7 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u pa_tagstruct_get_boolean(t, &variable_rate) < 0) { protocol_error(c); - pa_proplist_free(p); - return; + goto error; } } @@ -1940,9 +1947,9 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u if (pa_tagstruct_get_boolean(t, &muted) < 0 || pa_tagstruct_get_boolean(t, &adjust_latency) < 0 || pa_tagstruct_get_proplist(t, p) < 0) { + protocol_error(c); - pa_proplist_free(p); - return; + goto error; } } @@ -1950,9 +1957,9 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u if (pa_tagstruct_get_boolean(t, &volume_set) < 0 || pa_tagstruct_get_boolean(t, &early_requests) < 0) { + protocol_error(c); - pa_proplist_free(p); - return; + goto error; } } @@ -1961,18 +1968,18 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u if (pa_tagstruct_get_boolean(t, &muted_set) < 0 || pa_tagstruct_get_boolean(t, &dont_inhibit_auto_suspend) < 0 || pa_tagstruct_get_boolean(t, &fail_on_suspend) < 0) { + protocol_error(c); - pa_proplist_free(p); - return; + goto error; } } if (c->version >= 17) { if (pa_tagstruct_get_boolean(t, &relative_volume) < 0) { + protocol_error(c); - pa_proplist_free(p); - return; + goto error; } } @@ -1980,31 +1987,52 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u if (pa_tagstruct_get_boolean(t, &passthrough) < 0 ) { protocol_error(c); - pa_proplist_free(p); - return; + goto error; + } + } + + if (c->version >= 21) { + + if (pa_tagstruct_getu8(t, &n_formats) < 0) { + protocol_error(c); + goto error; + } + + if (n_formats) + formats = pa_idxset_new(NULL, NULL); + + for (i = 0; i < n_formats; i++) { + format = pa_format_info_new(); + if (pa_tagstruct_get_format_info(t, format) < 0) { + protocol_error(c); + goto error; + } + pa_idxset_put(formats, format, NULL); } } + CHECK_VALIDITY(c->pstream, n_formats > 0 || pa_sample_spec_valid(&ss), tag, PA_ERR_INVALID); + CHECK_VALIDITY(c->pstream, n_formats > 0 || (map.channels == ss.channels && volume.channels == ss.channels), tag, PA_ERR_INVALID); + CHECK_VALIDITY(c->pstream, n_formats > 0 || pa_channel_map_valid(&map), tag, PA_ERR_INVALID); + /* XXX: add checks on formats. At least inverse checks of the 3 above */ + if (!pa_tagstruct_eof(t)) { protocol_error(c); - pa_proplist_free(p); - return; + goto error; } if (sink_index != PA_INVALID_INDEX) { if (!(sink = pa_idxset_get_by_index(c->protocol->core->sinks, sink_index))) { pa_pstream_send_error(c->pstream, tag, PA_ERR_NOENTITY); - pa_proplist_free(p); - return; + goto error; } } else if (sink_name) { if (!(sink = pa_namereg_get(c->protocol->core, sink_name, PA_NAMEREG_SINK))) { pa_pstream_send_error(c->pstream, tag, PA_ERR_NOENTITY); - pa_proplist_free(p); - return; + goto error; } } @@ -2025,7 +2053,7 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u * flag. For older versions we synthesize it here */ muted_set = muted_set || muted; - s = playback_stream_new(c, sink, &ss, &map, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, relative_volume, &ret); + s = playback_stream_new(c, sink, &ss, &map, formats, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, relative_volume, &ret); pa_proplist_free(p); CHECK_VALIDITY(c->pstream, s, tag, ret); @@ -2064,7 +2092,26 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u if (c->version >= 13) pa_tagstruct_put_usec(reply, s->configured_sink_latency); + if (c->version >= 21) { + /* Send back the format we negotiated */ + if (s->sink_input->format) + pa_tagstruct_put_format_info(reply, s->sink_input->format); + else { + pa_format_info *f = pa_format_info_new(); + pa_tagstruct_put_format_info(reply, f); + pa_format_info_free(f); + } + } + pa_pstream_send_tagstruct(c->pstream, reply); + return; + +error: + if (p) + pa_proplist_free(p); + if (formats) + pa_idxset_free(formats, (pa_free2_cb_t) free_format_info, NULL); + return; } static void command_delete_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { diff --git a/src/pulsecore/protocol-simple.c b/src/pulsecore/protocol-simple.c index 77277e13..c1aaa813 100644 --- a/src/pulsecore/protocol-simple.c +++ b/src/pulsecore/protocol-simple.c @@ -538,7 +538,7 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp data.driver = __FILE__; data.module = o->module; data.client = c->client; - data.sink = sink; + pa_sink_input_new_data_set_sink(&data, sink, FALSE); pa_proplist_update(data.proplist, PA_UPDATE_MERGE, c->client->proplist); pa_sink_input_new_data_set_sample_spec(&data, &o->sample_spec); diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c index 194ec99e..3df499e4 100644 --- a/src/pulsecore/sink-input.c +++ b/src/pulsecore/sink-input.c @@ -31,6 +31,7 @@ #include <pulse/utf8.h> #include <pulse/xmalloc.h> #include <pulse/util.h> +#include <pulse/internal.h> #include <pulsecore/sample-util.h> #include <pulsecore/core-subscribe.h> @@ -146,9 +147,75 @@ void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, pa_bool_t mu data->muted = !!mute; } +static void free_format_info(pa_format_info *f, void *userdata) { + pa_format_info_free(f); +} + +pa_bool_t pa_sink_input_new_data_set_sink(pa_sink_input_new_data *data, pa_sink *s, pa_bool_t save) { + pa_bool_t ret = TRUE; + pa_idxset *formats = NULL; + + pa_assert(data); + pa_assert(s); + + if (!data->req_formats) { + /* We're not working with the extended API */ + data->sink = s; + data->save_sink = save; + } else { + /* Extended API: let's see if this sink supports the formats the client can provide */ + formats = pa_sink_check_formats(s, data->req_formats); + + if (formats && !pa_idxset_isempty(formats)) { + /* Sink supports at least one of the requested formats */ + data->sink = s; + data->save_sink = save; + if (data->nego_formats) + pa_idxset_free(data->nego_formats, (pa_free2_cb_t) free_format_info, NULL); + data->nego_formats = formats; + } else { + /* Sink doesn't support any of the formats requested by the client */ + if (formats) + pa_idxset_free(formats, (pa_free2_cb_t) free_format_info, NULL); + ret = FALSE; + } + } + + return ret; +} + +pa_bool_t pa_sink_input_new_data_set_formats(pa_sink_input_new_data *data, pa_idxset *formats) { + pa_assert(data); + pa_assert(formats); + + if (data->req_formats) + pa_idxset_free(formats, (pa_free2_cb_t) free_format_info, NULL); + + data->req_formats = formats; + + if (data->sink) { + /* Trigger format negotiation */ + return pa_sink_input_new_data_set_sink(data, data->sink, data->save_sink); + } + + return TRUE; +} + void pa_sink_input_new_data_done(pa_sink_input_new_data *data) { + pa_format_info *f; + int i; + pa_assert(data); + if (data->req_formats) + pa_idxset_free(data->req_formats, (pa_free2_cb_t) free_format_info, NULL); + + if (data->nego_formats) + pa_idxset_free(data->nego_formats, (pa_free2_cb_t) free_format_info, NULL); + + if (data->format) + pa_format_info_free(data->format); + pa_proplist_free(data->proplist); } @@ -189,6 +256,8 @@ int pa_sink_input_new( pa_channel_map original_cm; int r; char *pt; + pa_sample_spec ss; + pa_channel_map map; pa_assert(_i); pa_assert(core); @@ -201,14 +270,43 @@ int pa_sink_input_new( if (data->origin_sink && (data->origin_sink->flags & PA_SINK_SHARE_VOLUME_WITH_MASTER)) data->volume_writable = FALSE; + if (!data->req_formats) { + /* From this point on, we want to work only with formats, and get back + * 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_idxset_put(tmp, f, NULL); + pa_sink_input_new_data_set_formats(data, tmp); + } + if ((r = pa_hook_fire(&core->hooks[PA_CORE_HOOK_SINK_INPUT_NEW], data)) < 0) return r; pa_return_val_if_fail(!data->driver || pa_utf8_valid(data->driver), -PA_ERR_INVALID); - if (!data->sink) { - data->sink = pa_namereg_get(core, NULL, PA_NAMEREG_SINK); - data->save_sink = FALSE; + if (!data->sink) + pa_sink_input_new_data_set_sink(data, pa_namereg_get(core, NULL, PA_NAMEREG_SINK), FALSE); + + /* Routing's done, we have a sink. Now let's fix the format and set up the + * sample spec */ + pa_return_val_if_fail(data->format || (data->nego_formats && !pa_idxset_isempty(data->nego_formats)), -PA_ERR_INVALID); + /* If something didn't pick a format for us, pick the top-most format since + * we assume this is sorted in priority order */ + if (!data->format) + data->format = pa_format_info_copy(pa_idxset_first(data->nego_formats, NULL)); + /* Now populate the sample spec and format according to the final + * format that we've negotiated */ + if (PA_LIKELY(data->format->encoding == PA_ENCODING_PCM)) { + pa_format_info_to_sample_spec(data->format, &ss, &map); + pa_sink_input_new_data_set_sample_spec(data, &ss); + if (pa_channel_map_valid(&map)) + pa_sink_input_new_data_set_channel_map(data, &map); + } else { + pa_format_info_to_sample_spec_fake(data->format, &ss); + pa_sink_input_new_data_set_sample_spec(data, &ss); + /* XXX: this is redundant - we can just check the encoding */ + data->flags |= PA_SINK_INPUT_PASSTHROUGH; } pa_return_val_if_fail(data->sink, -PA_ERR_NOENTITY); @@ -329,6 +427,7 @@ int pa_sink_input_new( i->actual_resample_method = resampler ? pa_resampler_get_method(resampler) : PA_RESAMPLER_INVALID; i->sample_spec = data->sample_spec; i->channel_map = data->channel_map; + i->format = pa_format_info_copy(data->format); if (!data->volume_is_absolute && pa_sink_flat_volume_enabled(i->sink)) { pa_cvolume remapped; @@ -564,6 +663,9 @@ static void sink_input_free(pa_object *o) { if (i->thread_info.resampler) pa_resampler_free(i->thread_info.resampler); + if (i->format) + pa_format_info_free(i->format); + if (i->proplist) pa_proplist_free(i->proplist); diff --git a/src/pulsecore/sink-input.h b/src/pulsecore/sink-input.h index 11f6608f..72a1d5a2 100644 --- a/src/pulsecore/sink-input.h +++ b/src/pulsecore/sink-input.h @@ -28,6 +28,7 @@ typedef struct pa_sink_input pa_sink_input; #include <pulse/sample.h> +#include <pulse/format.h> #include <pulsecore/hook-list.h> #include <pulsecore/memblockq.h> #include <pulsecore/resampler.h> @@ -92,6 +93,7 @@ struct pa_sink_input { pa_sample_spec sample_spec; pa_channel_map channel_map; + pa_format_info *format; pa_sink_input *sync_prev, *sync_next; @@ -279,6 +281,9 @@ typedef struct pa_sink_input_new_data { pa_sample_spec sample_spec; pa_channel_map channel_map; + pa_format_info *format; + pa_idxset *req_formats; + pa_idxset *nego_formats; pa_cvolume volume, volume_factor, volume_factor_sink; pa_bool_t muted:1; @@ -303,6 +308,8 @@ void pa_sink_input_new_data_set_volume(pa_sink_input_new_data *data, const pa_cv void pa_sink_input_new_data_apply_volume_factor(pa_sink_input_new_data *data, const pa_cvolume *volume_factor); void pa_sink_input_new_data_apply_volume_factor_sink(pa_sink_input_new_data *data, const pa_cvolume *volume_factor); void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, pa_bool_t mute); +pa_bool_t pa_sink_input_new_data_set_sink(pa_sink_input_new_data *data, pa_sink *s, pa_bool_t save); +pa_bool_t pa_sink_input_new_data_set_formats(pa_sink_input_new_data *data, pa_idxset *formats); void pa_sink_input_new_data_done(pa_sink_input_new_data *data); /* To be called by the implementing module only */ diff --git a/src/pulsecore/sound-file-stream.c b/src/pulsecore/sound-file-stream.c index 1ec19425..d33eca5a 100644 --- a/src/pulsecore/sound-file-stream.c +++ b/src/pulsecore/sound-file-stream.c @@ -299,7 +299,7 @@ int pa_play_file( u->readf_function = pa_sndfile_readf_function(&ss); pa_sink_input_new_data_init(&data); - data.sink = sink; + pa_sink_input_new_data_set_sink(&data, sink, FALSE); data.driver = __FILE__; pa_sink_input_new_data_set_sample_spec(&data, &ss); pa_sink_input_new_data_set_channel_map(&data, &cm); |