#include <valgrind/memcheck.h>
#endif
-#include <pulse/i18n.h>
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
#include <pulse/volume.h>
#include <pulse/xmalloc.h>
+#include <pulse/internal.h>
#include <pulsecore/core.h>
+#include <pulsecore/i18n.h>
#include <pulsecore/module.h>
#include <pulsecore/memchunk.h>
#include <pulsecore/sink.h>
#define TSCHED_WATERMARK_INC_STEP_USEC (10*PA_USEC_PER_MSEC) /* 10ms -- On underrun, increase watermark by this */
#define TSCHED_WATERMARK_DEC_STEP_USEC (5*PA_USEC_PER_MSEC) /* 5ms -- When everything's great, decrease watermark by this */
#define TSCHED_WATERMARK_VERIFY_AFTER_USEC (20*PA_USEC_PER_SEC) /* 20s -- How long after a drop out recheck if things are good now */
-#define TSCHED_WATERMARK_INC_THRESHOLD_USEC (0*PA_USEC_PER_MSEC) /* 0ms -- If the buffer level ever below this theshold, increase the watermark */
-#define TSCHED_WATERMARK_DEC_THRESHOLD_USEC (100*PA_USEC_PER_MSEC) /* 100ms -- If the buffer level didn't drop below this theshold in the verification time, decrease the watermark */
+#define TSCHED_WATERMARK_INC_THRESHOLD_USEC (0*PA_USEC_PER_MSEC) /* 0ms -- If the buffer level ever below this threshold, increase the watermark */
+#define TSCHED_WATERMARK_DEC_THRESHOLD_USEC (100*PA_USEC_PER_MSEC) /* 100ms -- If the buffer level didn't drop below this threshold in the verification time, decrease the watermark */
-/* Note that TSCHED_WATERMARK_INC_THRESHOLD_USEC == 0 means tht we
+/* Note that TSCHED_WATERMARK_INC_THRESHOLD_USEC == 0 means that we
* will increase the watermark only if we hit a real underrun. */
#define TSCHED_MIN_SLEEP_USEC (10*PA_USEC_PER_MSEC) /* 10ms -- Sleep at least 10ms on each iteration */
char *device_name; /* name of the PCM device */
char *control_device; /* name of the control device */
- pa_bool_t use_mmap:1, use_tsched:1, sync_volume:1;
+ pa_bool_t use_mmap:1, use_tsched:1, deferred_volume:1;
pa_bool_t first, after_rewind;
pa_usec_t smoother_interval;
pa_usec_t last_smoother_update;
+ pa_idxset *formats;
+
pa_reserve_wrapper *reserve;
pa_hook_slot *reserve_slot;
pa_reserve_monitor_wrapper *monitor;
static void userdata_free(struct userdata *u);
+/* FIXME: Is there a better way to do this than device names? */
+static pa_bool_t is_iec958(struct userdata *u) {
+ return (strncmp("iec958", u->device_name, 6) == 0);
+}
+
+static pa_bool_t is_hdmi(struct userdata *u) {
+ return (strncmp("hdmi", u->device_name, 4) == 0);
+}
+
static pa_hook_result_t reserve_cb(pa_reserve_wrapper *r, void *forced, struct userdata *u) {
pa_assert(r);
pa_assert(u);
}
/* Make sure that if these memblocks need to be copied they will fit into one slot */
- if (frames > pa_mempool_block_size_max(u->sink->core->mempool)/u->frame_size)
- frames = pa_mempool_block_size_max(u->sink->core->mempool)/u->frame_size;
+ if (frames > pa_mempool_block_size_max(u->core->mempool)/u->frame_size)
+ frames = pa_mempool_block_size_max(u->core->mempool)/u->frame_size;
if (!after_avail && frames == 0)
break;
if (u->use_tsched) {
*sleep_usec = pa_bytes_to_usec(left_to_play, &u->sink->sample_spec);
+ process_usec = pa_bytes_to_usec(u->tsched_watermark, &u->sink->sample_spec);
if (*sleep_usec > process_usec)
*sleep_usec -= process_usec;
if (u->use_tsched) {
*sleep_usec = pa_bytes_to_usec(left_to_play, &u->sink->sample_spec);
+ process_usec = pa_bytes_to_usec(u->tsched_watermark, &u->sink->sample_spec);
if (*sleep_usec > process_usec)
*sleep_usec -= process_usec;
pa_assert(u);
- /* Use the full buffer if noone asked us for anything specific */
+ /* Use the full buffer if no one asked us for anything specific */
u->hwbuf_unused = 0;
if (u->use_tsched) {
int err;
pa_bool_t b, d;
snd_pcm_uframes_t period_size, buffer_size;
+ char *device_name = NULL;
pa_assert(u);
pa_assert(!u->pcm_handle);
pa_log_info("Trying resume...");
- if ((err = snd_pcm_open(&u->pcm_handle, u->device_name, SND_PCM_STREAM_PLAYBACK,
+ if ((is_iec958(u) || is_hdmi(u)) && pa_sink_is_passthrough(u->sink)) {
+ /* Need to open device in NONAUDIO mode */
+ int len = strlen(u->device_name) + 8;
+
+ device_name = pa_xmalloc(len);
+ pa_snprintf(device_name, len, "%s,AES0=6", u->device_name);
+ }
+
+ if ((err = snd_pcm_open(&u->pcm_handle, device_name ? device_name : u->device_name, SND_PCM_STREAM_PLAYBACK,
SND_PCM_NONBLOCK|
SND_PCM_NO_AUTO_RESAMPLE|
SND_PCM_NO_AUTO_CHANNELS|
pa_log_info("Resumed successfully...");
+ pa_xfree(device_name);
return 0;
fail:
u->pcm_handle = NULL;
}
+ pa_xfree(device_name);
+
return -PA_ERR_IO;
}
break;
/* .. we do */
- if ((r = suspend(u)) < 0)
+ if (PA_SINK_IS_OPENED(u->sink->thread_info.state) && ((r = suspend(u)) < 0))
return r;
u->sink->sample_spec.rate = u->old_rate;
- if ((r = unsuspend(u)) < 0)
+ if (PA_SINK_IS_OPENED(u->sink->thread_info.state) && ((r = unsuspend(u)) < 0))
return r;
break;
struct userdata *u = s->userdata;
pa_cvolume r;
char vol_str_pcnt[PA_CVOLUME_SNPRINT_MAX];
- pa_bool_t sync_volume = !!(s->flags & PA_SINK_SYNC_VOLUME);
+ pa_bool_t deferred_volume = !!(s->flags & PA_SINK_DEFERRED_VOLUME);
pa_assert(u);
pa_assert(u->mixer_path);
/* Shift up by the base volume */
pa_sw_cvolume_divide_scalar(&r, &s->real_volume, s->base_volume);
- if (pa_alsa_path_set_volume(u->mixer_path, u->mixer_handle, &s->channel_map, &r, sync_volume, !sync_volume) < 0)
+ if (pa_alsa_path_set_volume(u->mixer_path, u->mixer_handle, &s->channel_map, &r, deferred_volume, !deferred_volume) < 0)
return;
/* Shift down by the base volume, so that 0dB becomes maximum volume */
pa_assert(u);
pa_assert(u->mixer_path);
pa_assert(u->mixer_handle);
- pa_assert(s->flags & PA_SINK_SYNC_VOLUME);
+ pa_assert(s->flags & PA_SINK_DEFERRED_VOLUME);
/* Shift up by the base volume */
pa_sw_cvolume_divide_scalar(&hw_vol, &hw_vol, s->base_volume);
pa_sink_set_get_volume_callback(u->sink, sink_get_volume_cb);
pa_sink_set_set_volume_callback(u->sink, sink_set_volume_cb);
- if (u->mixer_path->has_dB && u->sync_volume) {
+ if (u->mixer_path->has_dB && u->deferred_volume) {
pa_sink_set_write_volume_callback(u->sink, sink_write_volume_cb);
pa_log_info("Successfully enabled synchronous volume.");
} else
}
}
+static pa_idxset* sink_get_formats(pa_sink *s) {
+ struct userdata *u = s->userdata;
+ pa_idxset *ret = pa_idxset_new(NULL, NULL);
+ pa_format_info *f;
+ uint32_t idx;
+
+ pa_assert(u);
+
+ PA_IDXSET_FOREACH(f, u->formats, idx) {
+ pa_idxset_put(ret, pa_format_info_copy(f), NULL);
+ }
+
+ return ret;
+}
+
+static pa_bool_t sink_set_formats(pa_sink *s, pa_idxset *formats) {
+ struct userdata *u = s->userdata;
+ pa_format_info *f;
+ uint32_t idx;
+
+ pa_assert(u);
+
+ /* FIXME: also validate sample rates against what the device supports */
+ PA_IDXSET_FOREACH(f, formats, idx) {
+ if (is_iec958(u) && f->encoding == PA_ENCODING_EAC3_IEC61937)
+ /* EAC3 cannot be sent over over S/PDIF */
+ return FALSE;
+ }
+
+ pa_idxset_free(u->formats, (pa_free2_cb_t) pa_format_info_free2, NULL);
+ u->formats = pa_idxset_new(NULL, NULL);
+
+ PA_IDXSET_FOREACH(f, formats, idx) {
+ pa_idxset_put(u->formats, pa_format_info_copy(f), NULL);
+ }
+
+ return TRUE;
+}
+
static int process_rewind(struct userdata *u) {
snd_pcm_sframes_t unused;
size_t rewind_nbytes, unused_nbytes, limit_nbytes;
}
- if (u->sink->flags & PA_SINK_SYNC_VOLUME) {
+ if (u->sink->flags & PA_SINK_DEFERRED_VOLUME) {
pa_usec_t volume_sleep;
pa_sink_volume_change_apply(u->sink, &volume_sleep);
if (volume_sleep > 0)
if ((ret = pa_rtpoll_run(u->rtpoll, TRUE)) < 0)
goto fail;
- if (u->sink->flags & PA_SINK_SYNC_VOLUME)
+ if (u->sink->flags & PA_SINK_DEFERRED_VOLUME)
pa_sink_volume_change_apply(u->sink, NULL);
if (ret == 0)
u->first = TRUE;
u->since_start = 0;
+ revents = 0;
} else if (revents && u->use_tsched && pa_log_ratelimit(PA_LOG_DEBUG))
pa_log_debug("Wakeup from ALSA!");
goto fail;
pa_alsa_path_set_probe(u->mixer_path_set, u->mixer_handle, ignore_dB);
-
- pa_log_debug("Probed mixer paths:");
- pa_alsa_path_set_dump(u->mixer_path_set);
}
return;
if (need_mixer_callback) {
int (*mixer_callback)(snd_mixer_elem_t *, unsigned int);
- if (u->sink->flags & PA_SINK_SYNC_VOLUME) {
+ if (u->sink->flags & PA_SINK_DEFERRED_VOLUME) {
u->mixer_pd = pa_alsa_mixer_pdata_new();
mixer_callback = io_mixer_callback;
uint32_t nfrags, frag_size, buffer_size, tsched_size, tsched_watermark, rewind_safeguard;
snd_pcm_uframes_t period_frames, buffer_frames, tsched_frames;
size_t frame_size;
- pa_bool_t use_mmap = TRUE, b, use_tsched = TRUE, d, ignore_dB = FALSE, namereg_fail = FALSE, sync_volume = FALSE;
+ pa_bool_t use_mmap = TRUE, b, use_tsched = TRUE, d, ignore_dB = FALSE, namereg_fail = FALSE, deferred_volume = FALSE, set_formats = FALSE;
pa_sink_new_data data;
pa_alsa_profile_set *profile_set = NULL;
goto fail;
}
- sync_volume = m->core->sync_volume;
- if (pa_modargs_get_value_boolean(ma, "sync_volume", &sync_volume) < 0) {
- pa_log("Failed to parse sync_volume argument.");
+ deferred_volume = m->core->deferred_volume;
+ if (pa_modargs_get_value_boolean(ma, "deferred_volume", &deferred_volume) < 0) {
+ pa_log("Failed to parse deferred_volume argument.");
goto fail;
}
u->module = m;
u->use_mmap = use_mmap;
u->use_tsched = use_tsched;
- u->sync_volume = sync_volume;
+ u->deferred_volume = deferred_volume;
u->first = TRUE;
u->rewind_safeguard = rewind_safeguard;
u->rtpoll = pa_rtpoll_new();
if (u->use_tsched)
pa_log_info("Successfully enabled timer-based scheduling mode.");
+ if (is_iec958(u) || is_hdmi(u))
+ set_formats = TRUE;
+
/* ALSA might tweak the sample spec, so recalculate the frame size */
frame_size = pa_frame_size(&ss);
* variable is impossible. */
namereg_fail = data.namereg_fail;
if (pa_modargs_get_value_boolean(ma, "namereg_fail", &namereg_fail) < 0) {
- pa_log("Failed to parse boolean argument namereg_fail.");
+ pa_log("Failed to parse namereg_fail argument.");
pa_sink_new_data_done(&data);
goto fail;
}
if (u->mixer_path_set)
pa_alsa_add_ports(&data.ports, u->mixer_path_set);
- u->sink = pa_sink_new(m->core, &data, PA_SINK_HARDWARE|PA_SINK_LATENCY|(u->use_tsched ? PA_SINK_DYNAMIC_LATENCY : 0));
+ u->sink = pa_sink_new(m->core, &data, PA_SINK_HARDWARE | PA_SINK_LATENCY | (u->use_tsched ? PA_SINK_DYNAMIC_LATENCY : 0) |
+ (set_formats ? PA_SINK_SET_FORMATS : 0));
pa_sink_new_data_done(&data);
if (!u->sink) {
goto fail;
}
- if (pa_modargs_get_value_u32(ma, "sync_volume_safety_margin",
+ if (pa_modargs_get_value_u32(ma, "deferred_volume_safety_margin",
&u->sink->thread_info.volume_change_safety_margin) < 0) {
- pa_log("Failed to parse sync_volume_safety_margin parameter");
+ pa_log("Failed to parse deferred_volume_safety_margin parameter");
goto fail;
}
- if (pa_modargs_get_value_s32(ma, "sync_volume_extra_delay",
+ if (pa_modargs_get_value_s32(ma, "deferred_volume_extra_delay",
&u->sink->thread_info.volume_change_extra_delay) < 0) {
- pa_log("Failed to parse sync_volume_extra_delay parameter");
+ pa_log("Failed to parse deferred_volume_extra_delay parameter");
goto fail;
}
u->sink->get_mute(u->sink);
}
+ if ((data.volume_is_set || data.muted_is_set) && u->sink->write_volume)
+ u->sink->write_volume(u->sink);
+
+ if (set_formats) {
+ /* For S/PDIF and HDMI, allow getting/setting custom formats */
+ pa_format_info *format;
+
+ /* To start with, we only support PCM formats. Other formats may be added
+ * with pa_sink_set_formats().*/
+ format = pa_format_info_new();
+ format->encoding = PA_ENCODING_PCM;
+ u->formats = pa_idxset_new(NULL, NULL);
+ pa_idxset_put(u->formats, format, NULL);
+
+ u->sink->get_formats = sink_get_formats;
+ u->sink->set_formats = sink_set_formats;
+ }
+
pa_sink_put(u->sink);
if (profile_set)
if (u->smoother)
pa_smoother_free(u->smoother);
+ if (u->formats)
+ pa_idxset_free(u->formats, (pa_free2_cb_t) pa_format_info_free2, NULL);
+
reserve_done(u);
monitor_done(u);