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pulse: Drop support for PA versions before 0.9.16

Browse source 
This drops support fof PulseAudio versions prior to 0.9.16, which was
released about 1.5 years ago. Testing with very old versions is not
feasible and we don't want to maintain 2 independent code-paths.
This commit is contained in:
Arun Raghavan 2011-02-02 16:18:54 +05:30
parent 3daf1ecc21
commit 04786a6d31
5 changed files with 13 additions and 218 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
configure.ac
View file

@ -834,27 +834,7 @@ AG_GST_CHECK_FEATURE(PULSE, [pulseaudio plug-in], pulseaudio, [
dnl used in ext/pulse/pulseutil.c
AC_CHECK_HEADERS([process.h])
AG_GST_PKG_CHECK_MODULES(PULSE, libpulse >= 0.9.10)
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_11, libpulse >= 0.9.11)
if test x$HAVE_PULSE_0_9_11 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_11, 1, [defined if pulseaudio >= 0.9.11 is available])
fi
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_12, libpulse >= 0.9.12)
if test x$HAVE_PULSE_0_9_12 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_12, 1, [defined if pulseaudio >= 0.9.12 is available])
fi
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_13, libpulse >= 0.9.13)
if test x$HAVE_PULSE_0_9_13 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_13, 1, [defined if pulseaudio >= 0.9.13 is available])
fi
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_15, libpulse >= 0.9.15)
if test x$HAVE_PULSE_0_9_15 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_15, 1, [defined if pulseaudio >= 0.9.15 is available])
fi
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_16, libpulse >= 0.9.16)
if test x$HAVE_PULSE_0_9_16 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_16, 1, [defined if pulseaudio >= 0.9.16 is available])
fi
AG_GST_PKG_CHECK_MODULES(PULSE, libpulse >= 0.9.16)
AG_GST_PKG_CHECK_MODULES(PULSE_0_9_20, libpulse >= 0.9.20)
if test x$HAVE_PULSE_0_9_20 = xyes; then
AC_DEFINE(HAVE_PULSE_0_9_20, 1, [defined if pulseaudio >= 0.9.20 is available])

154
ext/pulse/pulsesink.c
View file

@ -63,11 +63,6 @@
GST_DEBUG_CATEGORY_EXTERN (pulse_debug);
#define GST_CAT_DEFAULT pulse_debug
/* according to
* http://www.pulseaudio.org/ticket/314
* we need pulse-0.9.12 to use sink volume properties
*/
#define DEFAULT_SERVER NULL
#define DEFAULT_DEVICE NULL
#define DEFAULT_DEVICE_NAME NULL
@ -145,13 +140,11 @@ struct _GstPulseRingBuffer
pa_sample_spec sample_spec;
#ifdef HAVE_PULSE_0_9_16
void *m_data;
size_t m_towrite;
size_t m_writable;
gint64 m_offset;
gint64 m_lastoffset;
#endif
gboolean corked:1;
gboolean in_commit:1;
@ -229,21 +222,13 @@ gst_pulseringbuffer_init (GstPulseRingBuffer * pbuf)
pbuf->context = NULL;
pbuf->stream = NULL;
#ifdef HAVE_PULSE_0_9_13
pa_sample_spec_init (&pbuf->sample_spec);
#else
pbuf->sample_spec.format = PA_SAMPLE_INVALID;
pbuf->sample_spec.rate = 0;
pbuf->sample_spec.channels = 0;
#endif
#ifdef HAVE_PULSE_0_9_16
pbuf->m_data = NULL;
pbuf->m_towrite = 0;
pbuf->m_writable = 0;
pbuf->m_offset = 0;
pbuf->m_lastoffset = 0;
#endif
pbuf->corked = TRUE;
pbuf->in_commit = FALSE;
@ -255,7 +240,6 @@ gst_pulsering_destroy_stream (GstPulseRingBuffer * pbuf)
{
if (pbuf->stream) {
#ifdef HAVE_PULSE_0_9_16
if (pbuf->m_data) {
/* drop shm memory buffer */
pa_stream_cancel_write (pbuf->stream);
@ -267,7 +251,6 @@ gst_pulsering_destroy_stream (GstPulseRingBuffer * pbuf)
pbuf->m_offset = 0;
pbuf->m_lastoffset = 0;
}
#endif
pa_stream_disconnect (pbuf->stream);
@ -318,9 +301,7 @@ gst_pulsering_destroy_context (GstPulseRingBuffer * pbuf)
/* Make sure we don't get any further callbacks */
pa_context_set_state_callback (pctx->context, NULL, NULL);
#ifdef HAVE_PULSE_0_9_12
pa_context_set_subscribe_callback (pctx->context, NULL, NULL);
#endif
g_hash_table_remove (gst_pulse_shared_contexts, pbuf->context_name);
@ -397,7 +378,6 @@ gst_pulsering_context_state_cb (pa_context * c, void *userdata)
}
}
#ifdef HAVE_PULSE_0_9_12
static void
gst_pulsering_context_subscribe_cb (pa_context * c,
pa_subscription_event_type_t t, uint32_t idx, void *userdata)
@ -431,7 +411,6 @@ gst_pulsering_context_subscribe_cb (pa_context * c,
g_atomic_int_compare_and_exchange (&psink->notify, 0, 1);
}
}
#endif
/* will be called when the device should be opened. In this case we will connect
* to the server. We should not try to open any streams in this state. */
@ -478,10 +457,8 @@ gst_pulseringbuffer_open_device (GstRingBuffer * buf)
/* register some essential callbacks */
pa_context_set_state_callback (pctx->context,
gst_pulsering_context_state_cb, mainloop);
#ifdef HAVE_PULSE_0_9_12
pa_context_set_subscribe_callback (pctx->context,
gst_pulsering_context_subscribe_cb, pctx);
#endif
/* try to connect to the server and wait for completion, we don't want to
* autospawn a deamon */
@ -659,11 +636,7 @@ gst_pulsering_stream_latency_cb (pa_stream * s, void *userdata)
GST_LOG_OBJECT (psink, "latency update (information unknown)");
return;
}
#ifdef HAVE_PULSE_0_9_11
sink_usec = info->configured_sink_usec;
#else
sink_usec = 0;
#endif
GST_LOG_OBJECT (psink,
"latency_update, %" G_GUINT64_FORMAT ", %d:%" G_GINT64_FORMAT ", %d:%"
@ -688,7 +661,6 @@ gst_pulsering_stream_suspended_cb (pa_stream * p, void *userdata)
GST_DEBUG_OBJECT (psink, "stream resumed");
}
#ifdef HAVE_PULSE_0_9_11
static void
gst_pulsering_stream_started_cb (pa_stream * p, void *userdata)
{
@ -700,9 +672,7 @@ gst_pulsering_stream_started_cb (pa_stream * p, void *userdata)
GST_DEBUG_OBJECT (psink, "stream started");
}
#endif
#ifdef HAVE_PULSE_0_9_15
static void
gst_pulsering_stream_event_cb (pa_stream * p, const char *name,
pa_proplist * pl, void *userdata)
@ -729,7 +699,6 @@ gst_pulsering_stream_event_cb (pa_stream * p, const char *name,
GST_DEBUG_OBJECT (psink, "got unknown event %s", name);
}
}
#endif
/* This method should create a new stream of the given @spec. No playback should
* start yet so we start in the corked state. */
@ -800,14 +769,10 @@ gst_pulseringbuffer_acquire (GstRingBuffer * buf, GstRingBufferSpec * spec)
gst_pulsering_stream_latency_cb, pbuf);
pa_stream_set_suspended_callback (pbuf->stream,
gst_pulsering_stream_suspended_cb, pbuf);
#ifdef HAVE_PULSE_0_9_11
pa_stream_set_started_callback (pbuf->stream,
gst_pulsering_stream_started_cb, pbuf);
#endif
#ifdef HAVE_PULSE_0_9_15
pa_stream_set_event_callback (pbuf->stream,
gst_pulsering_stream_event_cb, pbuf);
#endif
/* buffering requirements. When setting prebuf to 0, the stream will not pause
* when we cause an underrun, which causes time to continue. */
@ -836,15 +801,10 @@ gst_pulseringbuffer_acquire (GstRingBuffer * buf, GstRingBufferSpec * spec)
/* construct the flags */
flags = PA_STREAM_INTERPOLATE_TIMING | PA_STREAM_AUTO_TIMING_UPDATE |
#ifdef HAVE_PULSE_0_9_11
PA_STREAM_ADJUST_LATENCY |
#endif
PA_STREAM_START_CORKED;
PA_STREAM_ADJUST_LATENCY | PA_STREAM_START_CORKED;
#ifdef HAVE_PULSE_0_9_12
if (psink->mute_set && psink->mute)
flags |= PA_STREAM_START_MUTED;
#endif
/* we always start corked (see flags above) */
pbuf->corked = TRUE;
@ -1149,7 +1109,6 @@ gst_pulseringbuffer_stop (GstRingBuffer * buf)
pa_threaded_mainloop_signal (mainloop, 0);
}
if (strcmp (psink->pa_version, "0.9.12")) {
/* then try to flush, it's not fatal when this fails */
GST_DEBUG_OBJECT (psink, "flushing");
if ((o = pa_stream_flush (pbuf->stream, gst_pulsering_success_cb, pbuf))) {
@ -1161,7 +1120,6 @@ gst_pulseringbuffer_stop (GstRingBuffer * buf)
}
GST_DEBUG_OBJECT (psink, "flush completed");
}
}
res = TRUE;
cleanup:
@ -1336,7 +1294,6 @@ gst_pulseringbuffer_commit (GstRingBuffer * buf, guint64 * sample,
"need to write %d samples at offset %" G_GINT64_FORMAT, *toprocess,
offset);
#ifdef HAVE_PULSE_0_9_16
if (offset != pbuf->m_lastoffset)
GST_LOG_OBJECT (psink, "discontinuity, offset is %" G_GINT64_FORMAT ", "
"last offset was %" G_GINT64_FORMAT, offset, pbuf->m_lastoffset);
@ -1484,94 +1441,10 @@ gst_pulseringbuffer_commit (GstRingBuffer * buf, guint64 * sample,
pbuf->m_towrite = 0;
pbuf->m_offset = offset + towrite; /* keep track of current offset */
}
#else
for (;;) {
/* FIXME, this is not quite right */
if ((avail = pa_stream_writable_size (pbuf->stream)) == (size_t) - 1)
goto writable_size_failed;
/* We always try to satisfy a request for data */
GST_LOG_OBJECT (psink, "writable bytes %" G_GSIZE_FORMAT, avail);
/* convert to samples, we can only deal with multiples of the
* sample size */
avail /= bps;
if (avail > 0)
break;
/* see if we need to uncork because we have no free space */
if (pbuf->corked) {
if (!gst_pulsering_set_corked (pbuf, FALSE, FALSE))
goto uncork_failed;
}
/* we can't write a single byte, wait a bit */
GST_LOG_OBJECT (psink, "waiting for free space");
pa_threaded_mainloop_wait (mainloop);
if (pbuf->paused)
goto was_paused;
}
if (avail > out_samples)
avail = out_samples;
towrite = avail * bps;
GST_LOG_OBJECT (psink, "writing %u samples at offset %" G_GUINT64_FORMAT,
(guint) avail, offset);
if (G_LIKELY (inr == outr && !reverse)) {
/* no rate conversion, simply write out the samples */
if (pa_stream_write (pbuf->stream, data, towrite, NULL, offset,
PA_SEEK_ABSOLUTE) < 0)
goto write_failed;
data += towrite;
in_samples -= avail;
out_samples -= avail;
} else {
guint8 *dest, *d, *d_end;
/* we need to allocate a temporary buffer to resample the data into,
* FIXME, we should have a pulseaudio API to allocate this buffer for us
* from the shared memory. */
dest = d = g_malloc (towrite);
d_end = d + towrite;
if (!reverse) {
if (inr >= outr)
/* forward speed up */
FWD_UP_SAMPLES (data, data_end, d, d_end);
else
/* forward slow down */
FWD_DOWN_SAMPLES (data, data_end, d, d_end);
} else {
if (inr >= outr)
/* reverse speed up */
REV_UP_SAMPLES (data, data_end, d, d_end);
else
/* reverse slow down */
REV_DOWN_SAMPLES (data, data_end, d, d_end);
}
/* see what we have left to write */
towrite = (d - dest);
if (pa_stream_write (pbuf->stream, dest, towrite,
g_free, offset, PA_SEEK_ABSOLUTE) < 0)
goto write_failed;
avail = towrite / bps;
}
#endif /* HAVE_PULSE_0_9_16 */
*sample += avail;
offset += avail * bps;
#ifdef HAVE_PULSE_0_9_16
pbuf->m_lastoffset = offset;
#endif
/* check if we need to uncork after writing the samples */
if (pbuf->corked) {
@ -1657,7 +1530,6 @@ write_failed:
static void
gst_pulsering_flush (GstPulseRingBuffer * pbuf)
{
#ifdef HAVE_PULSE_0_9_16
GstPulseSink *psink;
psink = GST_PULSESINK_CAST (GST_OBJECT_PARENT (pbuf));
@ -1694,7 +1566,6 @@ write_failed:
pa_strerror (pa_context_errno (pbuf->context))), (NULL));
goto done;
}
#endif
}
static void gst_pulsesink_set_property (GObject * object, guint prop_id,
@ -1758,14 +1629,11 @@ gst_pulsesink_init_interfaces (GType type)
NULL,
NULL,
};
#ifdef HAVE_PULSE_0_9_12
static const GInterfaceInfo svol_iface_info = {
NULL, NULL, NULL
};
g_type_add_interface_static (type, GST_TYPE_STREAM_VOLUME, &svol_iface_info);
#endif
g_type_add_interface_static (type, GST_TYPE_IMPLEMENTS_INTERFACE,
&implements_iface_info);
g_type_add_interface_static (type, GST_TYPE_PROPERTY_PROBE,
@ -1796,7 +1664,6 @@ gst_pulsesink_base_init (gpointer g_class)
"width = (int) 32, "
"depth = (int) 32, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 32 ];"
#ifdef HAVE_PULSE_0_9_15
"audio/x-raw-int, "
"endianness = (int) { " ENDIANNESS " }, "
"signed = (boolean) TRUE, "
@ -1810,7 +1677,6 @@ gst_pulsesink_base_init (gpointer g_class)
"width = (int) 32, "
"depth = (int) 24, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 32 ];"
#endif
"audio/x-raw-int, "
"signed = (boolean) FALSE, "
"width = (int) 8, "
@ -1888,7 +1754,6 @@ gst_pulsesink_class_init (GstPulseSinkClass * klass)
"Human-readable name of the sound device", DEFAULT_DEVICE_NAME,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
#ifdef HAVE_PULSE_0_9_12
g_object_class_install_property (gobject_class,
PROP_VOLUME,
g_param_spec_double ("volume", "Volume",
@ -1899,7 +1764,6 @@ gst_pulsesink_class_init (GstPulseSinkClass * klass)
g_param_spec_boolean ("mute", "Mute",
"Mute state of this stream", DEFAULT_MUTE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
#endif
/**
* GstPulseSink:client
@ -1997,15 +1861,9 @@ gst_pulsesink_init (GstPulseSink * pulsesink, GstPulseSinkClass * klass)
pulsesink->notify = 0;
/* needed for conditional execution */
pulsesink->pa_version = pa_get_library_version ();
pulsesink->properties = NULL;
pulsesink->proplist = NULL;
GST_DEBUG_OBJECT (pulsesink, "using pulseaudio version %s",
pulsesink->pa_version);
/* override with a custom clock */
if (GST_BASE_AUDIO_SINK (pulsesink)->provided_clock)
gst_object_unref (GST_BASE_AUDIO_SINK (pulsesink)->provided_clock);
@ -2043,7 +1901,6 @@ gst_pulsesink_finalize (GObject * object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
#ifdef HAVE_PULSE_0_9_12
static void
gst_pulsesink_set_volume (GstPulseSink * psink, gdouble volume)
{
@ -2342,7 +2199,6 @@ info_failed:
goto unlock;
}
}
#endif
static void
gst_pulsesink_sink_info_cb (pa_context * c, const pa_sink_info * i, int eol,
@ -2435,14 +2291,12 @@ gst_pulsesink_set_property (GObject * object,
g_free (pulsesink->device);
pulsesink->device = g_value_dup_string (value);
break;
#ifdef HAVE_PULSE_0_9_12
case PROP_VOLUME:
gst_pulsesink_set_volume (pulsesink, g_value_get_double (value));
break;
case PROP_MUTE:
gst_pulsesink_set_mute (pulsesink, g_value_get_boolean (value));
break;
#endif
case PROP_CLIENT:
g_free (pulsesink->client_name);
if (!g_value_get_string (value)) {
@ -2484,14 +2338,12 @@ gst_pulsesink_get_property (GObject * object,
case PROP_DEVICE_NAME:
g_value_take_string (value, gst_pulsesink_device_description (pulsesink));
break;
#ifdef HAVE_PULSE_0_9_12
case PROP_VOLUME:
g_value_set_double (value, gst_pulsesink_get_volume (pulsesink));
break;
case PROP_MUTE:
g_value_set_boolean (value, gst_pulsesink_get_mute (pulsesink));
break;
#endif
case PROP_CLIENT:
g_value_set_string (value, pulsesink->client_name);
break;
@ -2547,7 +2399,6 @@ name_failed:
}
}
#ifdef HAVE_PULSE_0_9_11
static void
gst_pulsesink_change_props (GstPulseSink * psink, GstTagList * l)
{
@ -2625,7 +2476,6 @@ update_failed:
goto unlock;
}
}
#endif
static void
gst_pulsesink_flush_ringbuffer (GstPulseSink * psink)
@ -2701,9 +2551,7 @@ gst_pulsesink_event (GstBaseSink * sink, GstEvent * event)
g_free (description);
g_free (buf);
#ifdef HAVE_PULSE_0_9_11
gst_pulsesink_change_props (pulsesink, l);
#endif
break;
}

17
ext/pulse/pulsesrc.c
View file

@ -299,13 +299,7 @@ gst_pulsesrc_init (GstPulseSrc * pulsesrc, GstPulseSrcClass * klass)
pulsesrc->read_buffer = NULL;
pulsesrc->read_buffer_length = 0;
#ifdef HAVE_PULSE_0_9_13
pa_sample_spec_init (&pulsesrc->sample_spec);
#else
pulsesrc->sample_spec.format = PA_SAMPLE_INVALID;
pulsesrc->sample_spec.rate = 0;
pulsesrc->sample_spec.channels = 0;
#endif
pulsesrc->operation_success = FALSE;
pulsesrc->paused = FALSE;
@ -598,11 +592,7 @@ gst_pulsesrc_stream_latency_update_cb (pa_stream * s, void *userdata)
"latency update (information unknown)");
return;
}
#ifdef HAVE_PULSE_0_9_11
source_usec = info->configured_source_usec;
#else
source_usec = 0;
#endif
GST_LOG_OBJECT (GST_PULSESRC_CAST (userdata),
"latency_update, %" G_GUINT64_FORMAT ", %d:%" G_GINT64_FORMAT ", %d:%"
@ -1042,11 +1032,8 @@ gst_pulsesrc_prepare (GstAudioSrc * asrc, GstRingBufferSpec * spec)
GST_INFO_OBJECT (pulsesrc, "fragsize: %d", wanted.fragsize);
if (pa_stream_connect_record (pulsesrc->stream, pulsesrc->device, &wanted,
PA_STREAM_INTERPOLATE_TIMING |
PA_STREAM_AUTO_TIMING_UPDATE | PA_STREAM_NOT_MONOTONOUS |
#ifdef HAVE_PULSE_0_9_11
PA_STREAM_ADJUST_LATENCY |
#endif
PA_STREAM_INTERPOLATE_TIMING | PA_STREAM_AUTO_TIMING_UPDATE |
PA_STREAM_NOT_MONOTONIC | PA_STREAM_ADJUST_LATENCY |
PA_STREAM_START_CORKED) < 0) {
GST_ELEMENT_ERROR (pulsesrc, RESOURCE, FAILED,
("Failed to connect stream: %s",

2
ext/pulse/pulseutil.c
View file

@ -98,7 +98,6 @@ gst_pulse_fill_sample_spec (GstRingBufferSpec * spec, pa_sample_spec * ss)
ss->format = PA_SAMPLE_S32LE;
else if (spec->format == GST_S32_BE && spec->width == 32)
ss->format = PA_SAMPLE_S32BE;
#ifdef HAVE_PULSE_0_9_15
else if (spec->format == GST_S24_3LE && spec->width == 24)
ss->format = PA_SAMPLE_S24LE;
else if (spec->format == GST_S24_3BE && spec->width == 24)
@ -107,7 +106,6 @@ gst_pulse_fill_sample_spec (GstRingBufferSpec * spec, pa_sample_spec * ss)
ss->format = PA_SAMPLE_S24_32LE;
else if (spec->format == GST_S24_BE && spec->width == 32)
ss->format = PA_SAMPLE_S24_32BE;
#endif
else
return FALSE;

18
ext/pulse/pulseutil.h
View file

@ -41,22 +41,4 @@ void gst_pulse_cvolume_from_linear (pa_cvolume *v, unsigned channels, gdouble vo
pa_proplist *gst_pulse_make_proplist (const GstStructure *properties);
#if !HAVE_PULSE_0_9_11
static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) {
return
x == PA_CONTEXT_CONNECTING ||
x == PA_CONTEXT_AUTHORIZING ||
x == PA_CONTEXT_SETTING_NAME ||
x == PA_CONTEXT_READY;
}
/** Return non-zero if the passed state is one of the connected states */
static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) {
return
x == PA_STREAM_CREATING ||
x == PA_STREAM_READY;
}
#endif
#endif