diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/Makefile.am | 12 | ||||
| -rw-r--r-- | ext/mas/Makefile.am | 8 | ||||
| -rw-r--r-- | ext/mas/gstmassink.c | 710 | ||||
| -rw-r--r-- | ext/mas/gstmassink.h | 101 |
4 files changed, 5 insertions, 826 deletions
diff --git a/ext/Makefile.am b/ext/Makefile.am index 20f7993e..41a029cf 100644 --- a/ext/Makefile.am +++ b/ext/Makefile.am @@ -226,11 +226,11 @@ else MPLEX_DIR= endif -if USE_MAS -MAS_DIR=mas -else -MAS_DIR= -endif +#if USE_MAS +#MAS_DIR=mas +#else +#MAS_DIR= +#endif if USE_MUSICBRAINZ MUSICBRAINZ_DIR=musicbrainz @@ -387,7 +387,6 @@ SUBDIRS=\ $(LIBRFB_DIR) \ $(LIBVISUAL_DIR) \ $(MAD_DIR) \ - $(MAS_DIR) \ $(MIKMOD_DIR) \ $(MPEG2DEC_DIR) \ $(MPEG2ENC_DIR) \ @@ -451,7 +450,6 @@ DIST_SUBDIRS=\ mpeg2dec \ mpeg2enc \ mplex \ - mas \ musicbrainz \ nas \ ogg \ diff --git a/ext/mas/Makefile.am b/ext/mas/Makefile.am deleted file mode 100644 index 70366099..00000000 --- a/ext/mas/Makefile.am +++ /dev/null @@ -1,8 +0,0 @@ - -plugin_LTLIBRARIES = libgstmassink.la - -libgstmassink_la_SOURCES = gstmassink.c -libgstmassink_la_CFLAGS = $(GST_CFLAGS) $(MAS_CFLAGS) -libgstmassink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(MAS_LIBS) - -noinst_HEADERS = gstmassink.h diff --git a/ext/mas/gstmassink.c b/ext/mas/gstmassink.c deleted file mode 100644 index 107a6bda..00000000 --- a/ext/mas/gstmassink.c +++ /dev/null @@ -1,710 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Portions derived from maswavplay.c (distributed under the X11 - * license): - * - * Copyright (c) 2001-2003 Shiman Associates Inc. All Rights Reserved. - * Copyright (c) 2000, 2001 by Shiman Associates Inc. and Sun - * Microsystems, Inc. All Rights Reserved. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include "gstmassink.h" - - -/* Signals and args */ -enum -{ - /* FILL ME */ - LAST_SIGNAL -}; - -enum -{ - ARG_0, - ARG_MUTE, -}; - -static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("audio/x-raw-int, " "endianness = (int) " G_STRINGIFY (G_BYTE_ORDER) ", " "signed = (boolean) TRUE, " /* We dont deal with unsigned creatures */ - "width = (int) 16, " - "depth = (int) 16, " - "rate = [ 8000, 96000 ], " - "channels = [ 1, 2 ]; " - "audio/x-raw-int, " - "signed = (boolean) TRUE, " - "width = (int) 8, " - "depth = (int) 8, " "rate = [ 8000, 96000 ], " "channels = [ 1, 2 ]")); - -static void gst_massink_base_init (gpointer g_class); -static void gst_massink_class_init (GstMassinkClass * klass); -static void gst_massink_init (GstMassink * massink); -static void gst_massink_set_clock (GstElement * element, GstClock * clock); -static gboolean gst_massink_open_audio (GstMassink * sink); -static void gst_massink_close_audio (GstMassink * sink); -static GstElementStateReturn gst_massink_change_state (GstElement * element); -static gboolean gst_massink_sync_parms (GstMassink * massink); -static GstPadLinkReturn gst_massink_sinkconnect (GstPad * pad, - const GstCaps * caps); - -static void gst_massink_chain (GstPad * pad, GstData * _data); - -static void gst_massink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_massink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static GstElementClass *parent_class = NULL; - -/*static guint gst_massink_signals[LAST_SIGNAL] = { 0 }; */ - -GType -gst_massink_get_type (void) -{ - static GType massink_type = 0; - - if (!massink_type) { - static const GTypeInfo massink_info = { - sizeof (GstMassinkClass), - gst_massink_base_init, - NULL, - (GClassInitFunc) gst_massink_class_init, - NULL, - NULL, - sizeof (GstMassink), - 0, - (GInstanceInitFunc) gst_massink_init, - }; - - massink_type = - g_type_register_static (GST_TYPE_ELEMENT, "GstMassink", &massink_info, - 0); - } - return massink_type; -} - -static void -gst_massink_base_init (gpointer g_class) -{ - static GstElementDetails massink_details = - GST_ELEMENT_DETAILS ("MAS audio sink", - "Sink/Audio", - "Plays audio to a MAS server", - "Zeeshan Ali <zeenix@gmail.com>"); - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&sink_factory)); - gst_element_class_set_details (element_class, &massink_details); -} - -static void -gst_massink_class_init (GstMassinkClass * klass) -{ - GObjectClass *gobject_class; - GstElementClass *gstelement_class; - - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_ref (GST_TYPE_ELEMENT); - - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MUTE, g_param_spec_boolean ("mute", "mute", "mute", FALSE, G_PARAM_READWRITE)); /* CHECKME */ - - gobject_class->set_property = gst_massink_set_property; - gobject_class->get_property = gst_massink_get_property; - - gstelement_class->change_state = gst_massink_change_state; - gstelement_class->set_clock = gst_massink_set_clock; -} - -static void -gst_massink_set_clock (GstElement * element, GstClock * clock) -{ - GstMassink *massink; - - massink = GST_MASSINK (element); - - massink->clock = clock; -} - -static void -gst_massink_init (GstMassink * massink) -{ - gint32 err; - guint32 from, to; - - massink->sinkpad = - gst_pad_new_from_template (gst_static_pad_template_get (&sink_factory), - "sink"); - gst_element_add_pad (GST_ELEMENT (massink), massink->sinkpad); - gst_pad_set_chain_function (massink->sinkpad, - GST_DEBUG_FUNCPTR (gst_massink_chain)); - gst_pad_set_link_function (massink->sinkpad, gst_massink_sinkconnect); - - massink->mute = FALSE; - massink->depth = MASSINK_DEFAULT_DEPTH; - massink->channels = MASSINK_DEFAULT_CHANNELS; - massink->frequency = MASSINK_DEFAULT_FREQUENCY; - - /* MAS API connects to the MAS server on library initialization and - * there is no way of connecting/disconnecting with the server - * after the library initialization. So there is no point - * in having this code in gst_massink_open_audio - */ - GST_DEBUG ("Connecting to MAS server..\n"); - masc_log_verbosity (MAS_VERBLVL_DEBUG); - err = mas_init (); - - if (err < 0) { - GST_DEBUG ("Connection with MAS server failed."); - /* What else should/can I do to signal an error from an instance init - * function? - */ - exit (1); - } - - /* Inititialize everything to 0 */ - from = G_STRUCT_OFFSET (GstMassink, audio_channel); - to = G_STRUCT_OFFSET (GstMassink, data) + sizeof (massink->data); - memset ((gchar *) massink + from, 0, to - from); -} - -static gboolean -gst_massink_sync_parms (GstMassink * massink) -{ - g_return_val_if_fail (massink != NULL, FALSE); - g_return_val_if_fail (GST_IS_MASSINK (massink), FALSE); - - if (GST_FLAG_IS_SET (GST_ELEMENT (massink), GST_MASSINK_OPEN)) { - gst_massink_close_audio (massink); - return gst_massink_open_audio (massink); - } - - else { - return TRUE; - } -} - -static GstPadLinkReturn -gst_massink_sinkconnect (GstPad * pad, const GstCaps * caps) -{ - GstMassink *massink; - GstStructure *structure; - - massink = GST_MASSINK (gst_pad_get_parent (pad)); - - structure = gst_caps_get_structure (caps, 0); - - gst_structure_get_int (structure, "depth", &massink->depth); - - gst_structure_get_int (structure, "endianness", &massink->endianness); - //gst_structure_get_boolean (structure, "signed", &massink->sign); - - gst_structure_get_int (structure, "channels", &massink->channels); - gst_structure_get_int (structure, "rate", &massink->frequency); - - if (gst_massink_sync_parms (massink)) { - return GST_PAD_LINK_OK; - } - - return GST_PAD_LINK_REFUSED; -} - -static void -gst_massink_chain (GstPad * pad, GstData * _data) -{ - GstBuffer *buf = GST_BUFFER (_data); - gint32 err; - - g_return_if_fail (pad != NULL); - g_return_if_fail (GST_IS_PAD (pad)); - g_return_if_fail (buf != NULL); - - GstMassink *massink = GST_MASSINK (gst_pad_get_parent (pad)); - - if (massink->clock && GST_BUFFER_TIMESTAMP_IS_VALID (buf)) { - GST_DEBUG ("massink: clock wait: %llu\n", GST_BUFFER_TIMESTAMP (buf)); - gst_element_wait (GST_ELEMENT (massink), GST_BUFFER_TIMESTAMP (buf)); - } - - if (GST_BUFFER_DATA (buf) != NULL) { - if (!massink->mute) { - GST_DEBUG ("massink: data=%p size=%d", GST_BUFFER_DATA (buf), - GST_BUFFER_SIZE (buf)); - if (GST_BUFFER_SIZE (buf) > MASSINK_BUFFER_SIZE) { - gst_buffer_unref (buf); - return; - } - - massink->data.length = GST_BUFFER_SIZE (buf); - - memcpy (massink->data.segment, GST_BUFFER_DATA (buf), - GST_BUFFER_SIZE (buf)); - - err = mas_send (massink->audio_channel, &massink->data); - - if (err < 0) { - GST_DEBUG ("Error sending data to MAS server\n"); - gst_buffer_unref (buf); - return; - } - - /* FIXME: Please correct the Timestamping if its wrong */ - massink->data.header.media_timestamp += massink->data.length / 4; - massink->data.header.sequence++; - } - } - - gst_buffer_unref (buf); -} - -static void -gst_massink_set_property (GObject * object, guint prop_id, const GValue * value, - GParamSpec * pspec) -{ - GstMassink *massink; - - /* it's not null if we got it, but it might not be ours */ - g_return_if_fail (GST_IS_MASSINK (object)); - massink = GST_MASSINK (object); - - switch (prop_id) { - case ARG_MUTE: - massink->mute = g_value_get_boolean (value); - break; - default: - break; - } -} - -static void -gst_massink_get_property (GObject * object, guint prop_id, GValue * value, - GParamSpec * pspec) -{ - GstMassink *massink; - - /* it's not null if we got it, but it might not be ours */ - g_return_if_fail (GST_IS_MASSINK (object)); - massink = GST_MASSINK (object); - - switch (prop_id) { - case ARG_MUTE: - g_value_set_boolean (value, massink->mute); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static gboolean -plugin_init (GstPlugin * plugin) -{ - if (!gst_element_register (plugin, "massink", GST_RANK_NONE, - GST_TYPE_MASSINK)) { - return FALSE; - } - - return TRUE; -} - -GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "massink", - "uses MAS for audio output", - plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN); - -static gboolean -gst_massink_open_audio (GstMassink * massink) -{ - gint32 err; - struct mas_data_characteristic *dc; - - GST_DEBUG ("Establishing audio output channel."); - err = - mas_make_data_channel ("Gstreamer", &massink->audio_channel, - &massink->audio_source, &massink->audio_sink); - if (err < 0) { - massink->audio_channel = 0; - massink->audio_source = massink->audio_sink = 0; - GST_DEBUG ("Failed to create data channel"); - return FALSE; - } - - err = mas_asm_get_port_by_name (0, "default_mix_sink", &massink->mix_sink); - if (err < 0) { - GST_DEBUG ("Failed to get default_mix_sink"); - massink->mix_sink = 0; - return FALSE; - } - - GST_DEBUG ("Instantiating endian device."); - err = mas_asm_instantiate_device ("endian", 0, 0, &massink->endian); - if (err < 0) { - GST_DEBUG ("Failed to instantiate endian device"); - massink->endian = 0; - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->endian, "sink", &massink->endian_sink); - if (err < 0) { - GST_DEBUG ("Failed to get sink port from endian device"); - massink->endian_sink = 0; - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->endian, "source", - &massink->endian_source); - if (err < 0) { - GST_DEBUG ("Failed to get source port from endian device"); - massink->endian_source = 0; - return FALSE; - } - - GST_DEBUG ("Connecting net -> endian."); - - dc = masc_make_audio_basic_dc ( - (massink->depth == 8) ? MAS_ULINEAR_FMT : MAS_LINEAR_FMT, - massink->frequency, - massink->depth, - massink->channels, - (massink->endianness == G_LITTLE_ENDIAN) ? MAS_LITTLE_ENDIAN_FMT : - MAS_BIG_ENDIAN_FMT); - mas_assert (dc != 0, "Memory allocation error"); - - err = - mas_asm_connect_source_sink (massink->audio_source, massink->endian_sink, - dc); - - masc_strike_dc (dc); - masc_rtfree (dc); - - if (err < 0) { - GST_DEBUG ("Failed to connect Channel Converter output to endian"); - return FALSE; - } - - /* The next device is 'if needed' only. After the following if() - statement, open_source will contain the current unconnected - source in the path (will be either endian_source or - squant_source in this case) - */ - - massink->open_source = massink->endian_source; - - if (massink->channels != 2) { - GST_DEBUG ("Instantiating Channel Converter device."); - err = - mas_asm_instantiate_device ("channelconv", 0, 0, &massink->channelconv); - if (err < 0) { - GST_DEBUG ("Failed to instantiate Channel Converter device"); - massink->channelconv = 0; - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->channelconv, "sink", - &massink->channelconv_sink); - if (err < 0) { - GST_DEBUG ("Failed to get sink port from Channel Converter device"); - massink->channelconv_sink = 0; - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->channelconv, "source", - &massink->channelconv_source); - if (err < 0) { - GST_DEBUG ("Failed to get source port from Channel Converter device"); - massink->channelconv_source = 0; - return FALSE; - } - - GST_DEBUG ("Connecting audio -> channelconv."); - - dc = masc_make_audio_basic_dc ( - (massink->depth == 8) ? MAS_ULINEAR_FMT : MAS_LINEAR_FMT, - massink->frequency, - massink->depth, massink->channels, MAS_HOST_ENDIAN_FMT); - mas_assert (dc != 0, "Memory allocation error"); - - err = - mas_asm_connect_source_sink (massink->open_source, - massink->channelconv_sink, dc); - - masc_strike_dc (dc); - masc_rtfree (dc); - - if (err < 0) { - GST_DEBUG ("Failed to connect endian device to Channel converter"); - return FALSE; - } - - massink->open_source = massink->channelconv_source; - } - - if (massink->depth != 16) { - GST_DEBUG - ("Sample resolution is not 16 bit/sample, instantiating squant device."); - err = mas_asm_instantiate_device ("squant", 0, 0, &massink->squant); - if (err < 0) { - massink->squant = 0; - GST_DEBUG ("Failed to instantiate squant device"); - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->squant, "sink", - &massink->squant_sink); - if (err < 0) { - massink->squant_sink = 0; - GST_DEBUG ("Failed to get sink port from squant device"); - return FALSE; - } - - err = - mas_asm_get_port_by_name (massink->squant, "source", - &massink->squant_source); - if (err < 0) { - massink->squant_source = 0; - GST_DEBUG ("Failed to get source port from squant device"); - return FALSE; - } - - GST_DEBUG ("Connecting endian -> squant."); - - dc = masc_make_audio_basic_dc ( - (massink->depth == 8) ? MAS_ULINEAR_FMT : MAS_LINEAR_FMT, - massink->frequency, massink->depth, 2, MAS_HOST_ENDIAN_FMT); - mas_assert (dc != 0, "Memory allocation error"); - - err = - mas_asm_connect_source_sink (massink->open_source, massink->squant_sink, - dc); - - masc_strike_dc (dc); - masc_rtfree (dc); - - if (err < 0) { - GST_DEBUG ("Failed to connect endian output to squant"); - return FALSE; - } - - /* sneaky: the squant device is optional -> pretend it isn't there */ - massink->open_source = massink->squant_source; - } - - /* Another 'if necessary' device, as above */ - if (massink->frequency != 44100) { - GST_DEBUG ("Sample rate is not 44100, instantiating srate device."); - err = mas_asm_instantiate_device ("srate", 0, 0, &massink->srate); - - if (err < 0) { - massink->srate = 0; - GST_DEBUG ("Failed to instantiate srate device"); - return FALSE; - } - - mas_asm_get_port_by_name (massink->srate, "sink", &massink->srate_sink); - if (err < 0) { - massink->srate_sink = 0; - GST_DEBUG ("Failed to get sink port from srate device"); - return FALSE; - } - - mas_asm_get_port_by_name (massink->srate, "source", &massink->srate_source); - if (err < 0) { - massink->srate_source = 0; - GST_DEBUG ("Failed to get source port from srate device"); - return FALSE; - } - - GST_DEBUG ("Connecting to srate."); - - dc = masc_make_audio_basic_dc (MAS_LINEAR_FMT, - massink->frequency, 16, 2, MAS_HOST_ENDIAN_FMT); - mas_assert (dc != 0, "Memory allocation error"); - - err = - mas_asm_connect_source_sink (massink->open_source, massink->srate_sink, - dc); - masc_strike_dc (dc); - masc_rtfree (dc); - - if (err < 0) { - GST_DEBUG ("Failed to connect to srate"); - return FALSE; - } - - - massink->open_source = massink->srate_source; - } - - GST_DEBUG ("Connecting to mix."); - - dc = masc_make_audio_basic_dc (MAS_LINEAR_FMT, - 44100, 16, 2, MAS_HOST_ENDIAN_FMT); - mas_assert (dc != 0, "Memory allocation error"); - err = - mas_asm_connect_source_sink (massink->open_source, massink->mix_sink, dc); - masc_strike_dc (dc); - masc_rtfree (dc); - - if (err < 0) { - GST_DEBUG ("Failed to connect to mixer"); - return FALSE; - } - - massink->data.segment = masc_rtalloc (MASSINK_BUFFER_SIZE); - massink->data.length = MASSINK_BUFFER_SIZE; - massink->data.allocated_length = MASSINK_BUFFER_SIZE; - - massink->data.header.type = 10; - - massink->data.header.media_timestamp = 0; - massink->data.header.sequence = 0; - - GST_FLAG_SET (massink, GST_MASSINK_OPEN); - - return TRUE; -} - -static void -gst_massink_close_audio (GstMassink * massink) -{ - if (massink->mix_sink) { - mas_free_port (massink->mix_sink); - massink->mix_sink = 0; - } - - if (massink->channelconv_source) { - mas_free_port (massink->channelconv_source); - massink->channelconv_source = 0; - } - - if (massink->channelconv_sink) { - mas_free_port (massink->channelconv_sink); - massink->channelconv_sink = 0; - } - - if (massink->srate_source) { - mas_free_port (massink->srate_source); - massink->srate_source = 0; - } - - if (massink->srate_sink) { - mas_free_port (massink->srate_sink); - massink->srate_sink = 0; - } - - if (massink->audio_source) { - mas_free_port (massink->audio_source); - massink->audio_source = 0; - } - - if (massink->audio_sink) { - mas_free_port (massink->audio_sink); - massink->audio_sink = 0; - } - - if (massink->endian_source) { - mas_free_port (massink->endian_source); - massink->endian_source = 0; - } - - if (massink->endian_sink) { - mas_free_port (massink->endian_sink); - massink->endian_sink = 0; - } - - if (massink->squant_source) { - mas_free_port (massink->squant_source); - massink->squant_source = 0; - } - - if (massink->squant_sink) { - mas_free_port (massink->squant_sink); - massink->squant_sink = 0; - } - - if (massink->channelconv) { - mas_free_device (massink->channelconv); - massink->channelconv = 0; - } - - if (massink->endian) { - mas_free_device (massink->endian); - massink->endian = 0; - } - - if (massink->srate) { - mas_free_device (massink->srate); - massink->srate = 0; - } - - if (massink->squant) { - mas_free_device (massink->squant); - massink->squant = 0; - } - - if (massink->audio_channel) { - mas_free_channel (massink->audio_channel); - massink->audio_channel = 0; - } - - if (massink->data.segment) { - masc_rtfree (massink->data.segment); - memset (&massink->data, 0, sizeof (massink->data)); - } - - GST_FLAG_UNSET (massink, GST_MASSINK_OPEN); - - GST_DEBUG ("massink: closed sound channel"); -} - -static GstElementStateReturn -gst_massink_change_state (GstElement * element) -{ - g_return_val_if_fail (GST_IS_MASSINK (element), FALSE); - - if (GST_STATE_PENDING (element) == GST_STATE_NULL) { - if (GST_FLAG_IS_SET (element, GST_MASSINK_OPEN)) - gst_massink_close_audio (GST_MASSINK (element)); - } else { - if (!GST_FLAG_IS_SET (element, GST_MASSINK_OPEN)) { - if (!gst_massink_open_audio (GST_MASSINK (element))) { - gst_massink_close_audio (GST_MASSINK (element)); - return GST_STATE_FAILURE; - } - } - } - - if (GST_ELEMENT_CLASS (parent_class)->change_state) - return GST_ELEMENT_CLASS (parent_class)->change_state (element); - return GST_STATE_SUCCESS; -} diff --git a/ext/mas/gstmassink.h b/ext/mas/gstmassink.h deleted file mode 100644 index d8787e98..00000000 --- a/ext/mas/gstmassink.h +++ /dev/null @@ -1,101 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - - -#ifndef __GST_MASSINK_H__ -#define __GST_MASSINK_H__ - -#include <gst/gst.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <mas/mas.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - - -#define GST_TYPE_MASSINK \ - (gst_massink_get_type()) -#define GST_MASSINK(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MASSINK,GstMassink)) -#define GST_MASSINK_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MASSINK,GstMassink)) -#define GST_IS_MASSINK(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MASSINK)) -#define GST_IS_MASSINK_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MASSINK)) - -typedef enum { - GST_MASSINK_OPEN = GST_ELEMENT_FLAG_LAST, - GST_MASSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2, -} GstMasSinkFlags; - -typedef struct _GstMassink GstMassink; -typedef struct _GstMassinkClass GstMassinkClass; - -struct _GstMassink { - GstElement element; - - GstPad *sinkpad; - - gboolean mute; - gint depth; - gint channels; - gint frequency; - gint endianness; - - /* MAS Data Structures */ - mas_channel_t audio_channel; - mas_port_t mix_sink; - mas_port_t channelconv_source, channelconv_sink; - mas_port_t srate_source, srate_sink; - mas_port_t audio_source, audio_sink; - mas_port_t endian_sink, endian_source; - mas_port_t squant_sink, squant_source; - mas_port_t open_source; /* (!) */ - mas_device_t channelconv; - mas_device_t endian; - mas_device_t srate; - mas_device_t squant; - - struct mas_data data; - GstClock *clock; -}; - -struct _GstMassinkClass { - GstElementClass parent_class; -}; - -GType gst_massink_get_type(void); - - -#define MASSINK_DEFAULT_DEPTH 16 -#define MASSINK_DEFAULT_CHANNELS 2 -#define MASSINK_DEFAULT_FREQUENCY 44100 -#define MASSINK_BUFFER_SIZE 10240 - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -#endif /* __GST_MASSINK_H__ */ |