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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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sbc: Add SBC encoder and decoder skeletons for GStreamer
This commit is contained in:
Marcel Holtmann
Tim-Philipp Müller
commit
974757b2f7
4 changed files with 234 additions and 0 deletions
62
ext/sbc/gstsbcdec.c
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62
ext/sbc/gstsbcdec.c
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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "sbc.h"
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#include "gstsbcdec.h"
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GST_DEBUG_CATEGORY_STATIC (sbc_dec_debug);
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#define GST_CAT_DEFAULT sbc_dec_debug
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GST_BOILERPLATE (GstSbcDec, gst_sbc_dec, GstElement, GST_TYPE_ELEMENT);
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static const GstElementDetails sbc_dec_details =
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GST_ELEMENT_DETAILS ("Bluetooth SBC decoder",
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"Codec/Decoder/Audio",
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"Decode a SBC audio stream",
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"Marcel Holtmann <marcel@holtmann.org>");
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static void
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gst_sbc_dec_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_set_details (element_class, &sbc_dec_details);
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}
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static void
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gst_sbc_dec_class_init (GstSbcDecClass * klass)
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{
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parent_class = g_type_class_peek_parent (klass);
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GST_DEBUG_CATEGORY_INIT (sbc_dec_debug, "sbcdec", 0, "SBC decoding element");
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}
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static void
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gst_sbc_dec_init (GstSbcDec * sbcdec, GstSbcDecClass * klass)
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{
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}
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55
ext/sbc/gstsbcdec.h
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55
ext/sbc/gstsbcdec.h
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@ -0,0 +1,55 @@
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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_SBC_DEC \
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(gst_sbc_dec_get_type())
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#define GST_SBC_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SBC_DEC,GstSbcDec))
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#define GST_SBC_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SBC_DEC,GstSbcDecClass))
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#define GST_IS_SBC_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SBC_DEC))
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#define GST_IS_SBC_DEC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SBC_DEC))
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typedef struct _GstSbcDec GstSbcDec;
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typedef struct _GstSbcDecClass GstSbcDecClass;
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struct _GstSbcDec {
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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};
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struct _GstSbcDecClass {
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GstElementClass parent_class;
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};
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GType gst_sbc_dec_get_type(void);
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G_END_DECLS
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62
ext/sbc/gstsbcenc.c
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62
ext/sbc/gstsbcenc.c
Normal file
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@ -0,0 +1,62 @@
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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "sbc.h"
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#include "gstsbcenc.h"
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GST_DEBUG_CATEGORY_STATIC (sbc_enc_debug);
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#define GST_CAT_DEFAULT sbc_enc_debug
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GST_BOILERPLATE (GstSbcEnc, gst_sbc_enc, GstElement, GST_TYPE_ELEMENT);
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static const GstElementDetails sbc_enc_details =
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GST_ELEMENT_DETAILS ("Bluetooth SBC encoder",
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"Codec/Encoder/Audio",
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"Encode a SBC audio stream",
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"Marcel Holtmann <marcel@holtmann.org>");
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static void
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gst_sbc_enc_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_set_details (element_class, &sbc_enc_details);
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}
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static void
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gst_sbc_enc_class_init (GstSbcEncClass * klass)
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{
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parent_class = g_type_class_peek_parent (klass);
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GST_DEBUG_CATEGORY_INIT (sbc_enc_debug, "sbcenc", 0, "SBC encoding element");
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}
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static void
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gst_sbc_enc_init (GstSbcEnc * sbcenc, GstSbcEncClass * klass)
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{
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}
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55
ext/sbc/gstsbcenc.h
Normal file
55
ext/sbc/gstsbcenc.h
Normal file
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@ -0,0 +1,55 @@
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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_SBC_ENC \
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(gst_sbc_enc_get_type())
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#define GST_SBC_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SBC_ENC,GstSbcEnc))
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#define GST_SBC_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SBC_ENC,GstSbcEncClass))
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#define GST_IS_SBC_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SBC_ENC))
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#define GST_IS_SBC_ENC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SBC_ENC))
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typedef struct _GstSbcEnc GstSbcEnc;
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typedef struct _GstSbcEncClass GstSbcEncClass;
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struct _GstSbcEnc {
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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};
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struct _GstSbcEncClass {
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GstElementClass parent_class;
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};
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GType gst_sbc_enc_get_type(void);
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G_END_DECLS
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