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https://git.kernel.org/pub/scm/bluetooth/bluez.git
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5eed41df3e
sbc structure gets leaked each time when there is no data or SBC syncword, because sbc_finalize is not called. Call sbc_init after checking the data for syncword.
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2004-2010 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 <string.h>
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#include <gst/gst.h>
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#include "gstsbcutil.h"
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#include <sbc.h>
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#include "gstsbcenc.h"
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#include "gstsbcdec.h"
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#include "gstsbcparse.h"
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#include "gstavdtpsink.h"
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#include "gsta2dpsink.h"
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#include "gstrtpsbcpay.h"
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static GstStaticCaps sbc_caps = GST_STATIC_CAPS("audio/x-sbc");
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#define SBC_CAPS (gst_static_caps_get(&sbc_caps))
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static void sbc_typefind(GstTypeFind *tf, gpointer ignore)
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{
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GstCaps *caps;
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guint8 *aux;
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sbc_t sbc;
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guint8 *data = gst_type_find_peek(tf, 0, 32);
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if (data == NULL)
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return;
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if (sbc_init(&sbc, 0) < 0)
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return;
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aux = g_new(guint8, 32);
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memcpy(aux, data, 32);
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if (sbc_parse(&sbc, aux, 32) < 0)
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goto done;
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caps = gst_sbc_parse_caps_from_sbc(&sbc);
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gst_type_find_suggest(tf, GST_TYPE_FIND_POSSIBLE, caps);
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gst_caps_unref(caps);
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done:
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g_free(aux);
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sbc_finish(&sbc);
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}
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static gchar *sbc_exts[] = { "sbc", NULL };
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static gboolean plugin_init(GstPlugin *plugin)
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{
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GST_INFO("Bluetooth plugin %s", VERSION);
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if (gst_type_find_register(plugin, "sbc",
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GST_RANK_PRIMARY, sbc_typefind, sbc_exts,
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SBC_CAPS, NULL, NULL) == FALSE)
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return FALSE;
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if (!gst_sbc_enc_plugin_init(plugin))
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return FALSE;
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if (!gst_sbc_dec_plugin_init(plugin))
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return FALSE;
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if (!gst_sbc_parse_plugin_init(plugin))
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return FALSE;
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if (!gst_avdtp_sink_plugin_init(plugin))
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return FALSE;
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if (!gst_a2dp_sink_plugin_init(plugin))
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return FALSE;
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if (!gst_rtp_sbc_pay_plugin_init(plugin))
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return FALSE;
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return TRUE;
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}
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extern GstPluginDesc gst_plugin_desc __attribute__ ((visibility("default")));
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GST_PLUGIN_DEFINE(GST_VERSION_MAJOR, GST_VERSION_MINOR,
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"bluetooth", "Bluetooth plugin library",
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plugin_init, VERSION, "LGPL", "BlueZ", "http://www.bluez.org/")
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