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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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10a16a6321
We were just picking the timestamp of the last buffer pushed into our adapter before we had enough data to push out. This fixes things to figure out how large each frame is and what duration it covers, so we can set both the timestamp and duration correctly. Also adds some DISCONT handling.
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* GStreamer RTP SBC payloader
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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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* 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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#include <gst/base/gstadapter.h>
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#include <gst/rtp/gstrtpbasepayload.h>
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#include <gst/rtp/gstrtpbuffer.h>
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G_BEGIN_DECLS
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#define GST_TYPE_RTP_SBC_PAY \
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(gst_rtp_sbc_pay_get_type())
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#define GST_RTP_SBC_PAY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_SBC_PAY,\
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GstRtpSBCPay))
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#define GST_RTP_SBC_PAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SBC_PAY,\
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GstRtpSBCPayClass))
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#define GST_IS_RTP_SBC_PAY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_SBC_PAY))
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#define GST_IS_RTP_SBC_PAY_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_SBC_PAY))
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typedef struct _GstRtpSBCPay GstRtpSBCPay;
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typedef struct _GstRtpSBCPayClass GstRtpSBCPayClass;
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struct _GstRtpSBCPay {
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GstRTPBasePayload base;
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GstAdapter *adapter;
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GstClockTime last_timestamp;
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guint frame_length;
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GstClockTime frame_duration;
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guint min_frames;
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};
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struct _GstRtpSBCPayClass {
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GstRTPBasePayloadClass parent_class;
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};
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GType gst_rtp_sbc_pay_get_type(void);
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gboolean gst_rtp_sbc_pay_plugin_init (GstPlugin * plugin);
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G_END_DECLS
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