diff options
author | Tim-Philipp Müller <tim@centricular.com> | 2016-02-17 15:10:00 +0000 |
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committer | Tim-Philipp Müller <tim@centricular.com> | 2016-02-25 22:45:15 +0000 |
commit | 3b970e9b5ece77dd9633234cfd4e0249c03310ee (patch) | |
tree | a38c6cb459bf842ff0b39e07db896624caa9e172 | |
parent | 9c47c0da59174fa0b725b14df12cac2581087a8a (diff) | |
parent | 01342378b56fe7445ae8292139aba93bab65cec3 (diff) | |
download | gstreamer-plugins-good-3b970e9b5ece77dd9633234cfd4e0249c03310ee.tar.gz |
Merge branch 'plugin-move-rtp-opus'
Move Opus RTP depayloader/payloader from -bad to -good.
https://bugzilla.gnome.org/show_bug.cgi?id=756282
-rw-r--r-- | gst/rtp/gstrtpopusdepay.c | 175 | ||||
-rw-r--r-- | gst/rtp/gstrtpopusdepay.h | 57 | ||||
-rw-r--r-- | gst/rtp/gstrtpopuspay.c | 278 | ||||
-rw-r--r-- | gst/rtp/gstrtpopuspay.h | 58 |
4 files changed, 568 insertions, 0 deletions
diff --git a/gst/rtp/gstrtpopusdepay.c b/gst/rtp/gstrtpopusdepay.c new file mode 100644 index 000000000..8152cd57f --- /dev/null +++ b/gst/rtp/gstrtpopusdepay.c @@ -0,0 +1,175 @@ +/* + * Opus Depayloader Gst Element + * + * @author: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> + * + * 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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <string.h> +#include <stdlib.h> +#include <gst/rtp/gstrtpbuffer.h> +#include <gst/audio/audio.h> +#include "gstrtpopusdepay.h" + +GST_DEBUG_CATEGORY_STATIC (rtpopusdepay_debug); +#define GST_CAT_DEFAULT (rtpopusdepay_debug) + +static GstStaticPadTemplate gst_rtp_opus_depay_sink_template = +GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("application/x-rtp, " + "media = (string) \"audio\", " + "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING "," + "clock-rate = (int) 48000, " + "encoding-name = (string) { \"OPUS\", \"X-GST-OPUS-DRAFT-SPITTKA-00\" }") + ); + +static GstStaticPadTemplate gst_rtp_opus_depay_src_template = +GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-opus, channel-mapping-family = (int) 0") + ); + +static GstBuffer *gst_rtp_opus_depay_process (GstRTPBaseDepayload * depayload, + GstBuffer * buf); +static gboolean gst_rtp_opus_depay_setcaps (GstRTPBaseDepayload * depayload, + GstCaps * caps); + +G_DEFINE_TYPE (GstRTPOpusDepay, gst_rtp_opus_depay, + GST_TYPE_RTP_BASE_DEPAYLOAD); + +static void +gst_rtp_opus_depay_class_init (GstRTPOpusDepayClass * klass) +{ + GstRTPBaseDepayloadClass *gstbasertpdepayload_class; + GstElementClass *element_class; + + element_class = GST_ELEMENT_CLASS (klass); + gstbasertpdepayload_class = (GstRTPBaseDepayloadClass *) klass; + + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&gst_rtp_opus_depay_src_template)); + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&gst_rtp_opus_depay_sink_template)); + gst_element_class_set_static_metadata (element_class, + "RTP Opus packet depayloader", "Codec/Depayloader/Network/RTP", + "Extracts Opus audio from RTP packets", + "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>"); + + gstbasertpdepayload_class->process = gst_rtp_opus_depay_process; + gstbasertpdepayload_class->set_caps = gst_rtp_opus_depay_setcaps; + + GST_DEBUG_CATEGORY_INIT (rtpopusdepay_debug, "rtpopusdepay", 0, + "Opus RTP Depayloader"); +} + +static void +gst_rtp_opus_depay_init (GstRTPOpusDepay * rtpopusdepay) +{ + +} + +static gboolean +gst_rtp_opus_depay_setcaps (GstRTPBaseDepayload * depayload, GstCaps * caps) +{ + GstCaps *srccaps; + GstStructure *s; + gboolean ret; + const gchar *sprop_stereo, *sprop_maxcapturerate; + + srccaps = + gst_caps_new_simple ("audio/x-opus", "channel-mapping-family", G_TYPE_INT, + 0, NULL); + + s = gst_caps_get_structure (caps, 0); + if ((sprop_stereo = gst_structure_get_string (s, "sprop-stereo"))) { + if (strcmp (sprop_stereo, "0") == 0) + gst_caps_set_simple (srccaps, "channels", G_TYPE_INT, 1, NULL); + else if (strcmp (sprop_stereo, "1") == 0) + gst_caps_set_simple (srccaps, "channels", G_TYPE_INT, 2, NULL); + else + GST_WARNING_OBJECT (depayload, "Unknown sprop-stereo value '%s'", + sprop_stereo); + } + + if ((sprop_maxcapturerate = + gst_structure_get_string (s, "sprop-maxcapturerate"))) { + gulong rate; + gchar *tailptr; + + rate = strtoul (sprop_maxcapturerate, &tailptr, 10); + if (rate > INT_MAX || *tailptr != '\0') { + GST_WARNING_OBJECT (depayload, + "Failed to parse sprop-maxcapturerate value '%s'", + sprop_maxcapturerate); + } else { + gst_caps_set_simple (srccaps, "rate", G_TYPE_INT, rate, NULL); + } + } + + ret = gst_pad_set_caps (GST_RTP_BASE_DEPAYLOAD_SRCPAD (depayload), srccaps); + + GST_DEBUG_OBJECT (depayload, + "set caps on source: %" GST_PTR_FORMAT " (ret=%d)", srccaps, ret); + gst_caps_unref (srccaps); + + depayload->clock_rate = 48000; + + return ret; +} + +static gboolean +foreach_metadata (GstBuffer * inbuf, GstMeta ** meta, gpointer user_data) +{ + GstRTPOpusDepay *depay = user_data; + const GstMetaInfo *info = (*meta)->info; + const gchar *const *tags = gst_meta_api_type_get_tags (info->api); + + if (!tags || (g_strv_length ((gchar **) tags) == 1 + && gst_meta_api_type_has_tag (info->api, + g_quark_from_string (GST_META_TAG_AUDIO_STR)))) { + GST_DEBUG_OBJECT (depay, "keeping metadata %s", g_type_name (info->api)); + } else { + GST_DEBUG_OBJECT (depay, "dropping metadata %s", g_type_name (info->api)); + *meta = NULL; + } + + return TRUE; +} + +static GstBuffer * +gst_rtp_opus_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf) +{ + GstBuffer *outbuf; + GstRTPBuffer rtpbuf = { NULL, }; + + gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuf); + outbuf = gst_rtp_buffer_get_payload_buffer (&rtpbuf); + gst_rtp_buffer_unmap (&rtpbuf); + + outbuf = gst_buffer_make_writable (outbuf); + /* Filter away all metas that are not sensible to copy */ + gst_buffer_foreach_meta (outbuf, foreach_metadata, depayload); + + return outbuf; +} diff --git a/gst/rtp/gstrtpopusdepay.h b/gst/rtp/gstrtpopusdepay.h new file mode 100644 index 000000000..7890eb19d --- /dev/null +++ b/gst/rtp/gstrtpopusdepay.h @@ -0,0 +1,57 @@ +/* + * Opus Depayloader Gst Element + * + * @author: Danilo Cesar Lemes de Paula <danilo.eu@gmail.com> + * + * 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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __GST_RTP_OPUS_DEPAY_H__ +#define __GST_RTP_OPUS_DEPAY_H__ + +#include <gst/gst.h> +#include <gst/rtp/gstrtpbasedepayload.h> + +G_BEGIN_DECLS typedef struct _GstRTPOpusDepay GstRTPOpusDepay; +typedef struct _GstRTPOpusDepayClass GstRTPOpusDepayClass; + +#define GST_TYPE_RTP_OPUS_DEPAY \ + (gst_rtp_opus_depay_get_type()) +#define GST_RTP_OPUS_DEPAY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_OPUS_DEPAY,GstRTPOpusDepay)) +#define GST_RTP_OPUS_DEPAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_OPUS_DEPAY,GstRTPOpusDepayClass)) +#define GST_IS_RTP_OPUS_DEPAY(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_OPUS_DEPAY)) +#define GST_IS_RTP_OPUS_DEPAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_OPUS_DEPAY)) + + +struct _GstRTPOpusDepay +{ + GstRTPBaseDepayload depayload; + +}; + +struct _GstRTPOpusDepayClass +{ + GstRTPBaseDepayloadClass parent_class; +}; + +GType gst_rtp_opus_depay_get_type (void); + +G_END_DECLS +#endif /* __GST_RTP_OPUS_DEPAY_H__ */ diff --git a/gst/rtp/gstrtpopuspay.c b/gst/rtp/gstrtpopuspay.c new file mode 100644 index 000000000..5038028b1 --- /dev/null +++ b/gst/rtp/gstrtpopuspay.c @@ -0,0 +1,278 @@ +/* + * Opus Payloader Gst Element + * + * @author: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> + * + * 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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <string.h> + +#include <gst/rtp/gstrtpbuffer.h> +#include <gst/audio/audio.h> + +#include "gstrtpopuspay.h" + +GST_DEBUG_CATEGORY_STATIC (rtpopuspay_debug); +#define GST_CAT_DEFAULT (rtpopuspay_debug) + + +static GstStaticPadTemplate gst_rtp_opus_pay_sink_template = +GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS + ("audio/x-opus, channels = (int) [1, 2], channel-mapping-family = (int) 0") + ); + +static GstStaticPadTemplate gst_rtp_opus_pay_src_template = +GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("application/x-rtp, " + "media = (string) \"audio\", " + "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", " + "clock-rate = (int) 48000, " + "encoding-params = (string) \"2\", " + "encoding-name = (string) { \"OPUS\", \"X-GST-OPUS-DRAFT-SPITTKA-00\" }") + ); + +static gboolean gst_rtp_opus_pay_setcaps (GstRTPBasePayload * payload, + GstCaps * caps); +static GstCaps *gst_rtp_opus_pay_getcaps (GstRTPBasePayload * payload, + GstPad * pad, GstCaps * filter); +static GstFlowReturn gst_rtp_opus_pay_handle_buffer (GstRTPBasePayload * + payload, GstBuffer * buffer); + +G_DEFINE_TYPE (GstRtpOPUSPay, gst_rtp_opus_pay, GST_TYPE_RTP_BASE_PAYLOAD); + +static void +gst_rtp_opus_pay_class_init (GstRtpOPUSPayClass * klass) +{ + GstRTPBasePayloadClass *gstbasertppayload_class; + GstElementClass *element_class; + + gstbasertppayload_class = (GstRTPBasePayloadClass *) klass; + element_class = GST_ELEMENT_CLASS (klass); + + gstbasertppayload_class->set_caps = gst_rtp_opus_pay_setcaps; + gstbasertppayload_class->get_caps = gst_rtp_opus_pay_getcaps; + gstbasertppayload_class->handle_buffer = gst_rtp_opus_pay_handle_buffer; + + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&gst_rtp_opus_pay_src_template)); + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&gst_rtp_opus_pay_sink_template)); + + gst_element_class_set_static_metadata (element_class, + "RTP Opus payloader", + "Codec/Payloader/Network/RTP", + "Puts Opus audio in RTP packets", + "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>"); + + GST_DEBUG_CATEGORY_INIT (rtpopuspay_debug, "rtpopuspay", 0, + "Opus RTP Payloader"); +} + +static void +gst_rtp_opus_pay_init (GstRtpOPUSPay * rtpopuspay) +{ +} + +static gboolean +gst_rtp_opus_pay_setcaps (GstRTPBasePayload * payload, GstCaps * caps) +{ + gboolean res; + GstCaps *src_caps; + GstStructure *s; + char *encoding_name; + gint channels, rate; + const char *sprop_stereo = NULL; + char *sprop_maxcapturerate = NULL; + + src_caps = gst_pad_get_allowed_caps (GST_RTP_BASE_PAYLOAD_SRCPAD (payload)); + if (src_caps) { + src_caps = gst_caps_make_writable (src_caps); + src_caps = gst_caps_truncate (src_caps); + s = gst_caps_get_structure (src_caps, 0); + gst_structure_fixate_field_string (s, "encoding-name", "OPUS"); + encoding_name = g_strdup (gst_structure_get_string (s, "encoding-name")); + gst_caps_unref (src_caps); + } else { + encoding_name = g_strdup ("X-GST-OPUS-DRAFT-SPITTKA-00"); + } + + s = gst_caps_get_structure (caps, 0); + if (gst_structure_get_int (s, "channels", &channels)) { + if (channels > 2) { + GST_ERROR_OBJECT (payload, + "More than 2 channels with channel-mapping-family=0 is invalid"); + return FALSE; + } else if (channels == 2) { + sprop_stereo = "1"; + } else { + sprop_stereo = "0"; + } + } + + if (gst_structure_get_int (s, "rate", &rate)) { + sprop_maxcapturerate = g_strdup_printf ("%d", rate); + } + + gst_rtp_base_payload_set_options (payload, "audio", FALSE, + encoding_name, 48000); + g_free (encoding_name); + + if (sprop_maxcapturerate && sprop_stereo) { + res = + gst_rtp_base_payload_set_outcaps (payload, "sprop-maxcapturerate", + G_TYPE_STRING, sprop_maxcapturerate, "sprop-stereo", G_TYPE_STRING, + sprop_stereo, NULL); + } else if (sprop_maxcapturerate) { + res = + gst_rtp_base_payload_set_outcaps (payload, "sprop-maxcapturerate", + G_TYPE_STRING, sprop_maxcapturerate, NULL); + } else if (sprop_stereo) { + res = + gst_rtp_base_payload_set_outcaps (payload, "sprop-stereo", + G_TYPE_STRING, sprop_stereo, NULL); + } else { + res = gst_rtp_base_payload_set_outcaps (payload, NULL); + } + + g_free (sprop_maxcapturerate); + + return res; +} + +typedef struct +{ + GstRtpOPUSPay *pay; + GstBuffer *outbuf; +} CopyMetaData; + +static gboolean +foreach_metadata (GstBuffer * inbuf, GstMeta ** meta, gpointer user_data) +{ + CopyMetaData *data = user_data; + GstRtpOPUSPay *pay = data->pay; + GstBuffer *outbuf = data->outbuf; + const GstMetaInfo *info = (*meta)->info; + const gchar *const *tags = gst_meta_api_type_get_tags (info->api); + + if (!tags || (g_strv_length ((gchar **) tags) == 1 + && gst_meta_api_type_has_tag (info->api, + g_quark_from_string (GST_META_TAG_AUDIO_STR)))) { + GstMetaTransformCopy copy_data = { FALSE, 0, -1 }; + GST_DEBUG_OBJECT (pay, "copy metadata %s", g_type_name (info->api)); + /* simply copy then */ + info->transform_func (outbuf, *meta, inbuf, + _gst_meta_transform_copy, ©_data); + } else { + GST_DEBUG_OBJECT (pay, "not copying metadata %s", g_type_name (info->api)); + } + + return TRUE; +} + +static GstFlowReturn +gst_rtp_opus_pay_handle_buffer (GstRTPBasePayload * basepayload, + GstBuffer * buffer) +{ + GstBuffer *outbuf; + GstClockTime pts, dts, duration; + CopyMetaData data; + + pts = GST_BUFFER_PTS (buffer); + dts = GST_BUFFER_DTS (buffer); + duration = GST_BUFFER_DURATION (buffer); + + outbuf = gst_rtp_buffer_new_allocate (0, 0, 0); + data.pay = GST_RTP_OPUS_PAY (basepayload); + data.outbuf = outbuf; + gst_buffer_foreach_meta (buffer, foreach_metadata, &data); + outbuf = gst_buffer_append (outbuf, buffer); + + GST_BUFFER_PTS (outbuf) = pts; + GST_BUFFER_DTS (outbuf) = dts; + GST_BUFFER_DURATION (outbuf) = duration; + + /* Push out */ + return gst_rtp_base_payload_push (basepayload, outbuf); +} + +static GstCaps * +gst_rtp_opus_pay_getcaps (GstRTPBasePayload * payload, + GstPad * pad, GstCaps * filter) +{ + GstCaps *caps, *peercaps, *tcaps; + GstStructure *s; + const gchar *stereo; + + if (pad == GST_RTP_BASE_PAYLOAD_SRCPAD (payload)) + return + GST_RTP_BASE_PAYLOAD_CLASS (gst_rtp_opus_pay_parent_class)->get_caps + (payload, pad, filter); + + tcaps = gst_pad_get_pad_template_caps (GST_RTP_BASE_PAYLOAD_SRCPAD (payload)); + peercaps = gst_pad_peer_query_caps (GST_RTP_BASE_PAYLOAD_SRCPAD (payload), + tcaps); + gst_caps_unref (tcaps); + if (!peercaps) + return + GST_RTP_BASE_PAYLOAD_CLASS (gst_rtp_opus_pay_parent_class)->get_caps + (payload, pad, filter); + + if (gst_caps_is_empty (peercaps)) + return peercaps; + + caps = gst_pad_get_pad_template_caps (GST_RTP_BASE_PAYLOAD_SINKPAD (payload)); + + s = gst_caps_get_structure (peercaps, 0); + stereo = gst_structure_get_string (s, "stereo"); + if (stereo != NULL) { + caps = gst_caps_make_writable (caps); + + if (!strcmp (stereo, "1")) { + GstCaps *caps2 = gst_caps_copy (caps); + + gst_caps_set_simple (caps, "channels", G_TYPE_INT, 2, NULL); + gst_caps_set_simple (caps2, "channels", G_TYPE_INT, 1, NULL); + caps = gst_caps_merge (caps, caps2); + } else if (!strcmp (stereo, "0")) { + GstCaps *caps2 = gst_caps_copy (caps); + + gst_caps_set_simple (caps, "channels", G_TYPE_INT, 1, NULL); + gst_caps_set_simple (caps2, "channels", G_TYPE_INT, 2, NULL); + caps = gst_caps_merge (caps, caps2); + } + } + gst_caps_unref (peercaps); + + if (filter) { + GstCaps *tmp = gst_caps_intersect_full (caps, filter, + GST_CAPS_INTERSECT_FIRST); + gst_caps_unref (caps); + caps = tmp; + } + + GST_DEBUG_OBJECT (payload, "Returning caps: %" GST_PTR_FORMAT, caps); + return caps; +} diff --git a/gst/rtp/gstrtpopuspay.h b/gst/rtp/gstrtpopuspay.h new file mode 100644 index 000000000..e21bbe3c3 --- /dev/null +++ b/gst/rtp/gstrtpopuspay.h @@ -0,0 +1,58 @@ +/* + * Opus Payloader Gst Element + * + * @author: Danilo Cesar Lemes de Paula <danilo.eu@gmail.com> + * + * 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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __GST_RTP_OPUS_PAY_H__ +#define __GST_RTP_OPUS_PAY_H__ + +#include <gst/gst.h> +#include <gst/rtp/gstrtpbasepayload.h> + +G_BEGIN_DECLS + +#define GST_TYPE_RTP_OPUS_PAY \ + (gst_rtp_opus_pay_get_type()) +#define GST_RTP_OPUS_PAY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_OPUS_PAY,GstRtpOPUSPay)) +#define GST_RTP_OPUS_PAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_OPUS_PAY,GstRtpOPUSPayClass)) +#define GST_IS_RTP_OPUS_PAY(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_OPUS_PAY)) +#define GST_IS_RTP_OPUS_PAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_OPUS_PAY)) + +typedef struct _GstRtpOPUSPay GstRtpOPUSPay; +typedef struct _GstRtpOPUSPayClass GstRtpOPUSPayClass; + +struct _GstRtpOPUSPay +{ + GstRTPBasePayload payload; +}; + +struct _GstRtpOPUSPayClass +{ + GstRTPBasePayloadClass parent_class; +}; + +GType gst_rtp_opus_pay_get_type (void); + +G_END_DECLS + +#endif /* __GST_RTP_OPUS_PAY_H__ */ |