diff options
Diffstat (limited to 'gst/rtp/gstrtpmp4vpay.c')
-rw-r--r-- | gst/rtp/gstrtpmp4vpay.c | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/gst/rtp/gstrtpmp4vpay.c b/gst/rtp/gstrtpmp4vpay.c index e73d8d06..cccfa724 100644 --- a/gst/rtp/gstrtpmp4vpay.c +++ b/gst/rtp/gstrtpmp4vpay.c @@ -20,17 +20,17 @@ #include <gst/rtp/gstrtpbuffer.h> -#include "gstrtpmp4venc.h" +#include "gstrtpmp4vpay.h" /* elementfactory information */ -static GstElementDetails gst_rtp_mp4venc_details = { +static GstElementDetails gst_rtp_mp4vpay_details = { "RTP packet parser", - "Codec/Encoder/Network", - "Encode MPEG4 video as RTP packets (RFC 3016)", + "Codec/Payloader/Network", + "Payode MPEG4 video as RTP packets (RFC 3016)", "Wim Taymans <wim@fluendo.com>" }; -static GstStaticPadTemplate gst_rtpmp4venc_sink_template = +static GstStaticPadTemplate gst_rtp_mp4v_pay_sink_template = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, @@ -38,7 +38,7 @@ GST_STATIC_PAD_TEMPLATE ("sink", "mpegversion=(int) 4," "systemstream=(boolean)false") ); -static GstStaticPadTemplate gst_rtpmp4venc_src_template = +static GstStaticPadTemplate gst_rtp_mp4v_pay_src_template = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, @@ -63,63 +63,63 @@ enum }; -static void gst_rtpmp4venc_class_init (GstRtpMP4VEncClass * klass); -static void gst_rtpmp4venc_base_init (GstRtpMP4VEncClass * klass); -static void gst_rtpmp4venc_init (GstRtpMP4VEnc * rtpmp4venc); -static void gst_rtpmp4venc_finalize (GObject * object); +static void gst_rtp_mp4v_pay_class_init (GstRtpMP4VPayClass * klass); +static void gst_rtp_mp4v_pay_base_init (GstRtpMP4VPayClass * klass); +static void gst_rtp_mp4v_pay_init (GstRtpMP4VPay * rtpmp4vpay); +static void gst_rtp_mp4v_pay_finalize (GObject * object); -static void gst_rtpmp4venc_set_property (GObject * object, guint prop_id, +static void gst_rtp_mp4v_pay_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_rtpmp4venc_get_property (GObject * object, guint prop_id, +static void gst_rtp_mp4v_pay_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec); -static gboolean gst_rtpmp4venc_setcaps (GstBaseRTPPayload * payload, +static gboolean gst_rtp_mp4v_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps); -static GstFlowReturn gst_rtpmp4venc_handle_buffer (GstBaseRTPPayload * payload, - GstBuffer * buffer); +static GstFlowReturn gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload * + payload, GstBuffer * buffer); static GstBaseRTPPayloadClass *parent_class = NULL; static GType -gst_rtpmp4venc_get_type (void) +gst_rtp_mp4v_pay_get_type (void) { - static GType rtpmp4venc_type = 0; + static GType rtpmp4vpay_type = 0; - if (!rtpmp4venc_type) { - static const GTypeInfo rtpmp4venc_info = { - sizeof (GstRtpMP4VEncClass), - (GBaseInitFunc) gst_rtpmp4venc_base_init, + if (!rtpmp4vpay_type) { + static const GTypeInfo rtpmp4vpay_info = { + sizeof (GstRtpMP4VPayClass), + (GBaseInitFunc) gst_rtp_mp4v_pay_base_init, NULL, - (GClassInitFunc) gst_rtpmp4venc_class_init, + (GClassInitFunc) gst_rtp_mp4v_pay_class_init, NULL, NULL, - sizeof (GstRtpMP4VEnc), + sizeof (GstRtpMP4VPay), 0, - (GInstanceInitFunc) gst_rtpmp4venc_init, + (GInstanceInitFunc) gst_rtp_mp4v_pay_init, }; - rtpmp4venc_type = - g_type_register_static (GST_TYPE_BASE_RTP_PAYLOAD, "GstRtpMP4VEnc", - &rtpmp4venc_info, 0); + rtpmp4vpay_type = + g_type_register_static (GST_TYPE_BASE_RTP_PAYLOAD, "GstRtpMP4VPay", + &rtpmp4vpay_info, 0); } - return rtpmp4venc_type; + return rtpmp4vpay_type; } static void -gst_rtpmp4venc_base_init (GstRtpMP4VEncClass * klass) +gst_rtp_mp4v_pay_base_init (GstRtpMP4VPayClass * klass) { GstElementClass *element_class = GST_ELEMENT_CLASS (klass); gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_rtpmp4venc_src_template)); + gst_static_pad_template_get (&gst_rtp_mp4v_pay_src_template)); gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_rtpmp4venc_sink_template)); + gst_static_pad_template_get (&gst_rtp_mp4v_pay_sink_template)); - gst_element_class_set_details (element_class, &gst_rtp_mp4venc_details); + gst_element_class_set_details (element_class, &gst_rtp_mp4vpay_details); } static void -gst_rtpmp4venc_class_init (GstRtpMP4VEncClass * klass) +gst_rtp_mp4v_pay_class_init (GstRtpMP4VPayClass * klass) { GObjectClass *gobject_class; GstElementClass *gstelement_class; @@ -131,54 +131,54 @@ gst_rtpmp4venc_class_init (GstRtpMP4VEncClass * klass) parent_class = g_type_class_ref (GST_TYPE_BASE_RTP_PAYLOAD); - gobject_class->set_property = gst_rtpmp4venc_set_property; - gobject_class->get_property = gst_rtpmp4venc_get_property; + gobject_class->set_property = gst_rtp_mp4v_pay_set_property; + gobject_class->get_property = gst_rtp_mp4v_pay_get_property; g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SEND_CONFIG, g_param_spec_boolean ("send-config", "Send Config", "Send the config parameters in RTP packets as well", DEFAULT_SEND_CONFIG, G_PARAM_READWRITE)); - gobject_class->finalize = gst_rtpmp4venc_finalize; + gobject_class->finalize = gst_rtp_mp4v_pay_finalize; - gstbasertppayload_class->set_caps = gst_rtpmp4venc_setcaps; - gstbasertppayload_class->handle_buffer = gst_rtpmp4venc_handle_buffer; + gstbasertppayload_class->set_caps = gst_rtp_mp4v_pay_setcaps; + gstbasertppayload_class->handle_buffer = gst_rtp_mp4v_pay_handle_buffer; } static void -gst_rtpmp4venc_init (GstRtpMP4VEnc * rtpmp4venc) +gst_rtp_mp4v_pay_init (GstRtpMP4VPay * rtpmp4vpay) { - rtpmp4venc->adapter = gst_adapter_new (); - rtpmp4venc->rate = 90000; - rtpmp4venc->profile = 1; - rtpmp4venc->send_config = DEFAULT_SEND_CONFIG; + rtpmp4vpay->adapter = gst_adapter_new (); + rtpmp4vpay->rate = 90000; + rtpmp4vpay->profile = 1; + rtpmp4vpay->send_config = DEFAULT_SEND_CONFIG; } static void -gst_rtpmp4venc_finalize (GObject * object) +gst_rtp_mp4v_pay_finalize (GObject * object) { - GstRtpMP4VEnc *rtpmp4venc; + GstRtpMP4VPay *rtpmp4vpay; - rtpmp4venc = GST_RTP_MP4V_ENC (object); + rtpmp4vpay = GST_RTP_MP4V_PAY (object); - g_object_unref (rtpmp4venc->adapter); - rtpmp4venc->adapter = NULL; + g_object_unref (rtpmp4vpay->adapter); + rtpmp4vpay->adapter = NULL; G_OBJECT_CLASS (parent_class)->finalize (object); } static void -gst_rtpmp4venc_new_caps (GstRtpMP4VEnc * rtpmp4venc) +gst_rtp_mp4v_pay_new_caps (GstRtpMP4VPay * rtpmp4vpay) { gchar *profile, *config; GValue v = { 0 }; - profile = g_strdup_printf ("%d", rtpmp4venc->profile); + profile = g_strdup_printf ("%d", rtpmp4vpay->profile); g_value_init (&v, GST_TYPE_BUFFER); - gst_value_set_buffer (&v, rtpmp4venc->config); + gst_value_set_buffer (&v, rtpmp4vpay->config); config = gst_value_serialize (&v); - gst_basertppayload_set_outcaps (GST_BASE_RTP_PAYLOAD (rtpmp4venc), + gst_basertppayload_set_outcaps (GST_BASE_RTP_PAYLOAD (rtpmp4vpay), "profile-level-id", G_TYPE_STRING, profile, "config", G_TYPE_STRING, config, NULL); @@ -189,20 +189,20 @@ gst_rtpmp4venc_new_caps (GstRtpMP4VEnc * rtpmp4venc) } static gboolean -gst_rtpmp4venc_setcaps (GstBaseRTPPayload * payload, GstCaps * caps) +gst_rtp_mp4v_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps) { - GstRtpMP4VEnc *rtpmp4venc; + GstRtpMP4VPay *rtpmp4vpay; - rtpmp4venc = GST_RTP_MP4V_ENC (payload); + rtpmp4vpay = GST_RTP_MP4V_PAY (payload); gst_basertppayload_set_options (payload, "video", TRUE, "MP4V-ES", - rtpmp4venc->rate); + rtpmp4vpay->rate); return TRUE; } static GstFlowReturn -gst_rtpmp4venc_flush (GstRtpMP4VEnc * rtpmp4venc) +gst_rtp_mp4v_pay_flush (GstRtpMP4VPay * rtpmp4vpay) { guint avail; GstBuffer *outbuf; @@ -213,7 +213,7 @@ gst_rtpmp4venc_flush (GstRtpMP4VEnc * rtpmp4venc) * adapter contents can be put in one packet. In the case the * adapter has more than one MTU, we need to split the MP4V data * over multiple packets. */ - avail = gst_adapter_available (rtpmp4venc->adapter); + avail = gst_adapter_available (rtpmp4vpay->adapter); ret = GST_FLOW_OK; @@ -225,31 +225,31 @@ gst_rtpmp4venc_flush (GstRtpMP4VEnc * rtpmp4venc) guint packet_len; /* this will be the total lenght of the packet */ - packet_len = gst_rtpbuffer_calc_packet_len (avail, 0, 0); + packet_len = gst_rtp_buffer_calc_packet_len (avail, 0, 0); /* fill one MTU or all available bytes */ - towrite = MIN (packet_len, GST_BASE_RTP_PAYLOAD_MTU (rtpmp4venc)); + towrite = MIN (packet_len, GST_BASE_RTP_PAYLOAD_MTU (rtpmp4vpay)); /* this is the payload length */ - payload_len = gst_rtpbuffer_calc_payload_len (towrite, 0, 0); + payload_len = gst_rtp_buffer_calc_payload_len (towrite, 0, 0); /* create buffer to hold the payload */ - outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0); + outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0); /* copy payload */ - payload = gst_rtpbuffer_get_payload (outbuf); - data = (guint8 *) gst_adapter_peek (rtpmp4venc->adapter, payload_len); + payload = gst_rtp_buffer_get_payload (outbuf); + data = (guint8 *) gst_adapter_peek (rtpmp4vpay->adapter, payload_len); memcpy (payload, data, payload_len); - gst_adapter_flush (rtpmp4venc->adapter, payload_len); + gst_adapter_flush (rtpmp4vpay->adapter, payload_len); avail -= payload_len; - gst_rtpbuffer_set_marker (outbuf, avail == 0); + gst_rtp_buffer_set_marker (outbuf, avail == 0); - GST_BUFFER_TIMESTAMP (outbuf) = rtpmp4venc->first_ts; + GST_BUFFER_TIMESTAMP (outbuf) = rtpmp4vpay->first_ts; - ret = gst_basertppayload_push (GST_BASE_RTP_PAYLOAD (rtpmp4venc), outbuf); + ret = gst_basertppayload_push (GST_BASE_RTP_PAYLOAD (rtpmp4vpay), outbuf); } return ret; @@ -263,7 +263,7 @@ gst_rtpmp4venc_flush (GstRtpMP4VEnc * rtpmp4venc) #define VOP_STARTCODE 0x000001B6 static gboolean -gst_rtpmp4venc_parse_data (GstRtpMP4VEnc * enc, guint8 * data, guint size, +gst_rtp_mp4v_pay_parse_data (GstRtpMP4VPay * enc, guint8 * data, guint size, gint * strip) { guint32 code; @@ -314,7 +314,7 @@ gst_rtpmp4venc_parse_data (GstRtpMP4VEnc * enc, guint8 * data, guint size, gst_buffer_unref (enc->config); enc->config = gst_buffer_new_and_alloc (i); memcpy (GST_BUFFER_DATA (enc->config), data, i); - gst_rtpmp4venc_new_caps (enc); + gst_rtp_mp4v_pay_new_caps (enc); } *strip = i; /* we need to flush out the current packet. */ @@ -336,10 +336,10 @@ gst_rtpmp4venc_parse_data (GstRtpMP4VEnc * enc, guint8 * data, guint size, /* we expect buffers starting on startcodes. */ static GstFlowReturn -gst_rtpmp4venc_handle_buffer (GstBaseRTPPayload * basepayload, +gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload * basepayload, GstBuffer * buffer) { - GstRtpMP4VEnc *rtpmp4venc; + GstRtpMP4VPay *rtpmp4vpay; GstFlowReturn ret; guint size, avail; guint packet_len; @@ -350,25 +350,25 @@ gst_rtpmp4venc_handle_buffer (GstBaseRTPPayload * basepayload, ret = GST_FLOW_OK; - rtpmp4venc = GST_RTP_MP4V_ENC (basepayload); + rtpmp4vpay = GST_RTP_MP4V_PAY (basepayload); size = GST_BUFFER_SIZE (buffer); data = GST_BUFFER_DATA (buffer); duration = GST_BUFFER_DURATION (buffer); - avail = gst_adapter_available (rtpmp4venc->adapter); + avail = gst_adapter_available (rtpmp4vpay->adapter); /* empty buffer, take timestamp */ if (avail == 0) { - rtpmp4venc->first_ts = GST_BUFFER_TIMESTAMP (buffer); - rtpmp4venc->duration = 0; + rtpmp4vpay->first_ts = GST_BUFFER_TIMESTAMP (buffer); + rtpmp4vpay->duration = 0; } /* parse incomming data and see if we need to start a new RTP * packet */ - flush = gst_rtpmp4venc_parse_data (rtpmp4venc, data, size, &strip); + flush = gst_rtp_mp4v_pay_parse_data (rtpmp4vpay, data, size, &strip); if (strip) { /* strip off config if requested */ - if (!rtpmp4venc->send_config) { + if (!rtpmp4vpay->send_config) { GstBuffer *subbuf; /* strip off header */ @@ -384,40 +384,40 @@ gst_rtpmp4venc_handle_buffer (GstBaseRTPPayload * basepayload, /* if we need to flush, do so now */ if (flush) { - ret = gst_rtpmp4venc_flush (rtpmp4venc); - rtpmp4venc->first_ts = GST_BUFFER_TIMESTAMP (buffer); - rtpmp4venc->duration = 0; + ret = gst_rtp_mp4v_pay_flush (rtpmp4vpay); + rtpmp4vpay->first_ts = GST_BUFFER_TIMESTAMP (buffer); + rtpmp4vpay->duration = 0; avail = 0; } /* get packet length of data and see if we exceeded MTU. */ - packet_len = gst_rtpbuffer_calc_packet_len (avail + size, 0, 0); + packet_len = gst_rtp_buffer_calc_packet_len (avail + size, 0, 0); if (gst_basertppayload_is_filled (basepayload, - packet_len, rtpmp4venc->duration + duration)) { - ret = gst_rtpmp4venc_flush (rtpmp4venc); - rtpmp4venc->first_ts = GST_BUFFER_TIMESTAMP (buffer); - rtpmp4venc->duration = 0; + packet_len, rtpmp4vpay->duration + duration)) { + ret = gst_rtp_mp4v_pay_flush (rtpmp4vpay); + rtpmp4vpay->first_ts = GST_BUFFER_TIMESTAMP (buffer); + rtpmp4vpay->duration = 0; } /* push new data */ - gst_adapter_push (rtpmp4venc->adapter, buffer); - rtpmp4venc->duration += duration; + gst_adapter_push (rtpmp4vpay->adapter, buffer); + rtpmp4vpay->duration += duration; return ret; } static void -gst_rtpmp4venc_set_property (GObject * object, guint prop_id, +gst_rtp_mp4v_pay_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { - GstRtpMP4VEnc *rtpmp4venc; + GstRtpMP4VPay *rtpmp4vpay; - rtpmp4venc = GST_RTP_MP4V_ENC (object); + rtpmp4vpay = GST_RTP_MP4V_PAY (object); switch (prop_id) { case ARG_SEND_CONFIG: - rtpmp4venc->send_config = g_value_get_boolean (value); + rtpmp4vpay->send_config = g_value_get_boolean (value); break; default: break; @@ -425,16 +425,16 @@ gst_rtpmp4venc_set_property (GObject * object, guint prop_id, } static void -gst_rtpmp4venc_get_property (GObject * object, guint prop_id, +gst_rtp_mp4v_pay_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { - GstRtpMP4VEnc *rtpmp4venc; + GstRtpMP4VPay *rtpmp4vpay; - rtpmp4venc = GST_RTP_MP4V_ENC (object); + rtpmp4vpay = GST_RTP_MP4V_PAY (object); switch (prop_id) { case ARG_SEND_CONFIG: - g_value_set_boolean (value, rtpmp4venc->send_config); + g_value_set_boolean (value, rtpmp4vpay->send_config); break; default: break; @@ -442,8 +442,8 @@ gst_rtpmp4venc_get_property (GObject * object, guint prop_id, } gboolean -gst_rtpmp4venc_plugin_init (GstPlugin * plugin) +gst_rtp_mp4v_pay_plugin_init (GstPlugin * plugin) { - return gst_element_register (plugin, "rtpmp4venc", - GST_RANK_NONE, GST_TYPE_RTP_MP4V_ENC); + return gst_element_register (plugin, "rtpmp4vpay", + GST_RANK_NONE, GST_TYPE_RTP_MP4V_PAY); } |