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rtpssrcdemux: make naming consistent
Use plural for GstRtpSsrcDemuxPads, since it contains two pads, and use the variable-name 'dpads' everywhere. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/992>
This commit is contained in:
Havard Graff
GStreamer Marge Bot
parent
80966ed0a3
commit
c721c6fe72
2 changed files with 52 additions and 53 deletions
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@ -145,24 +145,24 @@ static guint gst_rtp_ssrc_demux_signals[LAST_SIGNAL] = { 0 };
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/*
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* Item for storing GstPad <-> SSRC pairs.
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*/
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struct _GstRtpSsrcDemuxPad
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typedef struct
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{
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guint32 ssrc;
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GstPad *rtp_pad;
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GstCaps *caps;
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GstPad *rtcp_pad;
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};
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} GstRtpSsrcDemuxPads;
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/* find a src pad for a given SSRC, returns NULL if the SSRC was not found
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* MUST be called with object lock
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*/
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static GstRtpSsrcDemuxPad *
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find_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
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static GstRtpSsrcDemuxPads *
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find_demux_pads_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
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{
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GSList *walk;
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for (walk = demux->srcpads; walk; walk = g_slist_next (walk)) {
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GstRtpSsrcDemuxPad *pad = (GstRtpSsrcDemuxPad *) walk->data;
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GstRtpSsrcDemuxPads *pad = (GstRtpSsrcDemuxPads *) walk->data;
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if (pad->ssrc == ssrc)
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return pad;
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@ -174,23 +174,23 @@ find_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
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static GstPad *
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get_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc, PadType padtype)
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{
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GstRtpSsrcDemuxPad *demuxpad;
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GstRtpSsrcDemuxPads *dpads;
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GstPad *retpad;
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GST_OBJECT_LOCK (demux);
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demuxpad = find_demux_pad_for_ssrc (demux, ssrc);
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if (!demuxpad) {
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dpads = find_demux_pads_for_ssrc (demux, ssrc);
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if (!dpads) {
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GST_OBJECT_UNLOCK (demux);
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return NULL;
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}
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switch (padtype) {
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case RTP_PAD:
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retpad = gst_object_ref (demuxpad->rtp_pad);
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retpad = gst_object_ref (dpads->rtp_pad);
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break;
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case RTCP_PAD:
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retpad = gst_object_ref (demuxpad->rtcp_pad);
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retpad = gst_object_ref (dpads->rtcp_pad);
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break;
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default:
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retpad = NULL;
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@ -280,7 +280,7 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc,
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GstElementClass *klass;
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GstPadTemplate *templ;
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gchar *padname;
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GstRtpSsrcDemuxPad *demuxpad;
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GstRtpSsrcDemuxPads *dpads;
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GstPad *retpad;
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guint num_streams;
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@ -313,16 +313,16 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc,
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g_free (padname);
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/* wrap in structure and add to list */
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demuxpad = g_new0 (GstRtpSsrcDemuxPad, 1);
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demuxpad->ssrc = ssrc;
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demuxpad->rtp_pad = rtp_pad;
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demuxpad->rtcp_pad = rtcp_pad;
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dpads = g_new0 (GstRtpSsrcDemuxPads, 1);
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dpads->ssrc = ssrc;
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dpads->rtp_pad = rtp_pad;
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dpads->rtcp_pad = rtcp_pad;
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gst_pad_set_element_private (rtp_pad, demuxpad);
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gst_pad_set_element_private (rtcp_pad, demuxpad);
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gst_pad_set_element_private (rtp_pad, dpads);
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gst_pad_set_element_private (rtcp_pad, dpads);
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GST_OBJECT_LOCK (demux);
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demux->srcpads = g_slist_prepend (demux->srcpads, demuxpad);
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demux->srcpads = g_slist_prepend (demux->srcpads, dpads);
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GST_OBJECT_UNLOCK (demux);
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gst_pad_set_query_function (rtp_pad, gst_rtp_ssrc_demux_src_query);
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@ -346,10 +346,10 @@ find_or_create_demux_pad_for_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc,
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switch (padtype) {
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case RTP_PAD:
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retpad = gst_object_ref (demuxpad->rtp_pad);
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retpad = gst_object_ref (dpads->rtp_pad);
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break;
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case RTCP_PAD:
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retpad = gst_object_ref (demuxpad->rtcp_pad);
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retpad = gst_object_ref (dpads->rtcp_pad);
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break;
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default:
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retpad = NULL;
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@ -521,14 +521,14 @@ gst_rtp_ssrc_demux_reset (GstRtpSsrcDemux * demux)
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GSList *walk;
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for (walk = demux->srcpads; walk; walk = g_slist_next (walk)) {
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GstRtpSsrcDemuxPad *dpad = (GstRtpSsrcDemuxPad *) walk->data;
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GstRtpSsrcDemuxPads *dpads = (GstRtpSsrcDemuxPads *) walk->data;
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gst_pad_set_active (dpad->rtp_pad, FALSE);
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gst_pad_set_active (dpad->rtcp_pad, FALSE);
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gst_pad_set_active (dpads->rtp_pad, FALSE);
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gst_pad_set_active (dpads->rtcp_pad, FALSE);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpad->rtp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpad->rtcp_pad);
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g_free (dpad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpads->rtp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpads->rtcp_pad);
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g_free (dpads);
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}
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g_slist_free (demux->srcpads);
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demux->srcpads = NULL;
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@ -560,31 +560,31 @@ gst_rtp_ssrc_demux_finalize (GObject * object)
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static void
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gst_rtp_ssrc_demux_clear_ssrc (GstRtpSsrcDemux * demux, guint32 ssrc)
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{
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GstRtpSsrcDemuxPad *dpad;
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GstRtpSsrcDemuxPads *dpads;
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GST_OBJECT_LOCK (demux);
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dpad = find_demux_pad_for_ssrc (demux, ssrc);
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if (dpad == NULL) {
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dpads = find_demux_pads_for_ssrc (demux, ssrc);
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if (dpads == NULL) {
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GST_OBJECT_UNLOCK (demux);
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goto unknown_pad;
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}
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GST_DEBUG_OBJECT (demux, "clearing pad for SSRC %08x", ssrc);
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demux->srcpads = g_slist_remove (demux->srcpads, dpad);
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demux->srcpads = g_slist_remove (demux->srcpads, dpads);
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GST_OBJECT_UNLOCK (demux);
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gst_pad_set_active (dpad->rtp_pad, FALSE);
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gst_pad_set_active (dpad->rtcp_pad, FALSE);
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gst_pad_set_active (dpads->rtp_pad, FALSE);
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gst_pad_set_active (dpads->rtcp_pad, FALSE);
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g_signal_emit (G_OBJECT (demux),
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gst_rtp_ssrc_demux_signals[SIGNAL_REMOVED_SSRC_PAD], 0, ssrc,
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dpad->rtp_pad);
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dpads->rtp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpad->rtp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpad->rtcp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpads->rtp_pad);
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gst_element_remove_pad (GST_ELEMENT_CAST (demux), dpads->rtcp_pad);
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g_free (dpad);
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g_free (dpads);
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return;
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@ -613,10 +613,10 @@ forward_event (GstPad * pad, gpointer user_data)
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GST_OBJECT_LOCK (fdata->demux);
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for (walk = fdata->demux->srcpads; walk; walk = walk->next) {
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GstRtpSsrcDemuxPad *dpad = (GstRtpSsrcDemuxPad *) walk->data;
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GstRtpSsrcDemuxPads *dpads = (GstRtpSsrcDemuxPads *) walk->data;
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if (pad == dpad->rtp_pad || pad == dpad->rtcp_pad) {
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newevent = add_ssrc_and_ref (fdata->event, dpad->ssrc);
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if (pad == dpads->rtp_pad || pad == dpads->rtcp_pad) {
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newevent = add_ssrc_and_ref (fdata->event, dpads->ssrc);
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break;
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}
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}
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@ -806,15 +806,15 @@ create_failed:
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}
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}
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static GstRtpSsrcDemuxPad *
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static GstRtpSsrcDemuxPads *
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find_demux_pad_for_pad (GstRtpSsrcDemux * demux, GstPad * pad)
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{
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GSList *walk;
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for (walk = demux->srcpads; walk; walk = g_slist_next (walk)) {
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GstRtpSsrcDemuxPad *dpad = (GstRtpSsrcDemuxPad *) walk->data;
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if (dpad->rtp_pad == pad || dpad->rtcp_pad == pad) {
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return dpad;
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GstRtpSsrcDemuxPads *dpads = (GstRtpSsrcDemuxPads *) walk->data;
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if (dpads->rtp_pad == pad || dpads->rtcp_pad == pad) {
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return dpads;
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}
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}
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@ -837,14 +837,14 @@ gst_rtp_ssrc_demux_src_event (GstPad * pad, GstObject * parent,
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case GST_EVENT_CUSTOM_BOTH_OOB:
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s = gst_event_get_structure (event);
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if (s && !gst_structure_has_field (s, "ssrc")) {
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GstRtpSsrcDemuxPad *dpad = find_demux_pad_for_pad (demux, pad);
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GstRtpSsrcDemuxPads *dpads = find_demux_pad_for_pad (demux, pad);
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if (dpad) {
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if (dpads) {
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GstStructure *ws;
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event = gst_event_make_writable (event);
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ws = gst_event_writable_structure (event);
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gst_structure_set (ws, "ssrc", G_TYPE_UINT, dpad->ssrc, NULL);
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gst_structure_set (ws, "ssrc", G_TYPE_UINT, dpads->ssrc, NULL);
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}
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}
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break;
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@ -867,12 +867,12 @@ gst_rtp_ssrc_demux_iterate_internal_links_src (GstPad * pad, GstObject * parent)
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GST_OBJECT_LOCK (demux);
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for (current = demux->srcpads; current; current = g_slist_next (current)) {
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GstRtpSsrcDemuxPad *dpad = (GstRtpSsrcDemuxPad *) current->data;
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GstRtpSsrcDemuxPads *dpads = (GstRtpSsrcDemuxPads *) current->data;
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if (pad == dpad->rtp_pad) {
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if (pad == dpads->rtp_pad) {
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otherpad = demux->rtp_sink;
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break;
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} else if (pad == dpad->rtcp_pad) {
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} else if (pad == dpads->rtcp_pad) {
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otherpad = demux->rtcp_sink;
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break;
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}
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@ -949,16 +949,16 @@ gst_rtp_ssrc_demux_src_query (GstPad * pad, GstObject * parent,
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if ((res = gst_pad_peer_query (demux->rtp_sink, query))) {
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gboolean live;
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GstClockTime min_latency, max_latency;
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GstRtpSsrcDemuxPad *demuxpad;
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GstRtpSsrcDemuxPads *dpads;
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demuxpad = gst_pad_get_element_private (pad);
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dpads = gst_pad_get_element_private (pad);
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gst_query_parse_latency (query, &live, &min_latency, &max_latency);
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GST_DEBUG_OBJECT (demux, "peer min latency %" GST_TIME_FORMAT,
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GST_TIME_ARGS (min_latency));
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GST_DEBUG_OBJECT (demux, "latency for SSRC %08x", demuxpad->ssrc);
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GST_DEBUG_OBJECT (demux, "latency for SSRC %08x", dpads->ssrc);
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gst_query_set_latency (query, live, min_latency, max_latency);
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}
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@ -30,7 +30,6 @@
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typedef struct _GstRtpSsrcDemux GstRtpSsrcDemux;
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typedef struct _GstRtpSsrcDemuxClass GstRtpSsrcDemuxClass;
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typedef struct _GstRtpSsrcDemuxPad GstRtpSsrcDemuxPad;
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struct _GstRtpSsrcDemux
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{
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