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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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133 lines
3.4 KiB
C
133 lines
3.4 KiB
C
/*
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* GStreamer
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* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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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 "gstvdpmpegframe.h"
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GST_DEBUG_CATEGORY_STATIC (gst_vdp_mpeg_frame_debug);
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#define GST_CAT_DEFAULT gst_vdp_mpeg_frame_debug
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#define DEBUG_INIT(bla) \
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GST_DEBUG_CATEGORY_INIT (gst_vdp_mpeg_frame_debug, "gstvdpmpegframe", 0, "Video Frame");
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void
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gst_vdp_mpeg_frame_add_slice (GstVdpMpegFrame * mpeg_frame, GstBuffer * buf)
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{
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if (!mpeg_frame->slices)
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mpeg_frame->slices = buf;
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else
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mpeg_frame->slices = gst_buffer_join (mpeg_frame->slices, buf);
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mpeg_frame->n_slices++;
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}
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GstVdpMpegFrame *
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gst_vdp_mpeg_frame_new (void)
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{
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GstVdpMpegFrame *frame;
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frame = (GstVdpMpegFrame *) gst_mini_object_new (GST_TYPE_VDP_MPEG_FRAME);
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return frame;
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}
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static GObjectClass *gst_vdp_mpeg_frame_parent_class;
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static void
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gst_vdp_mpeg_frame_finalize (GstVdpMpegFrame * mpeg_frame)
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{
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if (mpeg_frame->seq)
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gst_buffer_unref (mpeg_frame->seq);
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if (mpeg_frame->seq_ext)
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gst_buffer_unref (mpeg_frame->seq_ext);
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if (mpeg_frame->pic)
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gst_buffer_unref (mpeg_frame->pic);
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if (mpeg_frame->pic_ext)
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gst_buffer_unref (mpeg_frame->pic_ext);
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if (mpeg_frame->gop)
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gst_buffer_unref (mpeg_frame->gop);
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if (mpeg_frame->qm_ext)
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gst_buffer_unref (mpeg_frame->qm_ext);
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if (mpeg_frame->slices)
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gst_buffer_unref (mpeg_frame->slices);
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GST_MINI_OBJECT_CLASS (gst_vdp_mpeg_frame_parent_class)->finalize
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(GST_MINI_OBJECT (mpeg_frame));
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}
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static void
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gst_vdp_mpeg_frame_init (GstVdpMpegFrame * mpeg_frame, gpointer g_class)
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{
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mpeg_frame->seq = NULL;
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mpeg_frame->seq_ext = NULL;
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mpeg_frame->pic = NULL;
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mpeg_frame->pic_ext = NULL;
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mpeg_frame->gop = NULL;
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mpeg_frame->qm_ext = NULL;
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mpeg_frame->n_slices = 0;
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mpeg_frame->slices = NULL;
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}
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static void
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gst_vdp_mpeg_frame_class_init (gpointer g_class, gpointer class_data)
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{
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GstMiniObjectClass *mini_object_class = GST_MINI_OBJECT_CLASS (g_class);
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gst_vdp_mpeg_frame_parent_class = g_type_class_peek_parent (g_class);
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mini_object_class->finalize = (GstMiniObjectFinalizeFunction)
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gst_vdp_mpeg_frame_finalize;
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}
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GType
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gst_vdp_mpeg_frame_get_type (void)
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{
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static GType _gst_vdp_mpeg_frame_type = 0;
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if (G_UNLIKELY (_gst_vdp_mpeg_frame_type == 0)) {
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static const GTypeInfo info = {
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sizeof (GstVdpMpegFrameClass),
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NULL,
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NULL,
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gst_vdp_mpeg_frame_class_init,
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NULL,
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NULL,
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sizeof (GstVdpMpegFrame),
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0,
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(GInstanceInitFunc) gst_vdp_mpeg_frame_init,
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NULL
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};
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_gst_vdp_mpeg_frame_type = g_type_register_static (GST_TYPE_VIDEO_FRAME,
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"GstVdpMpegFrame", &info, 0);
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DEBUG_INIT ();
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}
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return _gst_vdp_mpeg_frame_type;
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}
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