1 /* GStreamer 2 * 3 * Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef __GST_VDP_DECODER_H__ 22 #define __GST_VDP_DECODER_H__ 23 24 #include <gst/gst.h> 25 #include <vdpau/vdpau.h> 26 27 #include <gst/video/gstvideodecoder.h> 28 29 #include "gstvdpdevice.h" 30 31 G_BEGIN_DECLS 32 33 #define GST_TYPE_VDP_DECODER (gst_vdp_decoder_get_type()) 34 #define GST_VDP_DECODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_VDP_DECODER, GstVdpDecoder)) 35 #define GST_VDP_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VDP_DECODER, GstVdpDecoderClass)) 36 #define GST_VDP_DECODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_VDP_DECODER, GstVdpDecoderClass)) 37 #define GST_IS_VDP_DECODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VDP_DECODER)) 38 #define GST_IS_VDP_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VDP_DECODER)) 39 40 typedef struct _GstVdpDecoder GstVdpDecoder; 41 typedef struct _GstVdpDecoderClass GstVdpDecoderClass; 42 43 44 struct _GstVdpDecoder { 45 GstVideoDecoder video_decoder; 46 47 GstVdpDevice *device; 48 VdpDecoder decoder; 49 50 GstVideoInfo info; 51 52 /* properties */ 53 gchar *display; 54 }; 55 56 struct _GstVdpDecoderClass { 57 GstVideoDecoderClass video_decoder_class; 58 }; 59 60 void 61 gst_vdp_decoder_post_error (GstVdpDecoder * decoder, GError * error); 62 63 GstFlowReturn 64 gst_vdp_decoder_render (GstVdpDecoder * vdp_decoder, VdpPictureInfo *info, 65 guint n_bufs, VdpBitstreamBuffer *bufs, GstVideoCodecFrame *frame); 66 67 GstFlowReturn 68 gst_vdp_decoder_init_decoder (GstVdpDecoder * vdp_decoder, 69 VdpDecoderProfile profile, guint32 max_references, 70 GstVideoCodecState *output_state); 71 72 GType gst_vdp_decoder_get_type (void); 73 74 G_END_DECLS 75 76 #endif /* __GST_VDP_DECODER_H__ */ 77