1 /* GStreamer 2 * Copyright (C) <2013> Sreerenj Balachandran <sreerenj.balachandran@intel.com> 3 * Copyright (C) <2013> Intel Corporation 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_WEBP_DEC_H__ 22 #define __GST_WEBP_DEC_H__ 23 24 #include <gst/gst.h> 25 #include <gst/video/video.h> 26 #include <gst/video/gstvideodecoder.h> 27 #include <gst/base/gstadapter.h> 28 #include <gst/base/gstbytereader.h> 29 30 #include <stdio.h> 31 #include <webp/decode.h> 32 33 G_BEGIN_DECLS 34 35 #define GST_TYPE_WEBP_DEC \ 36 (gst_webp_dec_get_type()) 37 #define GST_WEBP_DEC(obj) \ 38 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WEBP_DEC,GstWebPDec)) 39 #define GST_WEBP_DEC_CLASS(klass) \ 40 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WEBP_DEC,GstWebPDecClass)) 41 #define GST_IS_WEBP_DEC(obj) \ 42 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WEBP_DEC)) 43 #define GST_IS_WEBP_DEC_CLASS(klass) \ 44 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WEBP_DEC)) 45 46 typedef struct _GstWebPDec GstWebPDec; 47 typedef struct _GstWebPDecClass GstWebPDecClass; 48 49 struct _GstWebPDec { 50 GstVideoDecoder decoder; 51 52 GstVideoCodecState *input_state; 53 GstVideoCodecState *output_state; 54 55 gboolean saw_header; 56 guint frame_size; 57 58 /* properties */ 59 gboolean bypass_filtering; 60 gboolean no_fancy_upsampling; 61 gboolean use_threads; 62 63 WEBP_CSP_MODE colorspace; 64 WebPDecoderConfig config; 65 }; 66 67 struct _GstWebPDecClass { 68 GstVideoDecoderClass decoder_class; 69 }; 70 71 GType gst_webp_dec_get_type (void); 72 gboolean gst_webp_dec_register (GstPlugin * plugin); 73 74 G_END_DECLS 75 76 #endif /* __GST_WEBP_DEC_H__ */ 77