1 /* GStreamer 2 * Copyright (C) <2014> Sreerenj Balachandran <sreerenjb@gnome.org> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 #ifndef __GST_WEBPENC_H__ 20 #define __GST_WEBPENC_H__ 21 22 #include <gst/gst.h> 23 #include <gst/video/video.h> 24 #include <webp/encode.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_WEBP_ENC \ 29 (gst_webp_enc_get_type()) 30 #define GST_WEBP_ENC(obj) \ 31 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WEBP_ENC,GstWebpEnc)) 32 #define GST_WEBP_ENC_CLASS(klass) \ 33 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WEBP_ENC,GstWebpEncClass)) 34 #define GST_IS_WEBP_ENC(obj) \ 35 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WEBP_ENC)) 36 #define GST_IS_WEBP_ENC_CLASS(klass) \ 37 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WEBP_ENC)) 38 39 typedef struct _GstWebpEnc GstWebpEnc; 40 typedef struct _GstWebpEncClass GstWebpEncClass; 41 42 /** 43 * GstWebpEnc: 44 * 45 * Opaque data structure. 46 */ 47 struct _GstWebpEnc 48 { 49 GstVideoEncoder element; 50 51 GstVideoCodecState *input_state; 52 53 gboolean lossless; 54 gfloat quality; 55 guint speed; 56 gint preset; 57 58 gboolean use_argb; 59 GstVideoFormat rgb_format; 60 61 WebPEncCSP webp_color_space; 62 struct WebPConfig webp_config; 63 struct WebPPicture webp_picture; 64 WebPMemoryWriter webp_writer; 65 }; 66 67 struct _GstWebpEncClass 68 { 69 GstVideoEncoderClass parent_class; 70 }; 71 72 GType gst_webp_enc_get_type (void); 73 74 GST_ELEMENT_REGISTER_DECLARE (webpenc); 75 76 G_END_DECLS 77 #endif /* __GST_WEBPENC_H__ */ 78