1 /* 2 * Copyright (C) 2016 Sebastian Dröge <sebastian@centricular.com> 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 20 #ifndef __GST_FDKAACENC_H__ 21 #define __GST_FDKAACENC_H__ 22 23 #include <gst/gst.h> 24 #include <gst/audio/gstaudioencoder.h> 25 26 #include <fdk-aac/aacenc_lib.h> 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_FDKAACENC \ 31 (gst_fdkaacenc_get_type()) 32 #define GST_FDKAACENC(obj) \ 33 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_FDKAACENC, GstFdkAacEnc)) 34 #define GST_FDKAACENC_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_FDKAACENC, GstFdkAacEncClass)) 36 #define GST_IS_FDKAACENC(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_FDKAACENC)) 38 #define GST_IS_FDKAACENC_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_FDKAACENC)) 40 41 typedef struct _GstFdkAacEnc GstFdkAacEnc; 42 typedef struct _GstFdkAacEncClass GstFdkAacEncClass; 43 44 struct _GstFdkAacEnc { 45 GstAudioEncoder element; 46 47 HANDLE_AACENCODER enc; 48 gint bitrate; 49 50 guint outbuf_size, samples_per_frame; 51 gboolean need_reorder; 52 const GstAudioChannelPosition *aac_positions; 53 gboolean is_drained; 54 }; 55 56 struct _GstFdkAacEncClass { 57 GstAudioEncoderClass parent_class; 58 }; 59 60 GType gst_fdkaacenc_get_type (void); 61 62 GST_ELEMENT_REGISTER_DECLARE (fdkaacenc); 63 64 G_END_DECLS 65 66 #endif /* __GST_FDKAACENC_H__ */ 67