1 /* GStreamer AAC encoder plugin 2 * Copyright (C) 2011 Kan Hu <kan.hu@linaro.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 20 #ifndef __GST_VOAACENC_H__ 21 #define __GST_VOAACENC_H__ 22 23 #include <gst/gst.h> 24 #include <gst/audio/gstaudioencoder.h> 25 26 #include <vo-aacenc/voAAC.h> 27 #include <vo-aacenc/cmnMemory.h> 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_VOAACENC \ 32 (gst_voaacenc_get_type()) 33 #define GST_VOAACENC(obj) \ 34 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_VOAACENC, GstVoAacEnc)) 35 #define GST_VOAACENC_CLASS(klass) \ 36 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VOAACENC, GstVoAacEncClass)) 37 #define GST_IS_VOAACENC(obj) \ 38 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VOAACENC)) 39 #define GST_IS_VOAACENC_CLASS(klass) \ 40 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VOAACENC)) 41 42 typedef struct _GstVoAacEnc GstVoAacEnc; 43 typedef struct _GstVoAacEncClass GstVoAacEncClass; 44 45 struct _GstVoAacEnc { 46 GstAudioEncoder element; 47 48 gboolean discont; 49 50 /* desired bitrate */ 51 gint bitrate; 52 53 /* caps */ 54 gint channels; 55 gint rate; 56 gint output_format; 57 58 gint inbuf_size; 59 60 /* library handle */ 61 VO_AUDIO_CODECAPI codec_api; 62 VO_HANDLE handle; 63 VO_MEM_OPERATOR mem_operator; 64 65 }; 66 67 struct _GstVoAacEncClass { 68 GstAudioEncoderClass parent_class; 69 }; 70 71 GType gst_voaacenc_get_type (void); 72 73 GST_ELEMENT_REGISTER_DECLARE (voaacenc); 74 75 G_END_DECLS 76 77 #endif /* __GST_VOAACENC_H__ */ 78