1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 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 /* First, include the header file for the plugin, to bring in the 21 * object definition and other useful things. 22 */ 23 24 #ifndef __GST_FFMPEGAUDENC_H__ 25 #define __GST_FFMPEGAUDENC_H__ 26 27 G_BEGIN_DECLS 28 29 #include <gst/gst.h> 30 #include <gst/audio/gstaudioencoder.h> 31 #include <libavcodec/avcodec.h> 32 33 typedef struct _GstFFMpegAudEnc GstFFMpegAudEnc; 34 35 struct _GstFFMpegAudEnc 36 { 37 GstAudioEncoder parent; 38 39 AVCodecContext *context; 40 AVCodecContext *refcontext; 41 gboolean opened; 42 43 AVFrame *frame; 44 45 GstAudioChannelPosition ffmpeg_layout[64]; 46 gboolean needs_reorder; 47 }; 48 49 typedef struct _GstFFMpegAudEncClass GstFFMpegAudEncClass; 50 51 struct _GstFFMpegAudEncClass 52 { 53 GstAudioEncoderClass parent_class; 54 55 AVCodec *in_plugin; 56 GstPadTemplate *srctempl, *sinktempl; 57 }; 58 59 #define GST_TYPE_FFMPEGAUDENC \ 60 (gst_ffmpegaudenc_get_type()) 61 #define GST_FFMPEGAUDENC(obj) \ 62 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEnc)) 63 #define GST_FFMPEGAUDENC_CLASS(klass) \ 64 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEncClass)) 65 #define GST_IS_FFMPEGAUDENC(obj) \ 66 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGAUDENC)) 67 #define GST_IS_FFMPEGAUDENC_CLASS(klass) \ 68 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGAUDENC)) 69 70 G_END_DECLS 71 72 #endif /* __GST_FFMPEGAUDENC_H__ */ 73