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Diffstat (limited to 'gst/speexresample/gstspeexresample.h')
-rw-r--r-- | gst/speexresample/gstspeexresample.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/gst/speexresample/gstspeexresample.h b/gst/speexresample/gstspeexresample.h new file mode 100644 index 00000000..68731289 --- /dev/null +++ b/gst/speexresample/gstspeexresample.h @@ -0,0 +1,80 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> + * Copyright (C) <2007> Sebastian Dröge <slomo@circular-chaos.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + + +#ifndef __SPEEX_RESAMPLE_H__ +#define __SPEEX_RESAMPLE_H__ + +#include <gst/gst.h> +#include <gst/base/gstbasetransform.h> + +#include "speex_resampler_wrapper.h" + +G_BEGIN_DECLS + +#define GST_TYPE_SPEEX_RESAMPLE \ + (gst_speex_resample_get_type()) +#define GST_SPEEX_RESAMPLE(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPEEX_RESAMPLE,GstSpeexResample)) +#define GST_SPEEX_RESAMPLE_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPEEX_RESAMPLE,GstSpeexResampleClass)) +#define GST_IS_SPEEX_RESAMPLE(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPEEX_RESAMPLE)) +#define GST_IS_SPEEX_RESAMPLE_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPEEX_RESAMPLE)) + +typedef struct _GstSpeexResample GstSpeexResample; +typedef struct _GstSpeexResampleClass GstSpeexResampleClass; + +/** + * GstSpeexResample: + * + * Opaque data structure. + */ +struct _GstSpeexResample { + GstBaseTransform element; + + GstCaps *srccaps, *sinkcaps; + + gboolean need_discont; + + guint64 offset; + guint64 ts_offset; + GstClockTime next_ts; + GstClockTime prev_ts, prev_duration; + + gboolean fp; + int channels; + int inrate; + int outrate; + int quality; + + SpeexResamplerState *state; +}; + +struct _GstSpeexResampleClass { + GstBaseTransformClass parent_class; +}; + +GType gst_speex_resample_get_type(void); + +G_END_DECLS + +#endif /* __SPEEX_RESAMPLE_H__ */ |