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Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2
[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / gst / audioresample / speex_resampler_wrapper.h
diff --git a/gst-plugins-base-subtitles0.10/gst/audioresample/speex_resampler_wrapper.h b/gst-plugins-base-subtitles0.10/gst/audioresample/speex_resampler_wrapper.h
new file mode 100644 (file)
index 0000000..08a82bc
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/gst/audioresample/speex_resampler_wrapper.h
@@ -0,0 +1,168 @@
+/* GStreamer
+ * Copyright (C) 2007-2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * 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_RESAMPLER_WRAPPER_H__
+#define __SPEEX_RESAMPLER_WRAPPER_H__
+
+#define SPEEX_RESAMPLER_QUALITY_MAX 10
+#define SPEEX_RESAMPLER_QUALITY_MIN 0
+#define SPEEX_RESAMPLER_QUALITY_DEFAULT 4
+#define SPEEX_RESAMPLER_QUALITY_VOIP 3
+#define SPEEX_RESAMPLER_QUALITY_DESKTOP 5
+
+enum
+{
+  RESAMPLER_ERR_SUCCESS = 0,
+  RESAMPLER_ERR_ALLOC_FAILED = 1,
+  RESAMPLER_ERR_BAD_STATE = 2,
+  RESAMPLER_ERR_INVALID_ARG = 3,
+  RESAMPLER_ERR_PTR_OVERLAP = 4,
+
+  RESAMPLER_ERR_MAX_ERROR
+};
+
+typedef struct SpeexResamplerState_ SpeexResamplerState;
+
+typedef struct {
+  SpeexResamplerState *(*init) (guint32 nb_channels,
+    guint32 in_rate, guint32 out_rate, gint quality, gint * err);
+  void (*destroy) (SpeexResamplerState * st);
+  int (*process) (SpeexResamplerState *
+    st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len);
+  int (*set_rate) (SpeexResamplerState * st,
+    guint32 in_rate, guint32 out_rate);
+  void (*get_rate) (SpeexResamplerState * st,
+    guint32 * in_rate, guint32 * out_rate);
+  void (*get_ratio) (SpeexResamplerState * st,
+    guint32 * ratio_num, guint32 * ratio_den);
+  int (*get_input_latency) (SpeexResamplerState * st);
+  int (*get_filt_len) (SpeexResamplerState * st);
+  int (*set_quality) (SpeexResamplerState * st, gint quality);
+  int (*reset_mem) (SpeexResamplerState * st);
+  int (*skip_zeros) (SpeexResamplerState * st);
+  const char * (*strerror) (gint err);
+  unsigned int width;
+} SpeexResampleFuncs;
+
+SpeexResamplerState *resample_float_resampler_init (guint32 nb_channels,
+    guint32 in_rate, guint32 out_rate, gint quality, gint * err);
+void resample_float_resampler_destroy (SpeexResamplerState * st);
+int resample_float_resampler_process_interleaved_float (SpeexResamplerState *
+    st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len);
+int resample_float_resampler_set_rate (SpeexResamplerState * st,
+    guint32 in_rate, guint32 out_rate);
+void resample_float_resampler_get_rate (SpeexResamplerState * st,
+    guint32 * in_rate, guint32 * out_rate);
+void resample_float_resampler_get_ratio (SpeexResamplerState * st,
+    guint32 * ratio_num, guint32 * ratio_den);
+int resample_float_resampler_get_input_latency (SpeexResamplerState * st);
+int resample_float_resampler_get_filt_len (SpeexResamplerState * st);
+int resample_float_resampler_set_quality (SpeexResamplerState * st, gint quality);
+int resample_float_resampler_reset_mem (SpeexResamplerState * st);
+int resample_float_resampler_skip_zeros (SpeexResamplerState * st);
+const char * resample_float_resampler_strerror (gint err);
+
+static const SpeexResampleFuncs float_funcs =
+{
+  resample_float_resampler_init,
+  resample_float_resampler_destroy,
+  resample_float_resampler_process_interleaved_float,
+  resample_float_resampler_set_rate,
+  resample_float_resampler_get_rate,
+  resample_float_resampler_get_ratio,
+  resample_float_resampler_get_input_latency,
+  resample_float_resampler_get_filt_len,
+  resample_float_resampler_set_quality,
+  resample_float_resampler_reset_mem,
+  resample_float_resampler_skip_zeros,
+  resample_float_resampler_strerror,
+  32
+};
+
+SpeexResamplerState *resample_double_resampler_init (guint32 nb_channels,
+    guint32 in_rate, guint32 out_rate, gint quality, gint * err);
+void resample_double_resampler_destroy (SpeexResamplerState * st);
+int resample_double_resampler_process_interleaved_float (SpeexResamplerState *
+    st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len);
+int resample_double_resampler_set_rate (SpeexResamplerState * st,
+    guint32 in_rate, guint32 out_rate);
+void resample_double_resampler_get_rate (SpeexResamplerState * st,
+    guint32 * in_rate, guint32 * out_rate);
+void resample_double_resampler_get_ratio (SpeexResamplerState * st,
+    guint32 * ratio_num, guint32 * ratio_den);
+int resample_double_resampler_get_input_latency (SpeexResamplerState * st);
+int resample_double_resampler_get_filt_len (SpeexResamplerState * st);
+int resample_double_resampler_set_quality (SpeexResamplerState * st, gint quality);
+int resample_double_resampler_reset_mem (SpeexResamplerState * st);
+int resample_double_resampler_skip_zeros (SpeexResamplerState * st);
+const char * resample_double_resampler_strerror (gint err);
+
+static const SpeexResampleFuncs double_funcs =
+{
+  resample_double_resampler_init,
+  resample_double_resampler_destroy,
+  resample_double_resampler_process_interleaved_float,
+  resample_double_resampler_set_rate,
+  resample_double_resampler_get_rate,
+  resample_double_resampler_get_ratio,
+  resample_double_resampler_get_input_latency,
+  resample_double_resampler_get_filt_len,
+  resample_double_resampler_set_quality,
+  resample_double_resampler_reset_mem,
+  resample_double_resampler_skip_zeros,
+  resample_double_resampler_strerror,
+  64
+};
+
+SpeexResamplerState *resample_int_resampler_init (guint32 nb_channels,
+    guint32 in_rate, guint32 out_rate, gint quality, gint * err);
+void resample_int_resampler_destroy (SpeexResamplerState * st);
+int resample_int_resampler_process_interleaved_int (SpeexResamplerState *
+    st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len);
+int resample_int_resampler_set_rate (SpeexResamplerState * st,
+    guint32 in_rate, guint32 out_rate);
+void resample_int_resampler_get_rate (SpeexResamplerState * st,
+    guint32 * in_rate, guint32 * out_rate);
+void resample_int_resampler_get_ratio (SpeexResamplerState * st,
+    guint32 * ratio_num, guint32 * ratio_den);
+int resample_int_resampler_get_input_latency (SpeexResamplerState * st);
+int resample_int_resampler_get_filt_len (SpeexResamplerState * st);
+int resample_int_resampler_set_quality (SpeexResamplerState * st, gint quality);
+int resample_int_resampler_reset_mem (SpeexResamplerState * st);
+int resample_int_resampler_skip_zeros (SpeexResamplerState * st);
+const char * resample_int_resampler_strerror (gint err);
+
+static const SpeexResampleFuncs int_funcs =
+{
+  resample_int_resampler_init,
+  resample_int_resampler_destroy,
+  resample_int_resampler_process_interleaved_int,
+  resample_int_resampler_set_rate,
+  resample_int_resampler_get_rate,
+  resample_int_resampler_get_ratio,
+  resample_int_resampler_get_input_latency,
+  resample_int_resampler_get_filt_len,
+  resample_int_resampler_set_quality,
+  resample_int_resampler_reset_mem,
+  resample_int_resampler_skip_zeros,
+  resample_int_resampler_strerror,
+  16
+};
+
+#endif /* __SPEEX_RESAMPLER_WRAPPER_H__ */
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