mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 11:11:08 +00:00
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/* GStreamer ReplayGain analysis
|
|
*
|
|
* Copyright (C) 2006 Rene Stadler <mail@renestadler.de>
|
|
* Copyright (C) 2001 David Robinson <David@Robinson.org>
|
|
* Glen Sawyer <glensawyer@hotmail.com>
|
|
*
|
|
* rganalysis.h: Analyze raw audio data in accordance with ReplayGain
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __RG_ANALYSIS_H__
|
|
#define __RG_ANALYSIS_H__
|
|
|
|
#include <glib.h>
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _RgAnalysisCtx RgAnalysisCtx;
|
|
|
|
RgAnalysisCtx *rg_analysis_new (void);
|
|
gboolean rg_analysis_set_sample_rate (RgAnalysisCtx * ctx, gint sample_rate);
|
|
void rg_analysis_analyze_mono_float (RgAnalysisCtx * ctx, gconstpointer data,
|
|
gsize size, guint depth);
|
|
void rg_analysis_analyze_stereo_float (RgAnalysisCtx * ctx, gconstpointer data,
|
|
gsize size, guint depth);
|
|
void rg_analysis_analyze_mono_int16 (RgAnalysisCtx * ctx, gconstpointer data,
|
|
gsize size, guint depth);
|
|
void rg_analysis_analyze_stereo_int16 (RgAnalysisCtx * ctx, gconstpointer data,
|
|
gsize size, guint depth);
|
|
void rg_analysis_analyze (RgAnalysisCtx * ctx, const gfloat * samples_l,
|
|
const gfloat * samples_r, guint n_samples);
|
|
gboolean rg_analysis_track_result (RgAnalysisCtx * ctx, gdouble * gain,
|
|
gdouble * peak);
|
|
gboolean rg_analysis_album_result (RgAnalysisCtx * ctx, gdouble * gain,
|
|
gdouble * peak);
|
|
void rg_analysis_init_silence_detection (
|
|
RgAnalysisCtx * ctx,
|
|
void (*post_message) (gpointer analysis, GstClockTime timestamp, GstClockTime duration, gdouble rglevel),
|
|
gpointer analysis);
|
|
void rg_analysis_start_buffer (RgAnalysisCtx * ctx,
|
|
GstClockTime buffer_timestamp);
|
|
void rg_analysis_reset_album (RgAnalysisCtx * ctx);
|
|
void rg_analysis_reset (RgAnalysisCtx * ctx);
|
|
void rg_analysis_destroy (RgAnalysisCtx * ctx);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __RG_ANALYSIS_H__ */
|