/*****************************************************************************
* vlc_aout.h : audio output interface
*****************************************************************************
- * Copyright (C) 2002-2011 the VideoLAN team
+ * Copyright (C) 2002-2011 VLC authors and VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program 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 program 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 General Public License for more details.
+ * 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 General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_AOUT_H
&& ((p_first)->i_physical_channels == (p_second)->i_physical_channels)\
&& ((p_first)->i_original_channels == (p_second)->i_original_channels) )
+#define AOUT_FMT_LINEAR( p_format ) \
+ (aout_BitsPerSample((p_format)->i_format) != 0)
+
#define VLC_CODEC_SPDIFL VLC_FOURCC('s','p','d','i')
#define VLC_CODEC_SPDIFB VLC_FOURCC('s','p','d','b')
-#define AOUT_FMT_NON_LINEAR( p_format ) \
+#define AOUT_FMT_SPDIF( p_format ) \
( ((p_format)->i_format == VLC_CODEC_SPDIFL) \
|| ((p_format)->i_format == VLC_CODEC_SPDIFB) \
|| ((p_format)->i_format == VLC_CODEC_A52) \
VLC_API unsigned int aout_BitsPerSample( vlc_fourcc_t i_format ) VLC_USED;
VLC_API void aout_FormatPrepare( audio_sample_format_t * p_format );
-VLC_API void aout_FormatPrint( audio_output_t * p_aout, const char * psz_text, const audio_sample_format_t * p_format );
+VLC_API void aout_FormatPrint(vlc_object_t *, const char *,
+ const audio_sample_format_t *);
+#define aout_FormatPrint(o, t, f) aout_FormatPrint(VLC_OBJECT(o), t, f)
VLC_API const char * aout_FormatPrintChannels( const audio_sample_format_t * ) VLC_USED;
VLC_API void aout_VolumeNoneInit( audio_output_t * );
VLC_API void aout_VolumeHardInit( audio_output_t *, aout_volume_cb );
VLC_API void aout_VolumeHardSet( audio_output_t *, float, bool );
+VLC_API void aout_TimeReport(audio_output_t *, mtime_t);
+
VLC_API int aout_ChannelsRestart( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * );
/* */
aout_fifo_t partial; /**< Audio blocks before packetization */
aout_fifo_t fifo; /**< Packetized audio blocks */
mtime_t pause_date; /**< Date when paused or VLC_TS_INVALID */
+ mtime_t time_report; /**< Desynchronization estimate or VLC_TS_INVALID */
unsigned samples; /**< Samples per packet */
bool starving; /**< Whether currently starving (to limit error messages) */
} aout_packet_t;