&& ((p_first)->i_physical_channels == (p_second)->i_physical_channels)\
&& ((p_first)->i_original_channels == (p_second)->i_original_channels) )
-#ifdef WORDS_BIGENDIAN
-# define AOUT_FMT_S16_NE VLC_FOURCC('s','1','6','b')
-# define AOUT_FMT_U16_NE VLC_FOURCC('u','1','6','b')
-# define AOUT_FMT_S24_NE VLC_FOURCC('s','2','4','b')
-# define AOUT_FMT_S32_NE VLC_FOURCC('s','3','2','b')
-# define AOUT_FMT_SPDIF_NE VLC_FOURCC('s','p','d','b')
-#else
-# define AOUT_FMT_S16_NE VLC_FOURCC('s','1','6','l')
-# define AOUT_FMT_U16_NE VLC_FOURCC('u','1','6','l')
-# define AOUT_FMT_S24_NE VLC_FOURCC('s','2','4','l')
-# define AOUT_FMT_S32_NE VLC_FOURCC('s','3','2','l')
-# define AOUT_FMT_SPDIF_NE VLC_FOURCC('s','p','d','i')
-#endif
-
-#define AOUT_FMT_NON_LINEAR( p_format ) \
- ( ((p_format)->i_format == VLC_FOURCC('s','p','d','i')) \
- || ((p_format)->i_format == VLC_FOURCC('s','p','d','b')) \
- || ((p_format)->i_format == VLC_FOURCC('a','5','2',' ')) \
- || ((p_format)->i_format == VLC_FOURCC('d','t','s',' ')) )
+#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 ) \
+ ( ((p_format)->i_format == VLC_CODEC_SPDIFL) \
+ || ((p_format)->i_format == VLC_CODEC_SPDIFB) \
+ || ((p_format)->i_format == VLC_CODEC_A52) \
+ || ((p_format)->i_format == VLC_CODEC_DTS) )
/* This is heavily borrowed from libmad, by Robert Leslie <rob@mars.org> */
/*
typedef struct
{
vout_thread_t *(*pf_request_vout)( void *,
- vout_thread_t *, video_format_t * );
+ vout_thread_t *, video_format_t *, bool b_recycle );
void *p_private;
} aout_request_vout_t;
mtime_t i_pause_date;
/* */
+ bool b_recycle_vout;
aout_request_vout_t request_vout;
};
void (* pf_play)( aout_instance_t * );
int (* pf_volume_get )( aout_instance_t *, audio_volume_t * );
int (* pf_volume_set )( aout_instance_t *, audio_volume_t );
- int (* pf_volume_infos )( aout_instance_t *, audio_volume_t * );
int i_nb_samples;
/* Current volume for the output - it's just a placeholder, the plug-in
VLC_EXPORT( int, aout_CheckChannelReorder, ( const uint32_t *pi_chan_order_in, const uint32_t *pi_chan_order_out, uint32_t i_channel_mask, int i_channels, int *pi_chan_table ) );
VLC_EXPORT( void, aout_ChannelReorder, ( uint8_t *, int, int, const int *, int ) );
+/**
+ * This fonction will compute the extraction parameter into pi_selection to go
+ * from i_channels with their type given by pi_order_src[] into the order
+ * describe by pi_order_dst.
+ * It will also set :
+ * - *pi_channels as the number of channels that will be extracted which is
+ * lower (in case of non understood channels type) or equal to i_channels.
+ * - the layout of the channels (*pi_layout).
+ *
+ * It will return true if channel extraction is really needed, in which case
+ * aout_ChannelExtract must be used
+ *
+ * XXX It must be used when the source may have channel type not understood
+ * by VLC. In this case the channel type pi_order_src[] must be set to 0.
+ * XXX It must also be used if multiple channels have the same type.
+ */
+VLC_EXPORT( bool, aout_CheckChannelExtraction, ( int *pi_selection, uint32_t *pi_layout, int *pi_channels, const uint32_t pi_order_dst[AOUT_CHAN_MAX], const uint32_t *pi_order_src, int i_channels ) );
+
+/**
+ * Do the actual channels extraction using the parameters created by
+ * aout_CheckChannelExtraction.
+ *
+ * XXX this function does not work in place (p_dst and p_src must not overlap).
+ * XXX Only 8, 16, 24, 32, 64 bits per sample are supported.
+ */
+VLC_EXPORT( void, aout_ChannelExtract, ( void *p_dst, int i_dst_channels, const void *p_src, int i_src_channels, int i_sample_count, const int *pi_selection, int i_bits_per_sample ) );
+
+/* */
VLC_EXPORT( unsigned int, aout_FormatNbChannels, ( const audio_sample_format_t * p_format ) LIBVLC_USED );
VLC_EXPORT( unsigned int, aout_BitsPerSample, ( vlc_fourcc_t i_format ) LIBVLC_USED );
VLC_EXPORT( void, aout_FormatPrepare, ( audio_sample_format_t * p_format ) );
VLC_EXPORT( int, __aout_VolumeGet, ( vlc_object_t *, audio_volume_t * ) );
#define aout_VolumeSet(a, b) __aout_VolumeSet(VLC_OBJECT(a), b)
VLC_EXPORT( int, __aout_VolumeSet, ( vlc_object_t *, audio_volume_t ) );
-#define aout_VolumeInfos(a, b) __aout_VolumeInfos(VLC_OBJECT(a), b)
-VLC_EXPORT( int, __aout_VolumeInfos, ( vlc_object_t *, audio_volume_t * ) );
#define aout_VolumeUp(a, b, c) __aout_VolumeUp(VLC_OBJECT(a), b, c)
VLC_EXPORT( int, __aout_VolumeUp, ( vlc_object_t *, int, audio_volume_t * ) );
#define aout_VolumeDown(a, b, c) __aout_VolumeDown(VLC_OBJECT(a), b, c)
VLC_EXPORT( int, __aout_VolumeDown, ( vlc_object_t *, int, audio_volume_t * ) );
-#define aout_VolumeMute(a, b) __aout_VolumeMute(VLC_OBJECT(a), b)
-VLC_EXPORT( int, __aout_VolumeMute, ( vlc_object_t *, audio_volume_t * ) );
+#define aout_ToggleMute(a, b) __aout_ToggleMute(VLC_OBJECT(a), b)
+VLC_EXPORT( int, __aout_ToggleMute, ( vlc_object_t *, audio_volume_t * ) );
VLC_EXPORT( int, aout_FindAndRestart, ( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * ) );
VLC_EXPORT( int, aout_ChannelsRestart, ( vlc_object_t *, const char *, vlc_value_t, vlc_value_t, void * ) );
VLC_EXPORT( void, aout_EnableFilter, (vlc_object_t *, const char *, bool ));
-
-#define aout_VisualNext(a) aout_VisualChange( VLC_OBJECT(a),1 )
-#define aout_VisualPrev(a) aout_VisualChange( VLC_OBJECT(a),-1 )
-
-VLC_EXPORT( char *, aout_VisualChange, (vlc_object_t *, int ) );
+#define aout_EnableFilter( o, n, b ) \
+ aout_EnableFilter( VLC_OBJECT(o), n, b )
/* */
VLC_EXPORT( vout_thread_t *, aout_filter_RequestVout, ( aout_filter_t *, vout_thread_t *p_vout, video_format_t *p_fmt ) );
projects / vlc / blobdiff