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input_GetVout and input_GetAout helpers

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Rémi Denis-Courmont 2009-01-19 18:46:53 +02:00
parent 45052c779b
commit a426e6ab78
1 changed files with 35 additions and 0 deletions
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35
include/vlc_input.h
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@ -536,6 +536,41 @@ static inline int input_AddSubtitle( input_thread_t *p_input, const char *psz_ur
return input_Control( p_input, INPUT_ADD_SUBTITLE, psz_url, b_check_extension );
}
/**
* Return one of the video output (if any). If possible, you should use
* INPUT_GET_VOUTS directly and process _all_ video outputs instead.
* @param p_input an input thread from which to get a video output
* @return NULL on error, or a video output thread pointer (which needs to be
* released with vlc_object_release()).
*/
static inline vout_thread_t *input_GetVout( input_thread_t *p_input )
{
vout_thread_t **pp_vout, *p_vout;
unsigned i_vout;
if( input_Control( p_input, INPUT_GET_VOUTS, &pp_vout, &i_vout ) )
return NULL;
for( unsigned i = 1; i < i_vout; i++ )
vlc_object_release( (vlc_object_t *)(pp_vout[i]) );
p_vout = (i_vout >= 1) ? pp_vout[0] : NULL;
free (pp_vout);
return p_vout;
}
/**
* Return the audio output (if any) associated with an input.
* @param p_input an input thread
* @return NULL on error, or the audio output (which needs to be
* released with vlc_object_release()).
*/
static inline aout_instance_t *input_GetAout( input_thread_t *p_input )
{
aout_instance_t *p_aout;
return input_Control( p_input, INPUT_GET_VOUTS, &p_aout ) ? NULL : p_aout;
}
/* */
typedef struct input_clock_t input_clock_t;
VLC_EXPORT( decoder_t *, input_DecoderNew, ( input_thread_t *, es_format_t *, input_clock_t *, sout_instance_t * ) );