}
}
+static void DoWork_6_1_to_2_0( filter_t * p_filter, block_t * p_in_buf, block_t * p_out_buf ) {
+ VLC_UNUSED(p_filter);
+ float *p_dest = (float *)p_out_buf->p_buffer;
+ const float *p_src = (const float *)p_in_buf->p_buffer;
+ for( int i = p_in_buf->i_nb_samples; i--; )
+ {
+ *p_dest++ = p_src[0] + 0.7071 * (p_src[3] + (p_src[2] + p_src[5]) / 2);
+ *p_dest++ = p_src[1] + 0.7071 * (p_src[4] + (p_src[2] + p_src[5]) / 2);
+
+ p_src += 6;
+
+ /* We always have LFE here */
+ p_src++;
+ }
+}
+
static void DoWork_5_x_to_2_0( filter_t * p_filter, block_t * p_in_buf, block_t * p_out_buf ) {
float *p_dest = (float *)p_out_buf->p_buffer;
const float *p_src = (const float *)p_in_buf->p_buffer;
}
static void DoWork_6_1_to_5_x( filter_t * p_filter, block_t * p_in_buf, block_t * p_out_buf ) {
+ VLC_UNUSED(p_filter);
float *p_dest = (float *)p_out_buf->p_buffer;
const float *p_src = (const float *)p_in_buf->p_buffer;
for( int i = p_in_buf->i_nb_samples; i--; )
{
if( b_input_7_0 )
p_filter->p_sys->pf_dowork = DoWork_7_x_to_2_0;
+ else if( b_input_6_1 )
+ p_filter->p_sys->pf_dowork = DoWork_6_1_to_2_0;
else if( b_input_5_0 )
p_filter->p_sys->pf_dowork = DoWork_5_x_to_2_0;
else if( b_input_4_center_rear )
return p_out;
}
-