Remove aout_filter_t.b_discontinuity

include/vlc_aout.h

@@ -171,7 +171,6 @@ struct aout_filter_t
     aout_alloc_t            output_alloc;
 
     bool                    b_in_place;
-    bool                    b_continuity;
 
     void                    (*pf_do_work)( aout_instance_t *, aout_filter_t *,
                                            aout_buffer_t *, aout_buffer_t * );

modules/audio_filter/resampler/bandlimited.c

@@ -85,7 +85,6 @@ struct filter_sys_t
 
     date_t end_date;
 
-    bool b_first;
     bool b_filter2;
 };
 
@@ -228,16 +227,16 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
                 p_filter->fmt_in.audio.i_bytes_per_frame;
         }
 #endif
-        p_filter->b_continuity = false;
+        p_out_buf->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         p_sys->i_old_wing = 0;
         return;
     }
 
-    if( !p_filter->b_continuity )
+    if( p_in_buf->i_flags & BLOCK_FLAG_DISCONTINUITY )
     {
         /* Continuity in sound samples has been broken, we'd better reset
          * everything. */
-        p_filter->b_continuity = true;
+        p_out_buf->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         p_sys->i_remainder = 0;
         date_Init( &p_sys->end_date, i_out_rate, 1 );
         date_Set( &p_sys->end_date, p_in_buf->i_pts );
@@ -509,7 +508,6 @@ static int OpenFilter( vlc_object_t *p_this )
     }
 
     p_filter->p_sys->i_old_wing = 0;
-    p_sys->b_first = true;
     p_sys->b_filter2 = true;
     p_filter->pf_audio_filter = Resample;
 
@@ -583,8 +581,6 @@ static block_t *Resample( filter_t *p_filter, block_t *p_block )
     aout_filter.fmt_out.audio = p_filter->fmt_out.audio;
     aout_filter.fmt_out.audio.i_bytes_per_frame = p_filter->fmt_out.audio.i_channels *
                   p_filter->fmt_out.audio.i_bitspersample / 8;
-    aout_filter.b_continuity = !p_filter->p_sys->b_first;
-    p_filter->p_sys->b_first = false;
 
     in_buf.p_buffer = p_block->p_buffer;
     in_buf.i_buffer = p_block->i_buffer;

modules/audio_filter/resampler/linear.c

@@ -148,7 +148,7 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
     if( p_aout->mixer_format.i_rate == p_filter->fmt_in.audio.i_rate )
     {
 #if 0   /* FIXME: needs audio filter2 for block_Realloc */
-        if( p_filter->b_continuity )
+        if( !(p_in_buf->i_flags & BLOCK_FLAG_DISCONTINUITY) )
         {
             p_in_buf = block_Realloc( p_in_buf, sizeof(float) * i_nb_channels,
                                       p_in_buf->i_buffer );
@@ -159,7 +159,7 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
                     i_nb_channels * sizeof(float) );
         }
 #endif
-        p_filter->b_continuity = false;
+        p_out_buf->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         return;
     }
 
@@ -168,9 +168,9 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
     vlc_memcpy( p_in, p_in_buf->p_buffer, p_in_buf->i_buffer );
 
     /* Take care of the previous input sample (if any) */
-    if( !p_filter->b_continuity )
+    if( p_in_buf->i_flags & BLOCK_FLAG_DISCONTINUITY )
     {
-        p_filter->b_continuity = true;
+        p_out_buf->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         p_sys->i_remainder = 0;
         date_Init( &p_sys->end_date, p_filter->fmt_out.audio.i_rate, 1 );
     }
@@ -335,7 +335,6 @@ static block_t *Resample( filter_t *p_filter, block_t *p_block )
     aout_filter.p_sys = (struct aout_filter_sys_t *)p_filter->p_sys;
     aout_filter.fmt_in.audio = p_filter->fmt_in.audio;
     aout_filter.fmt_out.audio = p_filter->fmt_out.audio;
-    aout_filter.b_continuity = false;
 
     in_buf.p_buffer = p_block->p_buffer;
     in_buf.i_buffer = p_block->i_buffer;

src/audio_output/filters.c

@@ -64,8 +64,6 @@ static aout_filter_t * FindFilter( aout_instance_t * p_aout,
         return NULL;
     }
 
-    p_filter->b_continuity = false;
-
     return p_filter;
 }
 

src/audio_output/input.c

@@ -370,7 +370,6 @@ int aout_InputNew( aout_instance_t * p_aout, aout_input_t * p_input, const aout_
             }
 
             /* success */
-            p_filter->b_continuity = false;
             p_input->pp_filters[p_input->i_nb_filters++] = p_filter;
             memcpy( &chain_input_format, &p_filter->fmt_out.audio,
                     sizeof( audio_sample_format_t ) );
@@ -593,6 +592,7 @@ int aout_InputPlay( aout_instance_t * p_aout, aout_input_t * p_input,
         if ( p_input->i_resampling_type != AOUT_RESAMPLING_NONE )
             msg_Warn( p_aout, "timing screwed, stopping resampling" );
         inputResamplingStop( p_input );
+        p_buffer->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         start_date = 0;
     }
 
@@ -623,6 +623,7 @@ int aout_InputPlay( aout_instance_t * p_aout, aout_input_t * p_input,
         if ( p_input->i_resampling_type != AOUT_RESAMPLING_NONE )
             msg_Warn( p_aout, "timing screwed, stopping resampling" );
         inputResamplingStop( p_input );
+        p_buffer->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         start_date = 0;
     }
     else if ( start_date != 0 &&
@@ -720,6 +721,7 @@ int aout_InputPlay( aout_instance_t * p_aout, aout_input_t * p_input,
              * is bad. We'd better stop the resampling right now. */
             msg_Warn( p_aout, "timing screwed, stopping resampling" );
             inputResamplingStop( p_input );
+            p_buffer->i_flags |= BLOCK_FLAG_DISCONTINUITY;
         }
     }
 
@@ -794,7 +796,6 @@ static void inputResamplingStop( aout_input_t *p_input )
             ( p_input->pp_resamplers[0] == p_input->p_playback_rate_filter )
             ? INPUT_RATE_DEFAULT * p_input->input.i_rate / p_input->i_last_input_rate
             : p_input->input.i_rate;
-        p_input->pp_resamplers[0]->b_continuity = false;
     }
 }