MKV: avoid using the last_dts of a track we know is not used anymore

[vlc] / modules / demux / mkv / mkv.cpp

diff --git a/modules/demux/mkv/mkv.cpp b/modules/demux/mkv/mkv.cpp
index 7b8abb1bf541e0c30076202011e5227b3e74157a..5e183b9912f6c857ac1b60bb2608f9d56f19d8ed 100644 (file)
--- a/modules/demux/mkv/mkv.cpp
+++ b/modules/demux/mkv/mkv.cpp
@@ -429,7 +429,6 @@ static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, virtual_ch
     demux_sys_t        *p_sys = p_demux->p_sys;
     virtual_segment_c  *p_vsegment = p_sys->p_current_segment;
     matroska_segment_c *p_segment = p_vsegment->CurrentSegment();
-    mtime_t            i_time_offset = 0;
     int64_t            i_global_position = -1;
 
     int         i_index;
@@ -468,7 +467,7 @@ static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, virtual_ch
             for( i_index = 0; i_index < p_segment->i_index; i_index++ )
             {
                 if( p_segment->p_indexes[i_index].i_position >= i_pos &&
-                    p_segment->p_indexes[i_index].i_time > 0 )
+                    p_segment->p_indexes[i_index].i_time != -1 )
                     break;
             }
             if( i_index == p_segment->i_index )
@@ -481,7 +480,7 @@ static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, virtual_ch
             }
         }
     }
-    p_vsegment->Seek( *p_demux, i_date, i_time_offset, p_chapter, i_global_position );
+    p_vsegment->Seek( *p_demux, i_date, p_chapter, i_global_position );
 }
 
 /* Needed by matroska_segment::Seek() and Seek */
@@ -520,7 +519,7 @@ void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock
         {
             tk->b_inited = false;
             if( tk->fmt.i_cat == VIDEO_ES || tk->fmt.i_cat == AUDIO_ES )
-                tk->i_last_dts = i_pts;
+                tk->i_last_dts = VLC_TS_INVALID;
             return;
         }
     }
@@ -604,7 +603,7 @@ void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock
             handle_real_audio(p_demux, tk, p_block, i_pts);
             block_Release(p_block);
             i_pts = ( tk->i_default_duration )?
-                i_pts + ( mtime_t )( tk->i_default_duration / 1000 ):
+                i_pts + ( mtime_t )tk->i_default_duration:
                 VLC_TS_INVALID;
             continue;
          }
@@ -673,7 +672,7 @@ void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock
                 if ( b_key_picture || b_discardable_picture )
                     p_block->i_dts = p_block->i_pts;
                 else
-                    p_block->i_dts = min( i_pts, tk->i_last_dts + ( mtime_t )( tk->i_default_duration / 1000 ) );
+                    p_block->i_dts = min( i_pts, tk->i_last_dts + ( mtime_t )tk->i_default_duration );
             }
         }
         if( p_block->i_dts > VLC_TS_INVALID &&
@@ -701,7 +700,7 @@ msg_Dbg( p_demux, "block (track=%d) i_dts: %"PRId64" / i_pts: %"PRId64, tk->i_nu
 
         /* use time stamp only for first block */
         i_pts = ( tk->i_default_duration )?
-                 i_pts + ( mtime_t )( tk->i_default_duration / 1000 ):
+                 i_pts + ( mtime_t )tk->i_default_duration:
                  VLC_TS_INVALID;
     }
 }