Avformat: correctly detect the fps

[vlc] / modules / demux / aiff.c

diff --git a/modules/demux/aiff.c b/modules/demux/aiff.c
index 186606713b561e7b941ee139d25a393e05144f90..a236582b10f77af91bd450a81b68baae88f6d24d 100644 (file)
--- a/modules/demux/aiff.c
+++ b/modules/demux/aiff.c
@@ -109,8 +109,7 @@ static int Open( vlc_object_t *p_this )
 
     if( stream_Peek( p_demux->s, &p_peek, 12 ) < 12 )
         return VLC_EGENERIC;
-    if( memcmp( p_peek, "FORM", 4 )
-     || memcmp( &p_peek[8], "AIFF", 4 ) )
+    if( memcmp( p_peek, "FORM", 4 ) || memcmp( &p_peek[8], "AIFF", 4 ) )
         return VLC_EGENERIC;
 
     /* skip aiff header */
@@ -119,21 +118,25 @@ static int Open( vlc_object_t *p_this )
     /* Fill p_demux field */
     DEMUX_INIT_COMMON(); p_sys = p_demux->p_sys;
     es_format_Init( &p_sys->fmt, UNKNOWN_ES, 0 );
-    p_sys->i_time = 1;
+    p_sys->i_time = 0;
     p_sys->i_ssnd_pos = -1;
 
     for( ;; )
     {
         uint32_t i_size;
 
-        CHECK_PEEK_GOTO( p_peek, 8 );
+        if( stream_Peek( p_demux->s, &p_peek, 8 ) < 8 )
+            goto error;
+
         i_size = GetDWBE( &p_peek[4] );
 
         msg_Dbg( p_demux, "chunk fcc=%4.4s size=%d", p_peek, i_size );
 
         if( !memcmp( p_peek, "COMM", 4 ) )
         {
-            CHECK_PEEK_GOTO( p_peek, 18+8 );
+            if( stream_Peek( p_demux->s, &p_peek, 18+8 ) < 18+8 )
+                goto error;
+
             es_format_Init( &p_sys->fmt, AUDIO_ES, VLC_FOURCC( 't', 'w', 'o', 's' ) );
             p_sys->fmt.audio.i_channels = GetWBE( &p_peek[8] );
             p_sys->fmt.audio.i_bitspersample = GetWBE( &p_peek[14] );
@@ -144,7 +147,9 @@ static int Open( vlc_object_t *p_this )
         }
         else if( !memcmp( p_peek, "SSND", 4 ) )
         {
-            CHECK_PEEK_GOTO( p_peek, 8+8 );
+            if( stream_Peek( p_demux->s, &p_peek, 8+8 ) < 8+8 )
+                goto error;
+
             p_sys->i_ssnd_pos = stream_Tell( p_demux->s );
             p_sys->i_ssnd_size = i_size;
             p_sys->i_ssnd_offset = GetDWBE( &p_peek[8] );
@@ -235,7 +240,7 @@ static int Demux( demux_t *p_demux )
     }
 
     /* Set PCR */
-    es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_time);
+    es_out_Control( p_demux->out, ES_OUT_SET_PCR, VLC_TS_0 + p_sys->i_time);
 
     /* we will read 100ms at once */
     i_read = p_sys->i_ssnd_fsize * ( p_sys->fmt.audio.i_rate / 10 );
@@ -249,7 +254,7 @@ static int Demux( demux_t *p_demux )
     }
 
     p_block->i_dts =
-    p_block->i_pts = p_sys->i_time;
+    p_block->i_pts = VLC_TS_0 + p_sys->i_time;
 
     p_sys->i_time += (int64_t)1000000 *
                      p_block->i_buffer /
@@ -304,7 +309,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
                 {
                     return VLC_EGENERIC;
                 }
-                p_sys->i_time = 1 + (int64_t)1000000 * i_frame / p_sys->fmt.audio.i_rate;
+                p_sys->i_time = (int64_t)1000000 * i_frame / p_sys->fmt.audio.i_rate;
                 return VLC_SUCCESS;
             }
             return VLC_EGENERIC;