]> git.sesse.net Git - vlc/blobdiff - modules/demux/rawvid.c
Qt sprefs, cleaning of Audio and Interface parts
[vlc] / modules / demux / rawvid.c
index 8a127275a0c7a90d0e404e58458ed5a47e6f22a1..fbc1bf40864584aa71a5b6c4880940b793bd2b1d 100644 (file)
@@ -33,7 +33,6 @@
 #include <vlc_common.h>
 #include <vlc_plugin.h>
 #include <vlc_demux.h>
-#include <vlc_vout.h>                                     /* vout_InitFormat */
 #include <assert.h>
 
 /*****************************************************************************
@@ -131,12 +130,11 @@ static int Open( vlc_object_t * p_this )
     demux_sys_t *p_sys;
     int i_width=-1, i_height=-1;
     unsigned u_fps_num=0, u_fps_den=1;
-    char *psz_ext;
     vlc_fourcc_t i_chroma;
-    unsigned int i_aspect = 0;
+    unsigned int i_sar_num = 0;
+    unsigned int i_sar_den = 0;
     const struct preset_t *p_preset = NULL;
     const uint8_t *p_peek;
-    bool b_valid = false;
     bool b_y4m = false;
 
     if( stream_Peek( p_demux->s, &p_peek, 9 ) == 9 )
@@ -144,29 +142,33 @@ static int Open( vlc_object_t * p_this )
         /* http://wiki.multimedia.cx/index.php?title=YUV4MPEG2 */
         if( !strncmp( (char *)p_peek, "YUV4MPEG2", 9 ) )
         {
-            b_valid = true;
             b_y4m = true;
+            goto valid;
         }
     }
 
-    /* guess preset based on file extension */
-    psz_ext = strrchr( p_demux->psz_path, '.' );
-    if( psz_ext )
+    if( !p_demux->b_force )
     {
+        /* guess preset based on file extension */
+        if( !p_demux->psz_file )
+            return VLC_EGENERIC;
+
+        const char *psz_ext = strrchr( p_demux->psz_file, '.' );
+        if( !psz_ext )
+            return VLC_EGENERIC;
         psz_ext++;
-        for( int i = 0; p_presets[i].psz_ext ; i++ )
+
+        for( unsigned i = 0; p_presets[i].psz_ext ; i++ )
         {
             if( !strcasecmp( psz_ext, p_presets[i].psz_ext ) )
             {
                 p_preset = &p_presets[i];
-                b_valid = true;
-                break;
+                goto valid;
             }
         }
-    }
-    if( !b_valid && !p_demux->b_force )
         return VLC_EGENERIC;
-
+    }
+valid:
     /* Set p_input field */
     p_demux->pf_demux   = Demux;
     p_demux->pf_control = Control;
@@ -183,7 +185,8 @@ static int Open( vlc_object_t * p_this )
         i_height = p_preset->i_height;
         u_fps_num = p_preset->u_fps_num;
         u_fps_den = p_preset->u_fps_den;
-        i_aspect = VOUT_ASPECT_FACTOR * p_preset->u_ar_num / p_preset->u_ar_den;
+        i_sar_num = p_preset->u_ar_num * p_preset->i_height;
+        i_sar_den = p_preset->u_ar_den * p_preset->i_width;
         i_chroma = p_preset->i_chroma;
     }
 
@@ -227,11 +230,11 @@ static int Open( vlc_object_t * p_this )
         READ_FRAC( " F", u_fps_num, u_fps_den );
         READ_FRAC( " A", a, b );
 #undef READ_FRAC
-        /* Try to calculate aspect ratio here, rather than store ratio
-         * in u_ar_{num,den}, since width may be overridden by then.
-         * Plus, a:b is sar. */
         if( b != 0 )
-            i_aspect = VOUT_ASPECT_FACTOR * a * i_width / (b * i_height);
+        {
+            i_sar_num = a;
+            i_sar_den = b;
+        }
 
         psz_buf = strstr( psz+9, " C" );
         if( psz_buf )
@@ -330,8 +333,8 @@ static int Open( vlc_object_t * p_this )
         if( psz_denominator )
         {
             *psz_denominator++ = '\0';
-            i_aspect = atoi( psz_tmp ) * VOUT_ASPECT_FACTOR
-                     / atoi( psz_denominator );
+            i_sar_num = atoi( psz_tmp )         * i_height;
+            i_sar_den = atoi( psz_denominator ) * i_width;
         }
         free( psz_tmp );
     }
@@ -350,22 +353,24 @@ static int Open( vlc_object_t * p_this )
     }
 
     /* fixup anything missing with sensible assumptions */
-    if( !i_aspect )
+    if( i_sar_num <= 0 || i_sar_den <= 0 )
     {
         /* assume 1:1 sar */
-        i_aspect = i_width * VOUT_ASPECT_FACTOR / i_height;
+        i_sar_num = 1;
+        i_sar_den = 1;
     }
 
     es_format_Init( &p_sys->fmt_video, VIDEO_ES, i_chroma );
-    vout_InitFormat( &p_sys->fmt_video.video, i_chroma, i_width, i_height,
-                     i_aspect );
+    video_format_Setup( &p_sys->fmt_video.video,
+                        i_chroma, i_width, i_height,
+                        i_sar_num, i_sar_den );
 
     vlc_ureduce( &p_sys->fmt_video.video.i_frame_rate,
                  &p_sys->fmt_video.video.i_frame_rate_base,
                  u_fps_num, u_fps_den, 0);
     date_Init( &p_sys->pcr, p_sys->fmt_video.video.i_frame_rate,
                p_sys->fmt_video.video.i_frame_rate_base );
-    date_Set( &p_sys->pcr, 1 );
+    date_Set( &p_sys->pcr, 0 );
 
     if( !p_sys->fmt_video.video.i_bits_per_pixel )
     {
@@ -380,6 +385,7 @@ static int Open( vlc_object_t * p_this )
     return VLC_SUCCESS;
 
 error:
+    stream_Seek( p_demux->s, 0 ); // Workaround, but y4m uses stream_ReadLines
     free( p_sys );
     return VLC_EGENERIC;
 }
@@ -406,7 +412,7 @@ static int Demux( demux_t *p_demux )
     mtime_t i_pcr = date_Get( &p_sys->pcr );
 
     /* Call the pace control */
-    es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_pcr );
+    es_out_Control( p_demux->out, ES_OUT_SET_PCR, VLC_TS_0 + i_pcr );
 
     if( p_sys->b_y4m )
     {
@@ -431,7 +437,7 @@ static int Demux( demux_t *p_demux )
         return 0;
     }
 
-    p_block->i_dts = p_block->i_pts = i_pcr;
+    p_block->i_dts = p_block->i_pts = VLC_TS_0 + i_pcr;
     es_out_Send( p_demux->out, p_sys->p_es_video, p_block );
 
     date_Increment( &p_sys->pcr, 1 );