[vlc-devel] [PATCH] Extra meta data from mod files

[Konstanty Bialkowski]

Adding of Encoded by "Tracker name" (based on file format)
Even though EncodedBy is no longer shown in the GUI - might be useful.
libmodplug currently does not have these strings in it, and ModType only
returns a bit mask.

---
 modules/demux/mod.c |   40 +++++++++++++++++++++++++++++++++++++++-
 1 files changed, 39 insertions(+), 1 deletions(-)

diff --git a/modules/demux/mod.c b/modules/demux/mod.c
index b240444..cf66902 100644
--- a/modules/demux/mod.c
+++ b/modules/demux/mod.c
@@ -132,6 +132,37 @@ static const char *ppsz_mod_ext[] =
     "psm", "abc", NULL
 };

+static const char *ppsz_mod_desc[] =
+{
+    "ProTracker",
+    "Scream Tracker 3",
+    "Fast Tracker 2",
+    "OctaMed",
+    "MTM",
+    "Impulse Tracker",
+    "669 Composer / UNIS 669",
+    "ULT",
+    "Scream Tracker",
+    "Farandole",
+    "WAV",
+    "DSMI Advanced Module Format",
+    "AMS Module",
+    "DSIK Internal Format",
+    "DigiTracker",
+    "Oktalyzer",
+    "MIDI",
+    "Delusion Digital Music Fileformat (X-Tracker)",
+    "PolyTracker",
+    "DigiBooster Pro",
+    "MT2",
+    "ASYLUM Music Format V1.0",
+    "PSM",
+    "J2B",
+    "ABC draft 2.0",
+    "Gravis Ultrasound Patch",
+    "Unknown",
+    NULL
+};

 /* We load the complete file in memory, put a higher bound
  * of 500 Mo (which is really big anyway) */
@@ -371,7 +402,7 @@ static int Control( demux_t *p_demux, int i_query,
va_list args )
             i_num_instruments = ModPlug_NumInstruments( p_sys->f );
         unsigned i_num_patterns = ModPlug_NumPatterns( p_sys->f ),
             i_num_channels = ModPlug_NumChannels( p_sys->f );
-//      unsigned modType = ModPlug_GetModuleType( p_sys->f );
+        unsigned i_mod_type = ModPlug_GetModuleType( p_sys->f );
         char psz_temp[2048]; /* 32 * 240 max, but only need start  */
         char *psz_module_info, *psz_instrument_info;
         unsigned i_temp_index = 0;
@@ -384,6 +415,13 @@ static int Control( demux_t *p_demux, int i_query,
va_list args )
     if (psz_name && *psz_name )
         vlc_meta_SetDescription( p_meta, psz_name );

+        /* Encoded By / Mod Format */
+        for( int i = 0, j = i_mod_type; ppsz_mod_desc[i] != NULL && j; i++,
j>>=1 )
+        {
+            if ( j == 1 )
+                 vlc_meta_SetEncodedBy( p_meta, ppsz_mod_desc[i] );
+        }
+
         /* Instruments only in newer MODs - so don't show if 0 */
     if ( asprintf( &psz_instrument_info, ", %i Instruments",
i_num_instruments ) )
     {
-- 
1.6.0.6
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