initial seeking support

3 files changed, 12 insertions, 16 deletions

diff --git a/nihav-game/src/demuxers/bmv.rs b/nihav-game/src/demuxers/bmv.rs
index afb1731..44e9193 100644
--- a/nihav-game/src/demuxers/bmv.rs
+++ b/nihav-game/src/demuxers/bmv.rs
@@ -12,7 +12,7 @@ struct BMVDemuxer<'a> {
 
 impl<'a> DemuxCore<'a> for BMVDemuxer<'a> {
     #[allow(unused_variables)]
-    fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+    fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
         let src = &mut self.src;
 
         let vhdr = NAVideoInfo::new(640, 429, false, PAL8_FORMAT);
@@ -70,9 +70,8 @@ impl<'a> DemuxCore<'a> for BMVDemuxer<'a> {
         }
     }
 
-    #[allow(unused_variables)]
-    fn seek(&mut self, time: u64) -> DemuxerResult<()> {
-        Err(DemuxerError::NotImplemented)
+    fn seek(&mut self, _time: u64, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+        Err(DemuxerError::NotPossible)
     }
 }
 
@@ -111,7 +110,7 @@ struct BMV3Demuxer<'a> {
 
 impl<'a> DemuxCore<'a> for BMV3Demuxer<'a> {
     #[allow(unused_variables)]
-    fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+    fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
         let src = &mut self.src;
 
         let mut magic = [0u8; 4];
@@ -212,9 +211,8 @@ impl<'a> DemuxCore<'a> for BMV3Demuxer<'a> {
         }
     }
 
-    #[allow(unused_variables)]
-    fn seek(&mut self, time: u64) -> DemuxerResult<()> {
-        Err(DemuxerError::NotImplemented)
+    fn seek(&mut self, _time: u64, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+        Err(DemuxerError::NotPossible)
     }
 }
 
diff --git a/nihav-game/src/demuxers/gdv.rs b/nihav-game/src/demuxers/gdv.rs
index 6f27cc4..b70e344 100644
--- a/nihav-game/src/demuxers/gdv.rs
+++ b/nihav-game/src/demuxers/gdv.rs
@@ -48,7 +48,7 @@ const GDV_SIZE_TABLE: &[GDVFixedSizes] = &[
 
 impl<'a> DemuxCore<'a> for GremlinVideoDemuxer<'a> {
     #[allow(unused_variables)]
-    fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+    fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
         let src = &mut self.src;
         let magic = src.read_u32le()?;
         if magic != 0x29111994 { return Err(DemuxerError::InvalidData); }
@@ -110,9 +110,8 @@ impl<'a> DemuxCore<'a> for GremlinVideoDemuxer<'a> {
         }
     }
 
-    #[allow(unused_variables)]
-    fn seek(&mut self, time: u64) -> DemuxerResult<()> {
-        Err(DemuxerError::NotImplemented)
+    fn seek(&mut self, _time: u64, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+        Err(DemuxerError::NotPossible)
     }
 }
 /*impl<'a> Drop for GremlinVideoDemuxer<'a> {
diff --git a/nihav-game/src/demuxers/vmd.rs b/nihav-game/src/demuxers/vmd.rs
index cc4ac0e..0c47f89 100644
--- a/nihav-game/src/demuxers/vmd.rs
+++ b/nihav-game/src/demuxers/vmd.rs
@@ -28,7 +28,7 @@ struct VMDDemuxer<'a> {
 
 impl<'a> DemuxCore<'a> for VMDDemuxer<'a> {
     #[allow(unused_variables)]
-    fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+    fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
         let src = &mut self.src;
 
         let mut header: [u8; HEADER_SIZE] = [0; HEADER_SIZE];
@@ -149,9 +149,8 @@ impl<'a> DemuxCore<'a> for VMDDemuxer<'a> {
         Ok(pkt)
     }
 
-    #[allow(unused_variables)]
-    fn seek(&mut self, time: u64) -> DemuxerResult<()> {
-        Err(DemuxerError::NotImplemented)
+    fn seek(&mut self, _time: u64, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+        Err(DemuxerError::NotPossible)
     }
 }