X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-rad%2Fsrc%2Fdemuxers%2Fsmacker.rs;h=3fb1a6ee5963d67ad038a166c3bbb98b35b23ed5;hb=dc19613ec7fe72fc0796422f3b0e4f688af12fe1;hp=3e612efca146fab51264130ec9ba7712b91f21b9;hpb=7e6086e50dce8780e59c8d9c0d2d74aa25aaae9e;p=nihav.git

diff --git a/nihav-rad/src/demuxers/smacker.rs b/nihav-rad/src/demuxers/smacker.rs
index 3e612ef..3fb1a6e 100644
--- a/nihav-rad/src/demuxers/smacker.rs
+++ b/nihav-rad/src/demuxers/smacker.rs
@@ -95,7 +95,7 @@ fn get_pts_inc(val: i32) -> u64 {
 }
 
 impl<'a> DemuxCore<'a> for SmackerVideoDemuxer<'a> {
-    fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+    fn open(&mut self, strmgr: &mut StreamManager, _seek_idx: &mut SeekIndex) -> DemuxerResult<()> {
         let src = &mut self.src;
         let mut magic: [u8; 4] = [0; 4];
                                               src.read_buf(&mut magic)?;
@@ -161,7 +161,7 @@ impl<'a> DemuxCore<'a> for SmackerVideoDemuxer<'a> {
         self.start = src.tell();
         self.cur_frame = 0;
         self.reset_state();
-        
+
         Ok(())
     }
     fn get_frame(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
@@ -213,11 +213,14 @@ impl<'a> DemuxCore<'a> for SmackerVideoDemuxer<'a> {
         let ts = NATimeInfo::new(Some(self.cur_pts), None, None, 1, 100000);
         for i in 0..NUM_AUDIO_TRACKS {
             if ((frame_flags >> (i + 1)) & 1) == 0 { continue; }
-            validate!(self.ainfo[i].is_present());
             let size                            = self.src.read_u32le()? as usize;
             validate!(size > 4);
             validate!(payload_size >= size);
             payload_size -= size;
+            if !self.ainfo[i].is_present() {
+                self.src.read_skip(size - 4)?;
+                continue;
+            }
             let strres = strmgr.get_stream(self.ainfo[i].id);
             validate!(strres.is_some());
             let stream = strres.unwrap();
@@ -245,8 +248,7 @@ impl<'a> DemuxCore<'a> for SmackerVideoDemuxer<'a> {
 
         Ok(pkt)
     }
-    #[allow(unused_variables)]
-    fn seek(&mut self, time: u64) -> DemuxerResult<()> {
+    fn seek(&mut self, time: u64, _seek_idx: &SeekIndex) -> DemuxerResult<()> {
         if time == 0 {
             let start = self.start;
             self.src.seek(SeekFrom::Start(start))?;
@@ -305,7 +307,8 @@ mod test {
         let mut br = ByteReader::new(&mut fr);
         let mut dmx = SmackerVideoDemuxer::new(&mut br);
         let mut sm = StreamManager::new();
-        dmx.open(&mut sm).unwrap();
+        let mut si = SeekIndex::new();
+        dmx.open(&mut sm, &mut si).unwrap();
         loop {
             let pktres = dmx.get_frame(&mut sm);
             if let Err(e) = pktres {