adts: moved ensure_seekback_buffer so when obtaining total_len fails,…

… it's not executed
pdeljanov · Oct 9, 2023 · d2fb79b · d2fb79b
1 parent 51447ca
commit d2fb79b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/symphonia-codec-aac/src/adts.rs b/symphonia-codec-aac/src/adts.rs
@@ -271,16 +271,17 @@ fn aproximate_frame_count(mut source: &mut MediaSourceStream) -> Option<u64> {
     // TODO: make dynamic?
     const MAX_FRAMES: u32 = 20;
     const MAX_BYTES: usize = 8000;
-    source.ensure_seekback_buffer(MAX_BYTES);
     let original_pos = source.pos();
-
+    
     let total_len = match source.byte_len() {
         Some(len) => len - original_pos,
         _ => return {
             None
         },
     };
-
+
+    source.ensure_seekback_buffer(MAX_BYTES);
+
     macro_rules! calculate_n_frames {
         ($n_bytes:expr, $parsed_n_frames:expr, $total_len:expr) => {
             {