zmbvenc: handle I-frames that turned out to be skip frames

[nihav.git] / nihav-commonfmt / src / codecs / zmbvenc.rs

diff --git a/nihav-commonfmt/src/codecs/zmbvenc.rs b/nihav-commonfmt/src/codecs/zmbvenc.rs
index 332cc0e47b9230c44dd6cdd8f754c5f4b290dfc2..d7be6054ea184acdf2b4f02954c1923e22284150 100644 (file)
--- a/nihav-commonfmt/src/codecs/zmbvenc.rs
+++ b/nihav-commonfmt/src/codecs/zmbvenc.rs
@@ -139,13 +139,14 @@ impl ZMBVEncoder {
         }
     }
     fn encode_intra(&mut self, bw: &mut ByteWriter, buf: NABufferType) -> EncoderResult<()> {
-        let bpp = buf_type_to_bpp(&buf);
+        let mut bpp = buf_type_to_bpp(&buf);
 
         if let NABufferType::None = buf {
             if self.bpp == 0 {
                 return Err(EncoderError::FormatError);
             }
             self.frm1.copy_from_slice(&self.frm2);
+            bpp = self.bpp;
         } else {
             if bpp == 0 {
                 return Err(EncoderError::FormatError);
@@ -596,7 +597,7 @@ mod test {
             ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x08615111, 0x6f644a35, 0xa4e28f32, 0x35d2e66c]);
+                          &[0x18bd3754, 0x97007f81, 0xff2bcd07, 0x739c48dc]);
     }
 
     #[test]
@@ -643,7 +644,7 @@ mod test {
             ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x1cff4116, 0x5926d91b, 0x60aac53f, 0x8a22bc7b]);
+                          &[0x00311257, 0xd26a0e9e, 0xfd4b003f, 0x7c962d7b]);
     }
 
     #[test]
@@ -690,7 +691,7 @@ mod test {
             ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0xb48aa633, 0x673539fe, 0xa312d45a, 0x76eee134]);
+                          &[0x4eea104f, 0x2ebe544b, 0x54deb0f9, 0xe5ca88f4]);
     }
 
     #[test]
@@ -737,6 +738,6 @@ mod test {
             ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x0836152c, 0xfcd7e1fc, 0xf1e2f619, 0x874d3dbc]);
+                          &[0xffceb4bd, 0xb1beccd9, 0x4983e7f6, 0xf46e33ba]);
     }
 }