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nihav_itu: ignore high-profile extradata tail when it is not correct
[nihav.git]
/
nihav-itu
/
src
/
codecs
/
h264
/
decoder_st.rs
diff --git
a/nihav-itu/src/codecs/h264/decoder_st.rs
b/nihav-itu/src/codecs/h264/decoder_st.rs
index 94b3977c0622d3c046219fba2844f53b97e92f3e..fad0dd9ac539a9276b74fa65382e79e7a050fe27 100644
(file)
--- a/
nihav-itu/src/codecs/h264/decoder_st.rs
+++ b/
nihav-itu/src/codecs/h264/decoder_st.rs
@@
-756,7
+756,10
@@
impl NADecoder for H264Decoder {
match profile {
100 | 110 | 122 | 144 => {
let b = br.read_byte()?;
match profile {
100 | 110 | 122 | 144 => {
let b = br.read_byte()?;
- validate!((b & 0xFC) == 0xFC);
+ // some encoders put something different here
+ if (b & 0xFC) != 0xFC {
+ return Ok(());
+ }
// b & 3 -> chroma format
let b = br.read_byte()?;
validate!((b & 0xF8) == 0xF8);
// b & 3 -> chroma format
let b = br.read_byte()?;
validate!((b & 0xF8) == 0xF8);