17 lines
507 B
Diff
17 lines
507 B
Diff
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--- a/src/decoder/FfmpegDecoderPlugin.cxx
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+++ b/src/decoder/FfmpegDecoderPlugin.cxx
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@@ -373,6 +373,13 @@ ffmpeg_probe(Decoder *decoder, InputStre
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unsigned char buffer[BUFFER_SIZE];
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size_t nbytes = decoder_read(decoder, is, buffer, BUFFER_SIZE);
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+
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+ if ((nbytes > 0) && (nbytes < 1024))
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+ {
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+ // Gobble some more data if header is small
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+ nbytes += decoder_read(decoder, is, buffer + nbytes, BUFFER_SIZE - nbytes);
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+ }
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+
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if (nbytes <= PADDING || !is.LockRewind(IgnoreError()))
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return nullptr;
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