mirror of https://git.ffmpeg.org/ffmpeg.git
pictordec: decode 1bpp / 4bpp images when extra header marker is missing
based on 56f6628bca
samples:
http://www.datafilehost.com/download-94b5bc1b.html
Reviewed-and-Tested-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -133,7 +133,7 @@ static int decode_frame(AVCodecContext *avctx,
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return AVERROR_INVALIDDATA;
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}
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if (bytestream2_peek_byte(&s->g) == 0xFF || bpp == 8) {
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if (bytestream2_peek_byte(&s->g) == 0xFF || bpp == 1 || bpp == 4 || bpp == 8) {
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bytestream2_skip(&s->g, 2);
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etype = bytestream2_get_le16(&s->g);
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esize = bytestream2_get_le16(&s->g);
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