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ffmpeg.wasm-core
Commit b4e2e037 authored by Michael Niedermayer's avatar Michael Niedermayer
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avcodec/lzwenc: Add 1 additional bit of padding for gif 

This fixes issues with gimp reading animated gifs
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 5dd5985e
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Showing with 178 additions and 175 deletions
libavcodec/lzwenc.c
View file @ b4e2e037
......@@ -262,6 +262,9 @@ int ff_lzw_encode_flush(LZWEncodeState *s,
if (s->last_code != -1)
writeCode(s, s->last_code);
writeCode(s, s->end_code);
if (s->mode == FF_LZW_GIF)
s->put_bits(&s->pb, 1, 0);
lzw_flush_put_bits(&s->pb);
s->last_code = -1;
......
tests/ref/fate/gifenc-bgr4_byte
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tests/ref/fate/gifenc-bgr8
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tests/ref/fate/gifenc-gray
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tests/ref/fate/gifenc-pal8
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#tb 0: 1/100
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0, 130, 130, 1, 3082, 0x57144aec, S=1, 1024, 0xec907a9e
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0, 300, 300, 1, 5247, 0xd9fe945d, S=1, 1024, 0xec907a9e
0, 310, 310, 1, 5353, 0x27eec140, S=1, 1024, 0xec907a9e
0, 320, 320, 1, 5535, 0xda38038c, S=1, 1024, 0xec907a9e
0, 320, 320, 1, 5536, 0xde59038d, S=1, 1024, 0xec907a9e
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0, 340, 340, 1, 5835, 0xd89201d8, S=1, 1024, 0xec907a9e
0, 350, 350, 1, 5966, 0xfbee1fed, S=1, 1024, 0xec907a9e
0, 350, 350, 1, 5967, 0x1c2e1fee, S=1, 1024, 0xec907a9e
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0, 370, 370, 1, 6276, 0x1b02e684, S=1, 1024, 0xec907a9e
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0, 400, 400, 1, 6621, 0xca917a35, S=1, 1024, 0xec907a9e
......@@ -47,7 +47,7 @@
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......@@ -89,22 +89,22 @@
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0, 1050, 1050, 1, 13821, 0xfe4e97eb, S=1, 1024, 0xec907a9e
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......
tests/ref/fate/gifenc-rgb4_byte
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tests/ref/fate/gifenc-rgb8
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