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Merge commit 'b53d8c3ccfeff77874f5ca7c68136b6d87a0a69c'
* commit 'b53d8c3ccfeff77874f5ca7c68136b6d87a0a69c': mjpegdec: Drop disabled code The last chunk is replaced with a comment describing the structure. Merged-by: Clément Bœsch <u@pkh.me>
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commit
1a48a51bfc
@ -1665,17 +1665,9 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
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s->buggy_avid = 1;
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i = get_bits(&s->gb, 8); len--;
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av_log(s->avctx, AV_LOG_DEBUG, "polarity %d\n", i);
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#if 0
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skip_bits(&s->gb, 8);
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skip_bits(&s->gb, 32);
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skip_bits(&s->gb, 32);
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len -= 10;
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#endif
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goto out;
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}
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// len -= 2;
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if (id == AV_RB32("JFIF")) {
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int t_w, t_h, v1, v2;
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if (len < 8)
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@ -1859,16 +1851,16 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
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len -= 4;
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/* Apple MJPEG-A */
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if (id == AV_RB32("mjpg")) {
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#if 0
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skip_bits(&s->gb, 32); /* field size */
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skip_bits(&s->gb, 32); /* pad field size */
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skip_bits(&s->gb, 32); /* next off */
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skip_bits(&s->gb, 32); /* quant off */
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skip_bits(&s->gb, 32); /* huff off */
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skip_bits(&s->gb, 32); /* image off */
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skip_bits(&s->gb, 32); /* scan off */
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skip_bits(&s->gb, 32); /* data off */
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#endif
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/* structure:
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4bytes field size
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4bytes pad field size
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4bytes next off
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4bytes quant off
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4bytes huff off
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4bytes image off
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4bytes scan off
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4bytes data off
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*/
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if (s->avctx->debug & FF_DEBUG_PICT_INFO)
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av_log(s->avctx, AV_LOG_INFO, "mjpeg: Apple MJPEG-A header found\n");
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}
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