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mjpegenc: do not pass MpegEncContext to put_huffman_table()

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It only needs PutBitContext from it, so pass that directly.
This commit is contained in:
Anton Khirnov 2013-12-01 21:35:02 +01:00
parent a1ba1f20b3
commit ff506c75b7
1 changed files with 5 additions and 6 deletions
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11
libavcodec/mjpegenc.c
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@ -81,10 +81,9 @@ void ff_mjpeg_encode_close(MpegEncContext *s)
}
/* table_class: 0 = DC coef, 1 = AC coefs */
static int put_huffman_table(MpegEncContext *s, int table_class, int table_id,
static int put_huffman_table(PutBitContext *p, int table_class, int table_id,
const uint8_t *bits_table, const uint8_t *value_table)
{
PutBitContext *p = &s->pb;
int n, i;
put_bits(p, 4, table_class);
@ -136,14 +135,14 @@ static void jpeg_table_header(MpegEncContext *s)
ptr = put_bits_ptr(p);
put_bits(p, 16, 0); /* patched later */
size = 2;
size += put_huffman_table(s, 0, 0, avpriv_mjpeg_bits_dc_luminance,
size += put_huffman_table(p, 0, 0, avpriv_mjpeg_bits_dc_luminance,
avpriv_mjpeg_val_dc);
size += put_huffman_table(s, 0, 1, avpriv_mjpeg_bits_dc_chrominance,
size += put_huffman_table(p, 0, 1, avpriv_mjpeg_bits_dc_chrominance,
avpriv_mjpeg_val_dc);
size += put_huffman_table(s, 1, 0, avpriv_mjpeg_bits_ac_luminance,
size += put_huffman_table(p, 1, 0, avpriv_mjpeg_bits_ac_luminance,
avpriv_mjpeg_val_ac_luminance);
size += put_huffman_table(s, 1, 1, avpriv_mjpeg_bits_ac_chrominance,
size += put_huffman_table(p, 1, 1, avpriv_mjpeg_bits_ac_chrominance,
avpriv_mjpeg_val_ac_chrominance);
AV_WB16(ptr, size);
}