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lavc/ffv1dec: Scale output for msb-packed compression to full 16bit.

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2% slowdown for existing decode-line timer.
This commit is contained in:
Carl Eugen Hoyos 2016-11-17 13:00:47 +01:00
parent f8247c0cce
commit 55a424c5a8
2 changed files with 2 additions and 2 deletions
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2
libavcodec/ffv1dec.c
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@ -142,7 +142,7 @@ static void decode_plane(FFV1Context *s, uint8_t *src,
}
} else {
for (x = 0; x < w; x++) {
((uint16_t*)(src + stride*y))[x*pixel_stride] = sample[1][x] << (16 - s->avctx->bits_per_raw_sample);
((uint16_t*)(src + stride*y))[x*pixel_stride] = sample[1][x] << (16 - s->avctx->bits_per_raw_sample) | ((uint16_t **)sample)[1][x] >> (2 * s->avctx->bits_per_raw_sample - 16);
}
}
}

2
libavcodec/version.h
View File

@ -29,7 +29,7 @@
#define LIBAVCODEC_VERSION_MAJOR 57
#define LIBAVCODEC_VERSION_MINOR 66
#define LIBAVCODEC_VERSION_MICRO 104
#define LIBAVCODEC_VERSION_MICRO 105
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \