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Code Issues Releases Activity

v210enc: switch to PIX_FMT_422P10

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Baptiste Coudurier 2011-05-08 17:57:54 +02:00 committed by Anton Khirnov
parent 08fa23d6c2
commit d239b83e2e
1 changed files with 9 additions and 11 deletions
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20
libavcodec/v210enc.c
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@ -31,8 +31,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
return -1;
}
if (avctx->pix_fmt != PIX_FMT_YUV422P16) {
av_log(avctx, AV_LOG_ERROR, "v210 needs YUV422P16\n");
if (avctx->pix_fmt != PIX_FMT_YUV422P10) {
av_log(avctx, AV_LOG_ERROR, "v210 needs YUV422P10\n");
return -1;
}
@ -68,9 +68,9 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
#define WRITE_PIXELS(a, b, c) \
do { \
val = (*a++ >> 6) | \
((*b++ & 0xFFC0) << 4); \
val|= (*c++ & 0xFFC0) << 14; \
val = *a++; \
val |= (*b++ << 10) | \
(*c++ << 20); \
bytestream_put_le32(&p, val); \
} while (0)
@ -85,17 +85,15 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
if (w < avctx->width - 1) {
WRITE_PIXELS(u, y, v);
val = *y++ >> 6;
val = *y++;
if (w == avctx->width - 2)
bytestream_put_le32(&p, val);
}
if (w < avctx->width - 3) {
val |=((*u++ & 0xFFC0) << 4) |
((*y++ & 0xFFC0) << 14);
val |= (*u++ << 10) | (*y++ << 20);
bytestream_put_le32(&p, val);
val = (*v++ >> 6) |
(*y++ & 0xFFC0) << 4;
val = *v++ | (*y++ << 10);
bytestream_put_le32(&p, val);
}
@ -124,6 +122,6 @@ AVCodec ff_v210_encoder = {
.init = encode_init,
.encode = encode_frame,
.close = encode_close,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV422P16, PIX_FMT_NONE},
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV422P10, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed 4:2:2 10-bit"),
};