*/
#include "avcodec.h"
-#include "libavcodec/bytestream.h"
+#include "bytestream.h"
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;
}
avctx->coded_frame = avcodec_alloc_frame();
avctx->coded_frame->key_frame = 1;
- avctx->coded_frame->pict_type = FF_I_TYPE;
+ avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
return 0;
}
return -1;
}
+#define CLIP(v) av_clip(v, 4, 1019)
+
#define WRITE_PIXELS(a, b, c) \
do { \
- val = (*a++ >> 6) | \
- ((*b++ & 0xFFC0) << 4); \
- val|= (*c++ & 0xFFC0) << 14; \
+ val = CLIP(*a++); \
+ val |= (CLIP(*b++) << 10) | \
+ (CLIP(*c++) << 20); \
bytestream_put_le32(&p, val); \
} while (0)
if (w < avctx->width - 1) {
WRITE_PIXELS(u, y, v);
- val = *y++ >> 6;
+ val = CLIP(*y++);
if (w == avctx->width - 2)
bytestream_put_le32(&p, val);
}
if (w < avctx->width - 3) {
- val |=((*u++ & 0xFFC0) << 4) |
- ((*y++ & 0xFFC0) << 14);
+ val |= (CLIP(*u++) << 10) | (CLIP(*y++) << 20);
bytestream_put_le32(&p, val);
- val = (*v++ >> 6) |
- (*y++ & 0xFFC0) << 4;
+ val = CLIP(*v++) | (CLIP(*y++) << 10);
bytestream_put_le32(&p, val);
}
encode_init,
encode_frame,
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"),
};