mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/v210enc: make 8bit and 10bit process consistent
Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
parent
216dd9fd5c
commit
5c0f80d26d
|
@ -75,7 +75,7 @@ av_cold void ff_v210enc_init(V210EncContext *s)
|
|||
{
|
||||
s->pack_line_8 = v210_planar_pack_8_c;
|
||||
s->pack_line_10 = v210_planar_pack_10_c;
|
||||
s->sample_factor_8 = 1;
|
||||
s->sample_factor_8 = 2;
|
||||
s->sample_factor_10 = 1;
|
||||
|
||||
if (ARCH_X86)
|
||||
|
@ -150,18 +150,18 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
|
|||
if (w < avctx->width - 1) {
|
||||
WRITE_PIXELS(u, y, v, 10);
|
||||
|
||||
val = CLIP(*y++, 10);
|
||||
val = CLIP(*y++, 10) << (10-10);
|
||||
if (w == avctx->width - 2) {
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
}
|
||||
}
|
||||
if (w < avctx->width - 3) {
|
||||
val |= (CLIP(*u++, 10) << 10) | (CLIP(*y++, 10) << 20);
|
||||
val |= (CLIP(*u++, 10) << (20-10)) | (CLIP(*y++, 10) << (30-10));
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
|
||||
val = CLIP(*v++, 10) | (CLIP(*y++, 10) << 10);
|
||||
val = CLIP(*v++, 10) << (10-10) | (CLIP(*y++, 10) << (20-10));
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
}
|
||||
|
@ -177,7 +177,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
|
|||
const uint8_t *u = pic->data[1];
|
||||
const uint8_t *v = pic->data[2];
|
||||
|
||||
const int sample_size = 12 * s->sample_factor_8;
|
||||
const int sample_size = 6 * s->sample_factor_8;
|
||||
const int sample_w = avctx->width / sample_size;
|
||||
|
||||
for (h = 0; h < avctx->height; h++) {
|
||||
|
@ -188,7 +188,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
|
|||
y += w;
|
||||
u += w >> 1;
|
||||
v += w >> 1;
|
||||
dst += sample_w * 32 * s->sample_factor_8;
|
||||
dst += sample_w * 16 * s->sample_factor_8;
|
||||
|
||||
for (; w < avctx->width - 5; w += 6) {
|
||||
WRITE_PIXELS(u, y, v, 8);
|
||||
|
@ -199,18 +199,18 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
|
|||
if (w < avctx->width - 1) {
|
||||
WRITE_PIXELS(u, y, v, 8);
|
||||
|
||||
val = CLIP(*y++, 8) << 2;
|
||||
val = CLIP(*y++, 8) << (10-8);
|
||||
if (w == avctx->width - 2) {
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
}
|
||||
}
|
||||
if (w < avctx->width - 3) {
|
||||
val |= (CLIP(*u++, 8) << 12) | (CLIP(*y++, 8) << 22);
|
||||
val |= (CLIP(*u++, 8) << (20-8)) | (CLIP(*y++, 8) << (30-8));
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
|
||||
val = (CLIP(*v++, 8) << 2) | (CLIP(*y++, 8) << 12);
|
||||
val = (CLIP(*v++, 8) << (10-8)) | (CLIP(*y++, 8) << (20-8));
|
||||
AV_WL32(dst, val);
|
||||
dst += 4;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue