On Fri, Jul 03, 2015 at 04:16:32PM +0000, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
> libswscale/input.c | 36 ++++++++++++++++++++++++++++++++++++
> libswscale/swscale_internal.h | 2 ++
> libswscale/swscale_unscaled.c | 1 +
> libswscale/utils.c | 2 +-
> 4 files changed, 40 insertions(+), 1 deletion(-)
>
> diff --git a/libswscale/input.c b/libswscale/input.c
> index 1f04fc2..d7d4bc5 100644
> --- a/libswscale/input.c
> +++ b/libswscale/input.c
> @@ -607,6 +607,33 @@ static void read_ya16be_alpha_c(uint8_t *dst, const
> uint8_t *src, const uint8_t
> AV_WN16(dst + i * 2, AV_RB16(src + i * 4 + 2));
> }
>
> +static void read_ayuv16le_Y_c(uint8_t *dst, const uint8_t *src, const
> uint8_t *unused0, const uint8_t *unused1, int width,
> + uint32_t *unused2)
> +{
> + int i;
> + for (i = 0; i < width; i++)
> + AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2));
> +}
> +
> +
> +static void read_ayuv16le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t
> *unused0, const uint8_t *src,
> + const uint8_t *unused1, int width, uint32_t
> *unused2)
> +{
> + int i;
> + for (i = 0; i < width; i++) {
> + AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 4));
> + AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6));
> + }
> +}
> +
> +static void read_ayuv16le_A_c(uint8_t *dst, const uint8_t *src, const
> uint8_t *unused0, const uint8_t *unused1, int width,
> + uint32_t *unused2)
> +{
> + int i;
> + for (i = 0; i < width; i++)
> + AV_WN16(dst + i * 2, AV_RL16(src + i * 8));
> +}
> +
> /* This is almost identical to the previous, end exists only because
> * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
> static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t
> *unused1, const uint8_t *unused2, int width,
> @@ -987,6 +1014,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
> c->chrToYV12 = bswap16UV_c;
> break;
> #endif
> + case AV_PIX_FMT_AYUV16LE:
> + c->chrToYV12 = read_ayuv16le_UV_c;
> + break;
> }
> if (c->chrSrcHSubSample) {
> switch (srcFormat) {
> @@ -1271,6 +1301,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
> case AV_PIX_FMT_YA16BE:
> c->lumToYV12 = read_ya16be_gray_c;
> break;
> + case AV_PIX_FMT_AYUV16LE:
> + c->lumToYV12 = read_ayuv16le_Y_c;
> + break;
> case AV_PIX_FMT_YUYV422:
> case AV_PIX_FMT_YVYU422:
> case AV_PIX_FMT_YA8:
> @@ -1397,6 +1430,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
> case AV_PIX_FMT_YA16BE:
> c->alpToYV12 = read_ya16be_alpha_c;
> break;
> + case AV_PIX_FMT_AYUV16LE:
> + c->alpToYV12 = read_ayuv16le_A_c;
> + break;
> case AV_PIX_FMT_PAL8 :
> c->alpToYV12 = palToA_c;
> break;
> diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
> index 2299aa5..9045336 100644
> --- a/libswscale/swscale_internal.h
> +++ b/libswscale/swscale_internal.h
> @@ -790,6 +790,8 @@ static av_always_inline int isALPHA(enum AVPixelFormat
> pix_fmt)
> || (x)==AV_PIX_FMT_YA8 \
> || (x)==AV_PIX_FMT_YA16LE \
> || (x)==AV_PIX_FMT_YA16BE \
> + || (x)==AV_PIX_FMT_AYUV16LE \
> + || (x)==AV_PIX_FMT_AYUV16BE \
> || isRGBinInt(x) \
> || isBGRinInt(x) \
> )
> diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
> index 1dc42c8..0e1e26e 100644
> --- a/libswscale/swscale_unscaled.c
> +++ b/libswscale/swscale_unscaled.c
> @@ -1676,6 +1676,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGRA64) ||
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY16) ||
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YA16) ||
> + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_AYUV16) ||
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP9) ||
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP10) ||
> IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP12) ||
> diff --git a/libswscale/utils.c b/libswscale/utils.c
> index c384aa5..3561f7b 100644
> --- a/libswscale/utils.c
> +++ b/libswscale/utils.c
> @@ -224,7 +224,7 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
> [AV_PIX_FMT_BAYER_GRBG16LE] = { 1, 0 },
> [AV_PIX_FMT_BAYER_GRBG16BE] = { 1, 0 },
> [AV_PIX_FMT_XYZ12BE] = { 1, 1, 1 },
> - [AV_PIX_FMT_XYZ12LE] = { 1, 1, 1 },
> + [AV_PIX_FMT_AYUV16LE] = { 1, 0},
this looks like a typo
you remove AV_PIX_FMT_XYZ12LE
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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