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ffmpeg.wasm-core
Commit 328ea6a9 authored by Michael Niedermayer's avatar Michael Niedermayer Committed by Luca Barbato
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swscale: Add input support for 12-bit formats 

Implemented for AV_PIX_FMT_GBRP12.
Signed-off-by: 's avatarVittorio Giovara <vittorio.giovara@gmail.com>
parent 1e93aa69
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Showing with 43 additions and 3 deletions
libswscale/input.c
View file @ 328ea6a9
......@@ -691,6 +691,16 @@ static void planar_rgb10be_to_y(uint8_t *dst, const uint8_t *src[4], int w)
planar_rgb16_to_y(dst, src, w, 10, 1);
}
static void planar_rgb12le_to_y(uint8_t *dst, const uint8_t *src[4], int w)
{
planar_rgb16_to_y(dst, src, w, 12, 0);
}
static void planar_rgb12be_to_y(uint8_t *dst, const uint8_t *src[4], int w)
{
planar_rgb16_to_y(dst, src, w, 12, 1);
}
static void planar_rgb16le_to_y(uint8_t *dst, const uint8_t *src[4], int w)
{
planar_rgb16_to_y(dst, src, w, 16, 0);
......@@ -744,6 +754,18 @@ static void planar_rgb10be_to_uv(uint8_t *dstU, uint8_t *dstV,
planar_rgb16_to_uv(dstU, dstV, src, w, 10, 1);
}
static void planar_rgb12le_to_uv(uint8_t *dstU, uint8_t *dstV,
const uint8_t *src[4], int w)
{
planar_rgb16_to_uv(dstU, dstV, src, w, 12, 0);
}
static void planar_rgb12be_to_uv(uint8_t *dstU, uint8_t *dstV,
const uint8_t *src[4], int w)
{
planar_rgb16_to_uv(dstU, dstV, src, w, 12, 1);
}
static void planar_rgb16le_to_uv(uint8_t *dstU, uint8_t *dstV,
const uint8_t *src[4], int w)
{
......@@ -790,6 +812,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_GBRP10LE:
c->readChrPlanar = planar_rgb10le_to_uv;
break;
case AV_PIX_FMT_GBRP12LE:
c->readChrPlanar = planar_rgb12le_to_uv;
break;
case AV_PIX_FMT_GBRAP16LE:
case AV_PIX_FMT_GBRP16LE:
c->readChrPlanar = planar_rgb16le_to_uv;
......@@ -800,6 +825,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_GBRP10BE:
c->readChrPlanar = planar_rgb10be_to_uv;
break;
case AV_PIX_FMT_GBRP12BE:
c->readChrPlanar = planar_rgb12be_to_uv;
break;
case AV_PIX_FMT_GBRAP16BE:
case AV_PIX_FMT_GBRP16BE:
c->readChrPlanar = planar_rgb16be_to_uv;
......@@ -1013,6 +1041,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_GBRP10LE:
c->readLumPlanar = planar_rgb10le_to_y;
break;
case AV_PIX_FMT_GBRP12LE:
c->readLumPlanar = planar_rgb12le_to_y;
break;
case AV_PIX_FMT_GBRAP16LE:
case AV_PIX_FMT_GBRP16LE:
c->readLumPlanar = planar_rgb16le_to_y;
......@@ -1023,6 +1054,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_GBRP10BE:
c->readLumPlanar = planar_rgb10be_to_y;
break;
case AV_PIX_FMT_GBRP12BE:
c->readLumPlanar = planar_rgb12be_to_y;
break;
case AV_PIX_FMT_GBRAP16BE:
case AV_PIX_FMT_GBRP16BE:
c->readLumPlanar = planar_rgb16be_to_y;
......
libswscale/ppc/swscale_altivec.c
View file @ 328ea6a9
......@@ -295,7 +295,7 @@ av_cold void ff_sws_init_swscale_ppc(SwsContext *c)
if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))
return;
if (c->srcBpc == 8 && c->dstBpc <= 10) {
if (c->srcBpc == 8 && c->dstBpc <= 12) {
c->hyScale = c->hcScale = hScale_altivec_real;
}
if (!is16BPS(dstFormat) && !is9_15BPS(dstFormat) &&
......
libswscale/utils.c
View file @ 328ea6a9
......@@ -184,6 +184,8 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
[AV_PIX_FMT_GBRP9BE] = { 1, 1 },
[AV_PIX_FMT_GBRP10LE] = { 1, 1 },
[AV_PIX_FMT_GBRP10BE] = { 1, 1 },
[AV_PIX_FMT_GBRP12LE] = { 1, 0 },
[AV_PIX_FMT_GBRP12BE] = { 1, 0 },
[AV_PIX_FMT_GBRP16LE] = { 1, 0 },
[AV_PIX_FMT_GBRP16BE] = { 1, 0 },
[AV_PIX_FMT_GBRAP] = { 1, 1 },
......@@ -1015,6 +1017,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
srcFormat != AV_PIX_FMT_RGB4_BYTE && srcFormat != AV_PIX_FMT_BGR4_BYTE &&
srcFormat != AV_PIX_FMT_GBRP9BE && srcFormat != AV_PIX_FMT_GBRP9LE &&
srcFormat != AV_PIX_FMT_GBRP10BE && srcFormat != AV_PIX_FMT_GBRP10LE &&
srcFormat != AV_PIX_FMT_GBRP12BE && srcFormat != AV_PIX_FMT_GBRP12LE &&
srcFormat != AV_PIX_FMT_GBRP16BE && srcFormat != AV_PIX_FMT_GBRP16LE &&
((dstW >> c->chrDstHSubSample) <= (srcW >> 1) ||
(flags & SWS_FAST_BILINEAR)))
......@@ -1051,7 +1054,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
FF_ALLOC_OR_GOTO(c, c->formatConvBuffer,
(FFALIGN(srcW, 16) * 2 * FFALIGN(c->srcBpc, 8) >> 3) + 16,
fail);
if (INLINE_MMXEXT(cpu_flags) && c->srcBpc == 8 && c->dstBpc <= 10) {
if (INLINE_MMXEXT(cpu_flags) && c->srcBpc == 8 && c->dstBpc <= 12) {
c->canMMXEXTBeUsed = (dstW >= srcW && (dstW & 31) == 0 &&
(srcW & 15) == 0) ? 1 : 0;
if (!c->canMMXEXTBeUsed && dstW >= srcW && (srcW & 15) == 0
......
libswscale/x86/swscale.c
View file @ 328ea6a9
......@@ -324,6 +324,9 @@ av_cold void ff_sws_init_swscale_x86(SwsContext *c)
} else if (c->srcBpc == 10) { \
hscalefn = c->dstBpc <= 15 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \
ff_hscale10to19_ ## filtersize ## _ ## opt1; \
} else if (c->srcBpc == 12) { \
hscalefn = c->dstBpc <= 15 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \
ff_hscale16to19_ ## filtersize ## _ ## opt1; \
} else if (c->srcBpc == 16) { \
hscalefn = c->dstBpc <= 15 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \
ff_hscale16to19_ ## filtersize ## _ ## opt1; \
......
libswscale/x86/swscale_template.c
View file @ 328ea6a9
......@@ -1619,7 +1619,7 @@ static av_cold void RENAME(sws_init_swscale)(SwsContext *c)
}
}
if (c->srcBpc == 8 && c->dstBpc <= 10) {
if (c->srcBpc == 8 && c->dstBpc <= 12) {
// Use the new MMX scaler if the MMXEXT one can't be used (it is faster than the x86 ASM one).
#if COMPILE_TEMPLATE_MMXEXT
if (c->flags & SWS_FAST_BILINEAR && c->canMMXEXTBeUsed) {
......
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