[FFmpeg-devel,v2,1/4] swscale/input: add rgbaf32 input support

Message ID	20221031003235.348-2-mindmark@gmail.com
State	New
Headers	show Delivered-To: ffmpegpatchwork2@gmail.com Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; From: mindmark@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Sun, 30 Oct 2022 17:32:32 -0700 Message-Id: <20221031003235.348-2-mindmark@gmail.com> In-Reply-To: <20221031003235.348-1-mindmark@gmail.com> References: <20221031003235.348-1-mindmark@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 1/4] swscale/input: add rgbaf32 input support Precedence: list Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Cc: Mark Reid <mindmark@gmail.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org>
Series	swscale rgbaf32 input/output support \| expand [FFmpeg-devel,v2,0/4] swscale rgbaf32 input/output support [FFmpeg-devel,v2,1/4] swscale/input: add rgbaf32 input support [FFmpeg-devel,v2,2/4] avfilter/vf_hflip: add support for packed rgb float formats [FFmpeg-devel,v2,3/4] avfilter/vf_transpose: add support for packed rgb float formats [FFmpeg-devel,v2,4/4] swscale/output: add rgbaf32 output support

Context	Check	Description
yinshiyou/make_loongarch64	success	Make finished
yinshiyou/make_fate_loongarch64	success	Make fate finished
andriy/make_x86	success	Make finished
andriy/make_fate_x86	success	Make fate finished

diff --git a/libswscale/input.c b/libswscale/input.c index 7ff7bfaa01..4683284b0b 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -1284,6 +1284,136 @@ static void rgbaf16##endian_name##ToA_c(uint8_t *_dst, const uint8_t *_src, cons rgbaf16_funcs_endian(le, 0) rgbaf16_funcs_endian(be, 1) +#define rdpx(src) (is_be ? av_int2float(AV_RB32(&src)): av_int2float(AV_RL32(&src))) + +static av_always_inline void rgbaf32ToUV_half_endian(uint16_t *dstU, uint16_t *dstV, int is_be, + const float *src, int width, + int32_t *rgb2yuv, int comp) +{ + int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; + int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; + int i; + for (i = 0; i < width; i++) { + int r = (lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+0]), 0.0f, 65535.0f)) + + lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+4]), 0.0f, 65535.0f))) >> 1; + int g = (lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+1]), 0.0f, 65535.0f)) + + lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+5]), 0.0f, 65535.0f))) >> 1; + int b = (lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+2]), 0.0f, 65535.0f)) + + lrintf(av_clipf(65535.0f * rdpx(src[i*(comp*2)+6]), 0.0f, 65535.0f))) >> 1; + + dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; + dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; + } +} + +static av_always_inline void rgbaf32ToUV_endian(uint16_t *dstU, uint16_t *dstV, int is_be, + const float *src, int width, + int32_t *rgb2yuv, int comp) +{ + int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX]; + int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; + int i; + for (i = 0; i < width; i++) { + int r = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+0]), 0.0f, 65535.0f)); + int g = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+1]), 0.0f, 65535.0f)); + int b = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+2]), 0.0f, 65535.0f)); + + dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; + dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; + } +} + +static av_always_inline void rgbaf32ToY_endian(uint16_t *dst, const float *src, int is_be, + int width, int32_t *rgb2yuv, int comp) +{ + int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX]; + int i; + for (i = 0; i < width; i++) { + int r = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+0]), 0.0f, 65535.0f)); + int g = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+1]), 0.0f, 65535.0f)); + int b = lrintf(av_clipf(65535.0f * rdpx(src[i*comp+2]), 0.0f, 65535.0f)); + + dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; + } +} + +static av_always_inline void rgbaf32ToA_endian(uint16_t *dst, const float *src, int is_be, + int width, void *opq) +{ + int i; + for (i=0; i<width; i++) { + dst[i] = lrintf(av_clipf(65535.0f * rdpx(src[i*4+3]), 0.0f, 65535.0f)); + } +} + +#undef rdpx + +#define rgbaf32_funcs_endian(endian_name, endian) \ +static void rgbf32##endian_name##ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ + const uint8_t *src1, const uint8_t *src2, \ + int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)src1; \ + uint16_t *dstU = (uint16_t*)_dstU; \ + uint16_t *dstV = (uint16_t*)_dstV; \ + av_assert1(src1==src2); \ + rgbaf32ToUV_half_endian(dstU, dstV, endian, src, width, rgb2yuv, 3); \ +} \ +static void rgbf32##endian_name##ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ + const uint8_t *src1, const uint8_t *src2, \ + int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)src1; \ + uint16_t *dstU = (uint16_t*)_dstU; \ + uint16_t *dstV = (uint16_t*)_dstV; \ + av_assert1(src1==src2); \ + rgbaf32ToUV_endian(dstU, dstV, endian, src, width, rgb2yuv, 3); \ +} \ +static void rgbf32##endian_name##ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ + const uint8_t *unused1, int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)_src; \ + uint16_t *dst = (uint16_t*)_dst; \ + rgbaf32ToY_endian(dst, src, endian, width, rgb2yuv, 3); \ +} \ +static void rgbaf32##endian_name##ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ + const uint8_t *src1, const uint8_t *src2, \ + int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)src1; \ + uint16_t *dstU = (uint16_t*)_dstU; \ + uint16_t *dstV = (uint16_t*)_dstV; \ + av_assert1(src1==src2); \ + rgbaf32ToUV_half_endian(dstU, dstV, endian, src, width, rgb2yuv, 4); \ +} \ +static void rgbaf32##endian_name##ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused, \ + const uint8_t *src1, const uint8_t *src2, \ + int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)src1; \ + uint16_t *dstU = (uint16_t*)_dstU; \ + uint16_t *dstV = (uint16_t*)_dstV; \ + av_assert1(src1==src2); \ + rgbaf32ToUV_endian(dstU, dstV, endian, src, width, rgb2yuv, 4); \ +} \ +static void rgbaf32##endian_name##ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ + const uint8_t *unused1, int width, uint32_t *rgb2yuv, void *opq) \ +{ \ + const float *src = (const float*)_src; \ + uint16_t *dst = (uint16_t*)_dst; \ + rgbaf32ToY_endian(dst, src, endian, width, rgb2yuv, 4); \ +} \ +static void rgbaf32##endian_name##ToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, \ + const uint8_t *unused1, int width, uint32_t *unused2, void *opq) \ +{ \ + const float *src = (const float*)_src; \ + uint16_t *dst = (uint16_t*)_dst; \ + rgbaf32ToA_endian(dst, src, endian, width, opq); \ +} + +rgbaf32_funcs_endian(le, 0) +rgbaf32_funcs_endian(be, 1) + av_cold void ff_sws_init_input_funcs(SwsContext *c) { enum AVPixelFormat srcFormat = c->srcFormat; @@ -1570,6 +1700,18 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_RGBAF16LE: c->chrToYV12 = rgbaf16leToUV_half_c; break; + case AV_PIX_FMT_RGBF32BE: + c->chrToYV12 = rgbf32beToUV_half_c; + break; + case AV_PIX_FMT_RGBAF32BE: + c->chrToYV12 = rgbaf32beToUV_half_c; + break; + case AV_PIX_FMT_RGBF32LE: + c->chrToYV12 = rgbf32leToUV_half_c; + break; + case AV_PIX_FMT_RGBAF32LE: + c->chrToYV12 = rgbaf32leToUV_half_c; + break; } } else { switch (srcFormat) { @@ -1663,6 +1805,18 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_RGBAF16LE: c->chrToYV12 = rgbaf16leToUV_c; break; + case AV_PIX_FMT_RGBF32BE: + c->chrToYV12 = rgbf32beToUV_c; + break; + case AV_PIX_FMT_RGBAF32BE: + c->chrToYV12 = rgbaf32beToUV_c; + break; + case AV_PIX_FMT_RGBF32LE: + c->chrToYV12 = rgbf32leToUV_c; + break; + case AV_PIX_FMT_RGBAF32LE: + c->chrToYV12 = rgbaf32leToUV_c; + break; } } @@ -1973,6 +2127,18 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_RGBAF16LE: c->lumToYV12 = rgbaf16leToY_c; break; + case AV_PIX_FMT_RGBF32BE: + c->lumToYV12 = rgbf32beToY_c; + break; + case AV_PIX_FMT_RGBAF32BE: + c->lumToYV12 = rgbaf32beToY_c; + break; + case AV_PIX_FMT_RGBF32LE: + c->lumToYV12 = rgbf32leToY_c; + break; + case AV_PIX_FMT_RGBAF32LE: + c->lumToYV12 = rgbaf32leToY_c; + break; } if (c->needAlpha) { if (is16BPS(srcFormat) || isNBPS(srcFormat)) { @@ -1998,6 +2164,12 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_RGBAF16LE: c->alpToYV12 = rgbaf16leToA_c; break; + case AV_PIX_FMT_RGBAF32BE: + c->alpToYV12 = rgbaf32beToA_c; + break; + case AV_PIX_FMT_RGBAF32LE: + c->alpToYV12 = rgbaf32leToA_c; + break; case AV_PIX_FMT_YA8: c->alpToYV12 = uyvyToY_c; break; diff --git a/libswscale/utils.c b/libswscale/utils.c index 45baa22b23..6da1f21e25 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -266,6 +266,10 @@ static const FormatEntry format_entries[] = { [AV_PIX_FMT_VUYX] = { 1, 1 }, [AV_PIX_FMT_RGBAF16BE] = { 1, 0 }, [AV_PIX_FMT_RGBAF16LE] = { 1, 0 }, + [AV_PIX_FMT_RGBF32BE] = { 1, 0 }, + [AV_PIX_FMT_RGBF32LE] = { 1, 0 }, + [AV_PIX_FMT_RGBAF32BE] = { 1, 0 }, + [AV_PIX_FMT_RGBAF32LE] = { 1, 0 }, [AV_PIX_FMT_XV30LE] = { 1, 1 }, [AV_PIX_FMT_XV36LE] = { 1, 1 }, };

[FFmpeg-devel,v2,1/4] swscale/input: add rgbaf32 input support

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