ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Thu Oct 31 12:21:15 2024 -0300| [5ccc3f0fca1f20ec0614806a2dc5bfb33e28f444] | committer: James Almer
swscale/swscale_unscaled: add unscaled hbd planar RGB to x2rgb10le Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5ccc3f0fca1f20ec0614806a2dc5bfb33e28f444 --- libswscale/swscale_unscaled.c | 50 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c index a53f6bc0c3..6eb7867ff9 100644 --- a/libswscale/swscale_unscaled.c +++ b/libswscale/swscale_unscaled.c @@ -921,6 +921,41 @@ static void gbr16ptopacked16(const uint16_t *src[], const int srcStride[], } } +static void gbr16ptopacked30(const uint16_t *src[], const int srcStride[], + uint8_t *dst, int dstStride, int srcSliceH, + int swap, int bpp, int width) +{ + int x, h, i; + int shift = bpp - 10; + av_assert0(bpp >= 0); + for (h = 0; h < srcSliceH; h++) { + uint8_t *dest = dst + dstStride * h; + + switch(swap) { + case 3: + case 1: + for (x = 0; x < width; x++) { + unsigned C0 = av_bswap16(src[0][x]) >> shift; + unsigned C1 = av_bswap16(src[1][x]) >> shift; + unsigned C2 = av_bswap16(src[2][x]) >> shift; + AV_WL32(dest + 4 * x, (3U << 30) + (C0 << 20) + (C1 << 10) + C2); + } + break; + default: + for (x = 0; x < width; x++) { + unsigned C0 = src[0][x] >> shift; + unsigned C1 = src[1][x] >> shift; + unsigned C2 = src[2][x] >> shift; + AV_WL32(dest + 4 * x, (3U << 30) + (C0 << 20) + (C1 << 10) + C2); + } + break; + } + for (i = 0; i < 3; i++) + src[i] += srcStride[i] >> 1; + } +} + + static int planarRgb16ToRgb16Wrapper(SwsInternal *c, const uint8_t *const src[], const int srcStride[], int srcSliceY, int srcSliceH, uint8_t *const dst[], const int dstStride[]) @@ -972,6 +1007,16 @@ static int planarRgb16ToRgb16Wrapper(SwsInternal *c, const uint8_t *const src[], dst[0] + srcSliceY * dstStride[0], dstStride[0], srcSliceH, 1, swap, bits_per_sample, c->srcW); break; + case AV_PIX_FMT_X2RGB10LE: + gbr16ptopacked30(src201, stride201, + dst[0] + srcSliceY * dstStride[0], dstStride[0], + srcSliceH, swap, bits_per_sample, c->srcW); + break; + case AV_PIX_FMT_X2BGR10LE: + gbr16ptopacked30(src102, stride102, + dst[0] + srcSliceY * dstStride[0], dstStride[0], + srcSliceH, swap, bits_per_sample, c->srcW); + break; default: av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", @@ -2161,6 +2206,11 @@ void ff_get_unscaled_swscale(SwsInternal *c) dstFormat == AV_PIX_FMT_BGRA64LE || dstFormat == AV_PIX_FMT_BGRA64BE)) c->convert_unscaled = planarRgb16ToRgb16Wrapper; + if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth >= 10 && + isPlanarRGB(srcFormat) && !isFloat(srcFormat) && + (dstFormat == AV_PIX_FMT_X2RGB10LE || dstFormat == AV_PIX_FMT_X2BGR10LE)) + c->convert_unscaled = planarRgb16ToRgb16Wrapper; + if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth == 8 && isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRP) c->convert_unscaled = rgbToPlanarRgbWrapper; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
