mirror of https://git.ffmpeg.org/ffmpeg.git
avfilter/vf_cropdetect: support 9-16bit planar formats
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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5c7227bbb3
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@ -51,6 +51,11 @@ static int query_formats(AVFilterContext *ctx)
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AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P,
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AV_PIX_FMT_YUV411P, AV_PIX_FMT_GRAY8,
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AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV410P,
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AV_PIX_FMT_YUV420P9 , AV_PIX_FMT_YUV422P9 , AV_PIX_FMT_YUV444P9,
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AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
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AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12,
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AV_PIX_FMT_YUV420P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14,
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AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
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AV_PIX_FMT_NV12, AV_PIX_FMT_NV21,
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AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
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AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
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@ -65,6 +70,7 @@ static int checkline(void *ctx, const unsigned char *src, int stride, int len, i
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{
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int total = 0;
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int div = len;
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const uint16_t *src16 = (const uint16_t *)src;
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switch (bpp) {
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case 1:
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@ -79,6 +85,19 @@ static int checkline(void *ctx, const unsigned char *src, int stride, int len, i
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src += stride;
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}
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break;
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case 2:
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stride >>= 1;
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while (len >= 8) {
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total += src16[ 0] + src16[ stride] + src16[2*stride] + src16[3*stride]
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+ src16[4*stride] + src16[5*stride] + src16[6*stride] + src16[7*stride];
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src += 8*stride;
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len -= 8;
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}
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while (--len >= 0) {
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total += src16[0];
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src += stride;
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}
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break;
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case 3:
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case 4:
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while (len >= 4) {
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