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@ -412,7 +412,9 @@ static int palToRgbWrapper(SwsContext *c, const uint8_t *src[], int srcStride[], |
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return srcSliceH; |
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} |
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static void gbr24ptopacked24(const uint8_t* src[], int srcStride[], uint8_t* dst, int dstStride, int srcSliceH, int width) |
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static void gbr24ptopacked24(const uint8_t *src[], int srcStride[], |
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uint8_t *dst, int dstStride, int srcSliceH, |
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int width) |
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{ |
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int x, h, i; |
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for (h = 0; h < srcSliceH; h++) { |
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@ -428,7 +430,9 @@ static void gbr24ptopacked24(const uint8_t* src[], int srcStride[], uint8_t* dst |
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} |
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} |
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static void gbr24ptopacked32(const uint8_t* src[], int srcStride[], uint8_t* dst, int dstStride, int srcSliceH, int alpha_first, int width) |
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static void gbr24ptopacked32(const uint8_t *src[], int srcStride[], |
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uint8_t *dst, int dstStride, int srcSliceH, |
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int alpha_first, int width) |
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{ |
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int x, h, i; |
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for (h = 0; h < srcSliceH; h++) { |
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@ -455,44 +459,56 @@ static void gbr24ptopacked32(const uint8_t* src[], int srcStride[], uint8_t* dst |
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} |
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} |
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static int planarRgbToRgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, |
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int srcSliceH, uint8_t* dst[], int dstStride[]) |
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static int planarRgbToRgbWrapper(SwsContext *c, const uint8_t *src[], |
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int srcStride[], int srcSliceY, int srcSliceH, |
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uint8_t *dst[], int dstStride[]) |
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{ |
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int alpha_first = 0; |
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if (c->srcFormat != PIX_FMT_GBR24P) { |
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if (c->srcFormat != PIX_FMT_GBRP) { |
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av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", |
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av_get_pix_fmt_name(c->srcFormat), av_get_pix_fmt_name(c->dstFormat)); |
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av_get_pix_fmt_name(c->srcFormat), |
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av_get_pix_fmt_name(c->dstFormat)); |
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return srcSliceH; |
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} |
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switch (c->dstFormat) { |
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case PIX_FMT_BGR24: |
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gbr24ptopacked24((const uint8_t* []) {src[1], src[0], src[2]}, (int []) {srcStride[1], srcStride[0], srcStride[2]}, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], srcSliceH, c->srcW); |
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break; |
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case PIX_FMT_RGB24: |
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gbr24ptopacked24((const uint8_t* []) {src[2], src[0], src[1]}, (int []) {srcStride[2], srcStride[0], srcStride[1]}, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], srcSliceH, c->srcW); |
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break; |
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case PIX_FMT_ARGB: |
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alpha_first = 1; |
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case PIX_FMT_RGBA: |
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gbr24ptopacked32((const uint8_t* []) {src[2], src[0], src[1]}, (int []) {srcStride[2], srcStride[0], srcStride[1]}, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], srcSliceH, alpha_first, c->srcW); |
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break; |
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case PIX_FMT_ABGR: |
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alpha_first = 1; |
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case PIX_FMT_BGRA: |
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gbr24ptopacked32((const uint8_t* []) {src[1], src[0], src[2]}, (int []) {srcStride[1], srcStride[0], srcStride[2]}, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], srcSliceH, alpha_first, c->srcW); |
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break; |
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default: |
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av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", |
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av_get_pix_fmt_name(c->srcFormat), av_get_pix_fmt_name(c->dstFormat)); |
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case PIX_FMT_BGR24: |
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gbr24ptopacked24((const uint8_t *[]) { src[1], src[0], src[2] }, |
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(int []) { srcStride[1], srcStride[0], srcStride[2] }, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], |
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srcSliceH, c->srcW); |
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break; |
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case PIX_FMT_RGB24: |
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gbr24ptopacked24((const uint8_t *[]) { src[2], src[0], src[1] }, |
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(int []) { srcStride[2], srcStride[0], srcStride[1] }, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], |
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srcSliceH, c->srcW); |
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break; |
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case PIX_FMT_ARGB: |
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alpha_first = 1; |
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case PIX_FMT_RGBA: |
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gbr24ptopacked32((const uint8_t *[]) { src[2], src[0], src[1] }, |
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(int []) { srcStride[2], srcStride[0], srcStride[1] }, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], |
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srcSliceH, alpha_first, c->srcW); |
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break; |
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case PIX_FMT_ABGR: |
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alpha_first = 1; |
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case PIX_FMT_BGRA: |
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gbr24ptopacked32((const uint8_t *[]) { src[1], src[0], src[2] }, |
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(int []) { srcStride[1], srcStride[0], srcStride[2] }, |
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dst[0] + srcSliceY * dstStride[0], dstStride[0], |
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srcSliceH, alpha_first, c->srcW); |
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break; |
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default: |
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av_log(c, AV_LOG_ERROR, |
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"unsupported planar RGB conversion %s -> %s\n", |
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av_get_pix_fmt_name(c->srcFormat), |
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av_get_pix_fmt_name(c->dstFormat)); |
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} |
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return srcSliceH; |
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@ -897,7 +913,7 @@ void ff_get_unscaled_swscale(SwsContext *c) |
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f == PIX_FMT_BGR24) |
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if (isAnyRGB(srcFormat) && isPlanar(srcFormat) && isByteRGB(dstFormat)) |
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c->swScale= planarRgbToRgbWrapper; |
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c->swScale = planarRgbToRgbWrapper; |
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/* bswap 16 bits per pixel/component packed formats */ |
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if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_BGR444) || |
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