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Merge pull request #822 from kwagyeman/kwabena/clean_jpeg_trailing
Cleanup trailing data on jpeg images
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commit
9f9270e40f
@ -374,6 +374,15 @@ bool jpeg_compress(image_t *src, image_t *dst, int quality, bool realloc)
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HAL_JPEG_DeInit(&JPEG_Handle);
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if (!jpeg_enc.overflow) {
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// Clean trailing data.
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while ((dst->bpp >= 2)
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&& ((dst->pixels[dst->bpp-2] != 0xFF)
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|| (dst->pixels[dst->bpp-1] != 0xD9))) {
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dst->bpp -= 1;
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}
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}
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return jpeg_enc.overflow;
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}
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@ -1478,6 +1478,12 @@ int sensor_snapshot(sensor_t *sensor, image_t *image, streaming_cb_t streaming_c
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SCB_InvalidateDCache_by_Addr((uint32_t*)MAIN_FB()->pixels, OMV_RAW_BUF_SIZE);
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#endif
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}
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// Clean trailing data.
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while ((MAIN_FB()->bpp >= 2)
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&& ((MAIN_FB()->pixels[MAIN_FB()->bpp-2] != 0xFF)
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|| (MAIN_FB()->pixels[MAIN_FB()->bpp-1] != 0xD9))) {
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MAIN_FB()->bpp -= 1;
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}
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break;
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default:
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break;
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