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Sync libwebp sources with https://chromium.googlesource.com/webm/libwebp/+/v1.0.0

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JustOff 2018-06-29 20:57:44 +03:00 • committed by Roy Tam
commit 57e9b57974
86 changed files with 3796 additions and 2250 deletions
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52
media/libwebp/dsp/upsampling_neon.c
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@ -12,15 +12,15 @@
// Author: mans@mansr.com (Mans Rullgard)
// Based on SSE code by: somnath@google.com (Somnath Banerjee)
#include "./dsp.h"
#include "../dsp/dsp.h"
#if defined(WEBP_USE_NEON)
#include <assert.h>
#include <arm_neon.h>
#include <string.h>
#include "./neon.h"
#include "./yuv.h"
#include "../dsp/neon.h"
#include "../dsp/yuv.h"
#ifdef FANCY_UPSAMPLING
@ -58,8 +58,8 @@
} while (0)
// Turn the macro into a function for reducing code-size when non-critical
static void Upsample16Pixels(const uint8_t *r1, const uint8_t *r2,
uint8_t *out) {
static void Upsample16Pixels_NEON(const uint8_t *r1, const uint8_t *r2,
uint8_t *out) {
UPSAMPLE_16PIXELS(r1, r2, out);
}
@ -70,7 +70,7 @@ static void Upsample16Pixels(const uint8_t *r1, const uint8_t *r2,
/* replicate last byte */ \
memset(r1 + (num_pixels), r1[(num_pixels) - 1], 9 - (num_pixels)); \
memset(r2 + (num_pixels), r2[(num_pixels) - 1], 9 - (num_pixels)); \
Upsample16Pixels(r1, r2, out); \
Upsample16Pixels_NEON(r1, r2, out); \
}
//-----------------------------------------------------------------------------
@ -243,13 +243,15 @@ static void FUNC_NAME(const uint8_t *top_y, const uint8_t *bottom_y, \
}
// NEON variants of the fancy upsampler.
NEON_UPSAMPLE_FUNC(UpsampleRgbLinePair, Rgb, 3)
NEON_UPSAMPLE_FUNC(UpsampleBgrLinePair, Bgr, 3)
NEON_UPSAMPLE_FUNC(UpsampleRgbaLinePair, Rgba, 4)
NEON_UPSAMPLE_FUNC(UpsampleBgraLinePair, Bgra, 4)
NEON_UPSAMPLE_FUNC(UpsampleArgbLinePair, Argb, 4)
NEON_UPSAMPLE_FUNC(UpsampleRgba4444LinePair, Rgba4444, 2)
NEON_UPSAMPLE_FUNC(UpsampleRgb565LinePair, Rgb565, 2)
NEON_UPSAMPLE_FUNC(UpsampleRgbaLinePair_NEON, Rgba, 4)
NEON_UPSAMPLE_FUNC(UpsampleBgraLinePair_NEON, Bgra, 4)
#if !defined(WEBP_REDUCE_CSP)
NEON_UPSAMPLE_FUNC(UpsampleRgbLinePair_NEON, Rgb, 3)
NEON_UPSAMPLE_FUNC(UpsampleBgrLinePair_NEON, Bgr, 3)
NEON_UPSAMPLE_FUNC(UpsampleArgbLinePair_NEON, Argb, 4)
NEON_UPSAMPLE_FUNC(UpsampleRgba4444LinePair_NEON, Rgba4444, 2)
NEON_UPSAMPLE_FUNC(UpsampleRgb565LinePair_NEON, Rgb565, 2)
#endif // WEBP_REDUCE_CSP
//------------------------------------------------------------------------------
// Entry point
@ -259,17 +261,19 @@ extern WebPUpsampleLinePairFunc WebPUpsamplers[/* MODE_LAST */];
extern void WebPInitUpsamplersNEON(void);
WEBP_TSAN_IGNORE_FUNCTION void WebPInitUpsamplersNEON(void) {
WebPUpsamplers[MODE_RGB] = UpsampleRgbLinePair;
WebPUpsamplers[MODE_RGBA] = UpsampleRgbaLinePair;
WebPUpsamplers[MODE_BGR] = UpsampleBgrLinePair;
WebPUpsamplers[MODE_BGRA] = UpsampleBgraLinePair;
WebPUpsamplers[MODE_ARGB] = UpsampleArgbLinePair;
WebPUpsamplers[MODE_rgbA] = UpsampleRgbaLinePair;
WebPUpsamplers[MODE_bgrA] = UpsampleBgraLinePair;
WebPUpsamplers[MODE_Argb] = UpsampleArgbLinePair;
WebPUpsamplers[MODE_RGB_565] = UpsampleRgb565LinePair;
WebPUpsamplers[MODE_RGBA_4444] = UpsampleRgba4444LinePair;
WebPUpsamplers[MODE_rgbA_4444] = UpsampleRgba4444LinePair;
WebPUpsamplers[MODE_RGBA] = UpsampleRgbaLinePair_NEON;
WebPUpsamplers[MODE_BGRA] = UpsampleBgraLinePair_NEON;
WebPUpsamplers[MODE_rgbA] = UpsampleRgbaLinePair_NEON;
WebPUpsamplers[MODE_bgrA] = UpsampleBgraLinePair_NEON;
#if !defined(WEBP_REDUCE_CSP)
WebPUpsamplers[MODE_RGB] = UpsampleRgbLinePair_NEON;
WebPUpsamplers[MODE_BGR] = UpsampleBgrLinePair_NEON;
WebPUpsamplers[MODE_ARGB] = UpsampleArgbLinePair_NEON;
WebPUpsamplers[MODE_Argb] = UpsampleArgbLinePair_NEON;
WebPUpsamplers[MODE_RGB_565] = UpsampleRgb565LinePair_NEON;
WebPUpsamplers[MODE_RGBA_4444] = UpsampleRgba4444LinePair_NEON;
WebPUpsamplers[MODE_rgbA_4444] = UpsampleRgba4444LinePair_NEON;
#endif // WEBP_REDUCE_CSP
}
#endif // FANCY_UPSAMPLING