diff options
author | Anton Khirnov <anton@khirnov.net> | 2012-10-06 13:29:37 +0200 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2012-10-12 12:45:38 +0200 |
commit | 0a7068fa5ddaa708d26c27eb17347985d6f1b36d (patch) | |
tree | e528b7a36cd24761b71094864262195a1e11a8b5 | |
parent | b7f1010c8fce09096057528f7cd29589ea1ae7df (diff) | |
download | ffmpeg-0a7068fa5ddaa708d26c27eb17347985d6f1b36d.tar.gz |
sws: do not use av_pix_fmt_descriptors directly.
-rw-r--r-- | libswscale/output.c | 3 | ||||
-rw-r--r-- | libswscale/swscale-test.c | 27 | ||||
-rw-r--r-- | libswscale/swscale.c | 6 | ||||
-rw-r--r-- | libswscale/swscale_internal.h | 130 | ||||
-rw-r--r-- | libswscale/swscale_unscaled.c | 20 | ||||
-rw-r--r-- | libswscale/utils.c | 26 |
6 files changed, 136 insertions, 76 deletions
diff --git a/libswscale/output.c b/libswscale/output.c index 42be67d5bc..4953290018 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -1270,12 +1270,13 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c, yuv2packedX_fn *yuv2packedX) { enum AVPixelFormat dstFormat = c->dstFormat; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(dstFormat); if (is16BPS(dstFormat)) { *yuv2planeX = isBE(dstFormat) ? yuv2planeX_16BE_c : yuv2planeX_16LE_c; *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_16BE_c : yuv2plane1_16LE_c; } else if (is9_OR_10BPS(dstFormat)) { - if (av_pix_fmt_descriptors[dstFormat].comp[0].depth_minus1 == 8) { + if (desc->comp[0].depth_minus1 == 8) { *yuv2planeX = isBE(dstFormat) ? yuv2planeX_9BE_c : yuv2planeX_9LE_c; *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_9BE_c : yuv2plane1_9LE_c; } else { diff --git a/libswscale/swscale-test.c b/libswscale/swscale-test.c index 34de141bfa..12fa9edd50 100644 --- a/libswscale/swscale-test.c +++ b/libswscale/swscale-test.c @@ -81,6 +81,9 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcW, int srcH, int dstW, int dstH, int flags, struct Results *r) { + const AVPixFmtDescriptor *desc_yuva420p = av_pix_fmt_desc_get(AV_PIX_FMT_YUVA420P); + const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(srcFormat); + const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(dstFormat); static enum AVPixelFormat cur_srcFormat; static int cur_srcW, cur_srcH; static uint8_t *src[4]; @@ -115,8 +118,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, srcFormat, SWS_BILINEAR, NULL, NULL, NULL); if (!srcContext) { fprintf(stderr, "Failed to get %s ---> %s\n", - av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name, - av_pix_fmt_descriptors[srcFormat].name); + desc_yuva420p->name, + desc_src->name); res = -1; goto end; } @@ -150,15 +153,14 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, flags, NULL, NULL, NULL); if (!dstContext) { fprintf(stderr, "Failed to get %s ---> %s\n", - av_pix_fmt_descriptors[srcFormat].name, - av_pix_fmt_descriptors[dstFormat].name); + desc_src->name, desc_dst->name); res = -1; goto end; } printf(" %s %dx%d -> %s %3dx%3d flags=%2d", - av_pix_fmt_descriptors[srcFormat].name, srcW, srcH, - av_pix_fmt_descriptors[dstFormat].name, dstW, dstH, + desc_src->name, srcW, srcH, + desc_dst->name, dstW, dstH, flags); fflush(stdout); @@ -188,8 +190,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, NULL, NULL, NULL); if (!outContext) { fprintf(stderr, "Failed to get %s ---> %s\n", - av_pix_fmt_descriptors[dstFormat].name, - av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name); + desc_dst->name, + desc_yuva420p->name); res = -1; goto end; } @@ -242,6 +244,7 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h, const int dstW[] = { srcW - srcW / 3, srcW, srcW + srcW / 3, 0 }; const int dstH[] = { srcH - srcH / 3, srcH, srcH + srcH / 3, 0 }; enum AVPixelFormat srcFormat, dstFormat; + const AVPixFmtDescriptor *desc_src, *desc_dst; for (srcFormat = srcFormat_in != AV_PIX_FMT_NONE ? srcFormat_in : 0; srcFormat < AV_PIX_FMT_NB; srcFormat++) { @@ -249,6 +252,8 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h, !sws_isSupportedOutput(srcFormat)) continue; + desc_src = av_pix_fmt_desc_get(srcFormat); + for (dstFormat = dstFormat_in != AV_PIX_FMT_NONE ? dstFormat_in : 0; dstFormat < AV_PIX_FMT_NB; dstFormat++) { int i, j, k; @@ -258,9 +263,9 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h, !sws_isSupportedOutput(dstFormat)) continue; - printf("%s -> %s\n", - av_pix_fmt_descriptors[srcFormat].name, - av_pix_fmt_descriptors[dstFormat].name); + desc_dst = av_pix_fmt_desc_get(dstFormat); + + printf("%s -> %s\n", desc_src->name, desc_dst->name); fflush(stdout); for (k = 0; flags[k] && !res; k++) diff --git a/libswscale/swscale.c b/libswscale/swscale.c index 4c74e18de3..3f54e4dc55 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -65,10 +65,11 @@ static void hScale16To19_c(SwsContext *c, int16_t *_dst, int dstW, const uint8_t *_src, const int16_t *filter, const int32_t *filterPos, int filterSize) { + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->srcFormat); int i; int32_t *dst = (int32_t *) _dst; const uint16_t *src = (const uint16_t *) _src; - int bits = av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1; + int bits = desc->comp[0].depth_minus1; int sh = bits - 4; for (i = 0; i < dstW; i++) { @@ -88,9 +89,10 @@ static void hScale16To15_c(SwsContext *c, int16_t *dst, int dstW, const uint8_t *_src, const int16_t *filter, const int32_t *filterPos, int filterSize) { + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->srcFormat); int i; const uint16_t *src = (const uint16_t *) _src; - int sh = av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1; + int sh = desc->comp[0].depth_minus1; for (i = 0; i < dstW; i++) { int j; diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index 20caba0fc1..011626aaa4 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -27,6 +27,7 @@ #include <altivec.h> #endif +#include "libavutil/avassert.h" #include "libavutil/avutil.h" #include "libavutil/common.h" #include "libavutil/log.h" @@ -542,26 +543,47 @@ void ff_bfin_get_unscaled_swscale(SwsContext *c); const char *sws_format_name(enum AVPixelFormat format); -#define is16BPS(x) \ - (av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 15) - -#define is9_OR_10BPS(x) \ - (av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 8 || \ - av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 9) - -#define isBE(x) \ - (av_pix_fmt_descriptors[x].flags & PIX_FMT_BE) - -#define isYUV(x) \ - (!(av_pix_fmt_descriptors[x].flags & PIX_FMT_RGB) && \ - av_pix_fmt_descriptors[x].nb_components >= 2) - -#define isPlanarYUV(x) \ - ((av_pix_fmt_descriptors[x].flags & PIX_FMT_PLANAR) && \ - isYUV(x)) - -#define isRGB(x) \ - (av_pix_fmt_descriptors[x].flags & PIX_FMT_RGB) +static av_always_inline int is16BPS(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return desc->comp[0].depth_minus1 == 15; +} + +static av_always_inline int is9_OR_10BPS(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return desc->comp[0].depth_minus1 == 8 || desc->comp[0].depth_minus1 == 9; +} + +static av_always_inline int isBE(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return desc->flags & PIX_FMT_BE; +} + +static av_always_inline int isYUV(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return !(desc->flags & PIX_FMT_RGB) && desc->nb_components >= 2; +} + +static av_always_inline int isPlanarYUV(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return ((desc->flags & PIX_FMT_PLANAR) && isYUV(pix_fmt)); +} + +static av_always_inline int isRGB(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return (desc->flags & PIX_FMT_RGB); +} #if 0 // FIXME #define isGray(x) \ @@ -615,30 +637,50 @@ const char *sws_format_name(enum AVPixelFormat format); (isRGBinInt(x) || \ isBGRinInt(x)) -#define isALPHA(x) \ - (av_pix_fmt_descriptors[x].nb_components == 2 || \ - av_pix_fmt_descriptors[x].nb_components == 4) - -#define isPacked(x) \ - ((av_pix_fmt_descriptors[x].nb_components >= 2 && \ - !(av_pix_fmt_descriptors[x].flags & PIX_FMT_PLANAR)) || \ - (x) == AV_PIX_FMT_PAL8) - -#define isPlanar(x) \ - (av_pix_fmt_descriptors[x].nb_components >= 2 && \ - (av_pix_fmt_descriptors[x].flags & PIX_FMT_PLANAR)) - -#define isPackedRGB(x) \ - ((av_pix_fmt_descriptors[x].flags & \ - (PIX_FMT_PLANAR | PIX_FMT_RGB)) == PIX_FMT_RGB) - -#define isPlanarRGB(x) \ - ((av_pix_fmt_descriptors[x].flags & \ - (PIX_FMT_PLANAR | PIX_FMT_RGB)) == (PIX_FMT_PLANAR | PIX_FMT_RGB)) - -#define usePal(x) ((av_pix_fmt_descriptors[x].flags & PIX_FMT_PAL) || \ - (av_pix_fmt_descriptors[x].flags & PIX_FMT_PSEUDOPAL) || \ - (x) == AV_PIX_FMT_Y400A) +static av_always_inline int isALPHA(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return desc->nb_components == 2 || desc->nb_components == 4; +} + +static av_always_inline int isPacked(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return ((desc->nb_components >= 2 && !(desc->flags & PIX_FMT_PLANAR)) || + pix_fmt == AV_PIX_FMT_PAL8); +} + +static av_always_inline int isPlanar(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return (desc->nb_components >= 2 && (desc->flags & PIX_FMT_PLANAR)); +} + +static av_always_inline int isPackedRGB(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return ((desc->flags & (PIX_FMT_PLANAR | PIX_FMT_RGB)) == PIX_FMT_RGB); +} + +static av_always_inline int isPlanarRGB(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return ((desc->flags & (PIX_FMT_PLANAR | PIX_FMT_RGB)) == + (PIX_FMT_PLANAR | PIX_FMT_RGB)); +} + +static av_always_inline int usePal(enum AVPixelFormat pix_fmt) +{ + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + av_assert0(desc); + return ((desc->flags & PIX_FMT_PAL) || (desc->flags & PIX_FMT_PSEUDOPAL) || + pix_fmt == AV_PIX_FMT_Y400A); +} extern const uint64_t ff_dither4[2]; extern const uint64_t ff_dither8[2]; diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c index 2351f96ed0..70eff72183 100644 --- a/libswscale/swscale_unscaled.c +++ b/libswscale/swscale_unscaled.c @@ -462,13 +462,15 @@ static rgbConvFn findRgbConvFn(SwsContext *c) const int srcId = c->srcFormatBpp; const int dstId = c->dstFormatBpp; rgbConvFn conv = NULL; + const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(srcFormat); + const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(dstFormat); -#define IS_NOT_NE(bpp, fmt) \ +#define IS_NOT_NE(bpp, desc) \ (((bpp + 7) >> 3) == 2 && \ - (!(av_pix_fmt_descriptors[fmt].flags & PIX_FMT_BE) != !HAVE_BIGENDIAN)) + (!(desc->flags & PIX_FMT_BE) != !HAVE_BIGENDIAN)) /* if this is non-native rgb444/555/565, don't handle it here. */ - if (IS_NOT_NE(srcId, srcFormat) || IS_NOT_NE(dstId, dstFormat)) + if (IS_NOT_NE(srcId, desc_src) || IS_NOT_NE(dstId, desc_dst)) return NULL; #define CONV_IS(src, dst) (srcFormat == AV_PIX_FMT_##src && dstFormat == AV_PIX_FMT_##dst) @@ -659,6 +661,8 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[]) { + const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->srcFormat); + const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->dstFormat); int plane, i, j; for (plane = 0; plane < 4; plane++) { int length = (plane == 0 || plane == 3) ? c->srcW : -((-c->srcW ) >> c->chrDstHSubSample); @@ -678,8 +682,8 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[], (plane == 3) ? 255 : 128); } else { if (is9_OR_10BPS(c->srcFormat)) { - const int src_depth = av_pix_fmt_descriptors[c->srcFormat].comp[plane].depth_minus1 + 1; - const int dst_depth = av_pix_fmt_descriptors[c->dstFormat].comp[plane].depth_minus1 + 1; + const int src_depth = desc_src->comp[plane].depth_minus1 + 1; + const int dst_depth = desc_dst->comp[plane].depth_minus1 + 1; const uint16_t *srcPtr2 = (const uint16_t *) srcPtr; if (is16BPS(c->dstFormat)) { @@ -759,7 +763,7 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[], } } } else if (is9_OR_10BPS(c->dstFormat)) { - const int dst_depth = av_pix_fmt_descriptors[c->dstFormat].comp[plane].depth_minus1 + 1; + const int dst_depth = desc_dst->comp[plane].depth_minus1 + 1; uint16_t *dstPtr2 = (uint16_t *) dstPtr; if (is16BPS(c->srcFormat)) { @@ -839,7 +843,7 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[], } else { if (is16BPS(c->srcFormat) && is16BPS(c->dstFormat)) length *= 2; - else if (!av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1) + else if (!desc_src->comp[0].depth_minus1) length >>= 3; // monowhite/black for (i = 0; i < height; i++) { memcpy(dstPtr, srcPtr, length); @@ -991,7 +995,7 @@ static void reset_ptr(const uint8_t *src[], int format) static int check_image_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, const int linesizes[4]) { - const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt]; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); int i; for (i = 0; i < 4; i++) { diff --git a/libswscale/utils.c b/libswscale/utils.c index fcdd04a118..440cce7a09 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -168,8 +168,9 @@ extern const int32_t ff_yuv2rgb_coeffs[8][4]; const char *sws_format_name(enum AVPixelFormat format) { - if ((unsigned)format < AV_PIX_FMT_NB && av_pix_fmt_descriptors[format].name) - return av_pix_fmt_descriptors[format].name; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format); + if (desc) + return desc->name; else return "Unknown format"; } @@ -745,14 +746,17 @@ static int initMMX2HScaler(int dstW, int xInc, uint8_t *filterCode, static void getSubSampleFactors(int *h, int *v, enum AVPixelFormat format) { - *h = av_pix_fmt_descriptors[format].log2_chroma_w; - *v = av_pix_fmt_descriptors[format].log2_chroma_h; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format); + *h = desc->log2_chroma_w; + *v = desc->log2_chroma_h; } int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation) { + const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->dstFormat); + const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->srcFormat); memcpy(c->srcColorspaceTable, inv_table, sizeof(int) * 4); memcpy(c->dstColorspaceTable, table, sizeof(int) * 4); @@ -764,8 +768,8 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], if (isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; - c->dstFormatBpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[c->dstFormat]); - c->srcFormatBpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[c->srcFormat]); + c->dstFormatBpp = av_get_bits_per_pixel(desc_dst); + c->srcFormatBpp = av_get_bits_per_pixel(desc_src); ff_yuv2rgb_c_init_tables(c, inv_table, srcRange, brightness, contrast, saturation); @@ -841,6 +845,8 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, int flags, cpu_flags; enum AVPixelFormat srcFormat = c->srcFormat; enum AVPixelFormat dstFormat = c->dstFormat; + const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(srcFormat); + const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(dstFormat); cpu_flags = av_get_cpu_flags(); flags = c->flags; @@ -893,8 +899,8 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, c->lumXInc = (((int64_t)srcW << 16) + (dstW >> 1)) / dstW; c->lumYInc = (((int64_t)srcH << 16) + (dstH >> 1)) / dstH; - c->dstFormatBpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[dstFormat]); - c->srcFormatBpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[srcFormat]); + c->dstFormatBpp = av_get_bits_per_pixel(desc_dst); + c->srcFormatBpp = av_get_bits_per_pixel(desc_src); c->vRounder = 4 * 0x0001000100010001ULL; usesVFilter = (srcFilter->lumV && srcFilter->lumV->length > 1) || @@ -963,10 +969,10 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, } } - c->srcBpc = 1 + av_pix_fmt_descriptors[srcFormat].comp[0].depth_minus1; + c->srcBpc = 1 + desc_src->comp[0].depth_minus1; if (c->srcBpc < 8) c->srcBpc = 8; - c->dstBpc = 1 + av_pix_fmt_descriptors[dstFormat].comp[0].depth_minus1; + c->dstBpc = 1 + desc_dst->comp[0].depth_minus1; if (c->dstBpc < 8) c->dstBpc = 8; if (c->dstBpc == 16) |