* qatar/master: MS Screen 1 decoder aacdec: Fix popping channel layouts. av_gettime: support Win32 without gettimeofday() Use av_gettime() in various places Move av_gettime() to libavutil dct-test: use emms_c() from libavutil instead of duplicating it mov: fix operator precedence bug mathematics.h: remove a couple of math defines Remove unnecessary inclusions of [sys/]time.h lavf: remove unnecessary inclusions of unistd.h bfin: libswscale: add const where appropriate to fix warnings bfin: libswscale: remove unnecessary #includes udp: Properly check for invalid sockets tcp: Check the return value from getsockopt network: Use av_strerror for getting error messages udp: Properly print error from getnameinfo mmst: Use AVUNERROR() to convert error codes to the right range for strerror network: Pass pointers of the right type to get/setsockopt/ioctlsocket on windows rtmp: Reduce the number of idle posts sent by sleeping 50ms Conflicts: Changelog configure libavcodec/aacdec.c libavcodec/allcodecs.c libavcodec/avcodec.h libavcodec/dct-test.c libavcodec/version.h libavformat/riff.c libavformat/udp.c libavutil/Makefile libswscale/bfin/yuv2rgb_bfin.c Merged-by: Michael Niedermayer <michaelni@gmx.at>tags/n1.0
| @@ -11,6 +11,7 @@ version next: | |||
| - ffprobe -show_data option | |||
| - RTMPT protocol support | |||
| - iLBC encoding/decoding via libilbc | |||
| - Microsoft Screen 1 decoder | |||
| - showwaves filter | |||
| @@ -1206,7 +1206,9 @@ HAVE_LIST=" | |||
| GetProcessAffinityMask | |||
| GetProcessMemoryInfo | |||
| GetProcessTimes | |||
| GetSystemTimeAsFileTime | |||
| getrusage | |||
| gettimeofday | |||
| glob | |||
| gnu_as | |||
| ibm_asm | |||
| @@ -3142,6 +3144,7 @@ check_func getaddrinfo $network_extralibs | |||
| check_func gethrtime | |||
| check_func getrusage | |||
| check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss | |||
| check_func gettimeofday | |||
| check_func inet_aton $network_extralibs | |||
| check_func isatty | |||
| check_func localtime_r | |||
| @@ -3163,6 +3166,7 @@ check_func_headers lzo/lzo1x.h lzo1x_999_compress | |||
| check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi | |||
| check_func_headers windows.h GetProcessAffinityMask | |||
| check_func_headers windows.h GetProcessTimes | |||
| check_func_headers windows.h GetSystemTimeAsFileTime | |||
| check_func_headers windows.h MapViewOfFile | |||
| check_func_headers windows.h VirtualAlloc | |||
| check_func_headers glob.h glob | |||
| @@ -562,6 +562,8 @@ following image formats are supported: | |||
| @item LOCO @tab @tab X | |||
| @item lossless MJPEG @tab X @tab X | |||
| @item Microsoft RLE @tab @tab X | |||
| @item Microsoft Screen 1 @tab @tab X | |||
| @tab Also known as Windows Media Video V7 Screen. | |||
| @item Microsoft Video 1 @tab @tab X | |||
| @item Mimic @tab @tab X | |||
| @tab Used in MSN Messenger Webcam streams. | |||
| @@ -63,7 +63,6 @@ | |||
| #if HAVE_SYS_RESOURCE_H | |||
| #include <sys/types.h> | |||
| #include <sys/time.h> | |||
| #include <sys/resource.h> | |||
| #elif HAVE_GETPROCESSTIMES | |||
| #include <windows.h> | |||
| @@ -55,7 +55,6 @@ | |||
| #include <poll.h> | |||
| #endif | |||
| #include <errno.h> | |||
| #include <sys/time.h> | |||
| #include <time.h> | |||
| #include <sys/wait.h> | |||
| #include <signal.h> | |||
| @@ -327,6 +327,7 @@ OBJS-$(CONFIG_MSMPEG4V3_ENCODER) += msmpeg4.o msmpeg4enc.o msmpeg4data.o \ | |||
| h263dec.o h263.o ituh263dec.o \ | |||
| mpeg4videodec.o | |||
| OBJS-$(CONFIG_MSRLE_DECODER) += msrle.o msrledec.o | |||
| OBJS-$(CONFIG_MSS1_DECODER) += mss1.o | |||
| OBJS-$(CONFIG_MSVIDEO1_DECODER) += msvideo1.o | |||
| OBJS-$(CONFIG_MSVIDEO1_ENCODER) += msvideo1enc.o elbg.o | |||
| OBJS-$(CONFIG_MSZH_DECODER) += lcldec.o | |||
| @@ -170,6 +170,7 @@ void avcodec_register_all(void) | |||
| REGISTER_ENCDEC (MSMPEG4V2, msmpeg4v2); | |||
| REGISTER_ENCDEC (MSMPEG4V3, msmpeg4v3); | |||
| REGISTER_DECODER (MSRLE, msrle); | |||
| REGISTER_DECODER (MSS1, mss1); | |||
| REGISTER_ENCDEC (MSVIDEO1, msvideo1); | |||
| REGISTER_DECODER (MSZH, mszh); | |||
| REGISTER_DECODER (MXPEG, mxpeg); | |||
| @@ -257,6 +257,7 @@ enum CodecID { | |||
| CODEC_ID_CDXL, | |||
| CODEC_ID_XBM, | |||
| CODEC_ID_ZEROCODEC, | |||
| CODEC_ID_MSS1, | |||
| CODEC_ID_Y41P = MKBETAG('Y','4','1','P'), | |||
| CODEC_ID_ESCAPE130 = MKBETAG('E','1','3','0'), | |||
| CODEC_ID_EXR = MKBETAG('0','E','X','R'), | |||
| @@ -28,13 +28,13 @@ | |||
| #include <stdlib.h> | |||
| #include <stdio.h> | |||
| #include <string.h> | |||
| #include <sys/time.h> | |||
| #include <unistd.h> | |||
| #include <math.h> | |||
| #include "libavutil/cpu.h" | |||
| #include "libavutil/common.h" | |||
| #include "libavutil/lfg.h" | |||
| #include "libavutil/time.h" | |||
| #include "simple_idct.h" | |||
| #include "aandcttab.h" | |||
| @@ -163,13 +163,6 @@ static const struct algo idct_tab[] = { | |||
| #define AANSCALE_BITS 12 | |||
| static int64_t gettime(void) | |||
| { | |||
| struct timeval tv; | |||
| gettimeofday(&tv, NULL); | |||
| return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; | |||
| } | |||
| #define NB_ITS 20000 | |||
| #define NB_ITS_SPEED 50000 | |||
| @@ -201,14 +194,6 @@ static void idct_mmx_init(void) | |||
| DECLARE_ALIGNED(16, static DCTELEM, block)[64]; | |||
| DECLARE_ALIGNED(8, static DCTELEM, block1)[64]; | |||
| static inline void mmx_emms(void) | |||
| { | |||
| #if HAVE_MMX | |||
| if (cpu_flags & AV_CPU_FLAG_MMX) | |||
| __asm__ volatile ("emms\n\t" ::: "memory"); | |||
| #endif | |||
| } | |||
| static void init_block(DCTELEM block[64], int test, int is_idct, AVLFG *prng, int vals) | |||
| { | |||
| int i, j; | |||
| @@ -287,7 +272,7 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c | |||
| permute(block, block1, dct->format); | |||
| dct->func(block); | |||
| mmx_emms(); | |||
| emms_c(); | |||
| if (dct->format == SCALE_PERM) { | |||
| for (i = 0; i < 64; i++) { | |||
| @@ -345,16 +330,16 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c | |||
| init_block(block, test, is_idct, &prng, vals); | |||
| permute(block1, block, dct->format); | |||
| ti = gettime(); | |||
| ti = av_gettime(); | |||
| it1 = 0; | |||
| do { | |||
| for (it = 0; it < NB_ITS_SPEED; it++) { | |||
| memcpy(block, block1, sizeof(block)); | |||
| dct->func(block); | |||
| } | |||
| mmx_emms(); | |||
| emms_c(); | |||
| it1 += NB_ITS_SPEED; | |||
| ti1 = gettime() - ti; | |||
| ti1 = av_gettime() - ti; | |||
| } while (ti1 < 1000000); | |||
| printf("%s %s: %0.1f kdct/s\n", is_idct ? "IDCT" : "DCT", dct->name, | |||
| @@ -505,7 +490,7 @@ static void idct248_error(const char *name, | |||
| if (!speed) | |||
| return; | |||
| ti = gettime(); | |||
| ti = av_gettime(); | |||
| it1 = 0; | |||
| do { | |||
| for (it = 0; it < NB_ITS_SPEED; it++) { | |||
| @@ -513,9 +498,9 @@ static void idct248_error(const char *name, | |||
| block[i] = block1[i]; | |||
| idct248_put(img_dest, 8, block); | |||
| } | |||
| mmx_emms(); | |||
| emms_c(); | |||
| it1 += NB_ITS_SPEED; | |||
| ti1 = gettime() - ti; | |||
| ti1 = av_gettime() - ti; | |||
| } while (ti1 < 1000000); | |||
| printf("%s %s: %0.1f kdct/s\n", 1 ? "IDCT248" : "DCT248", name, | |||
| @@ -27,6 +27,7 @@ | |||
| #include "libavutil/mathematics.h" | |||
| #include "libavutil/lfg.h" | |||
| #include "libavutil/log.h" | |||
| #include "libavutil/time.h" | |||
| #include "fft.h" | |||
| #if CONFIG_FFT_FLOAT | |||
| #include "dct.h" | |||
| @@ -34,7 +35,6 @@ | |||
| #endif | |||
| #include <math.h> | |||
| #include <unistd.h> | |||
| #include <sys/time.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| @@ -186,13 +186,6 @@ static FFTSample frandom(AVLFG *prng) | |||
| return (int16_t)av_lfg_get(prng) / 32768.0 * RANGE; | |||
| } | |||
| static int64_t gettime(void) | |||
| { | |||
| struct timeval tv; | |||
| gettimeofday(&tv,NULL); | |||
| return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; | |||
| } | |||
| static int check_diff(FFTSample *tab1, FFTSample *tab2, int n, double scale) | |||
| { | |||
| int i; | |||
| @@ -430,7 +423,7 @@ int main(int argc, char **argv) | |||
| /* we measure during about 1 seconds */ | |||
| nb_its = 1; | |||
| for(;;) { | |||
| time_start = gettime(); | |||
| time_start = av_gettime(); | |||
| for (it = 0; it < nb_its; it++) { | |||
| switch (transform) { | |||
| case TRANSFORM_MDCT: | |||
| @@ -456,7 +449,7 @@ int main(int argc, char **argv) | |||
| #endif | |||
| } | |||
| } | |||
| duration = gettime() - time_start; | |||
| duration = av_gettime() - time_start; | |||
| if (duration >= 1000000) | |||
| break; | |||
| nb_its *= 2; | |||
| @@ -32,6 +32,7 @@ | |||
| #include "config.h" | |||
| #include "dsputil.h" | |||
| #include "libavutil/lfg.h" | |||
| #include "libavutil/time.h" | |||
| #undef printf | |||
| @@ -58,13 +59,6 @@ static void help(void) | |||
| "test motion implementations\n"); | |||
| } | |||
| static int64_t gettime(void) | |||
| { | |||
| struct timeval tv; | |||
| gettimeofday(&tv,NULL); | |||
| return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; | |||
| } | |||
| #define NB_ITS 500 | |||
| int dummy; | |||
| @@ -97,7 +91,7 @@ static void test_motion(const char *name, | |||
| emms_c(); | |||
| /* speed test */ | |||
| ti = gettime(); | |||
| ti = av_gettime(); | |||
| d1 = 0; | |||
| for(it=0;it<NB_ITS;it++) { | |||
| for(y=0;y<HEIGHT-17;y++) { | |||
| @@ -109,7 +103,7 @@ static void test_motion(const char *name, | |||
| } | |||
| emms_c(); | |||
| dummy = d1; /* avoid optimization */ | |||
| ti = gettime() - ti; | |||
| ti = av_gettime() - ti; | |||
| printf(" %0.0f kop/s\n", | |||
| (double)NB_ITS * (WIDTH - 16) * (HEIGHT - 16) / | |||
| @@ -0,0 +1,845 @@ | |||
| /* | |||
| * Microsoft Screen 1 (aka Windows Media Video V7 Screen) decoder | |||
| * Copyright (c) 2012 Konstantin Shishkov | |||
| * | |||
| * This file is part of FFmpeg. | |||
| * | |||
| * FFmpeg is free software; you can redistribute it and/or | |||
| * modify it under the terms of the GNU Lesser General Public | |||
| * License as published by the Free Software Foundation; either | |||
| * version 2.1 of the License, or (at your option) any later version. | |||
| * | |||
| * FFmpeg is distributed in the hope that it will be useful, | |||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
| * Lesser General Public License for more details. | |||
| * | |||
| * You should have received a copy of the GNU Lesser General Public | |||
| * License along with FFmpeg; if not, write to the Free Software | |||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
| */ | |||
| /** | |||
| * @file | |||
| * Microsoft Screen 1 (aka Windows Media Video V7 Screen) decoder | |||
| */ | |||
| #include "libavutil/intfloat.h" | |||
| #include "libavutil/intreadwrite.h" | |||
| #include "avcodec.h" | |||
| #include "get_bits.h" | |||
| enum SplitMode { | |||
| SPLIT_VERT = 0, | |||
| SPLIT_HOR, | |||
| SPLIT_NONE | |||
| }; | |||
| typedef struct ArithCoder { | |||
| int low, high, value; | |||
| GetBitContext *gb; | |||
| } ArithCoder; | |||
| #define MODEL_MIN_SYMS 2 | |||
| #define MODEL_MAX_SYMS 256 | |||
| #define THRESH_ADAPTIVE -1 | |||
| #define THRESH_LOW 15 | |||
| #define THRESH_HIGH 50 | |||
| typedef struct Model { | |||
| int cum_prob[MODEL_MAX_SYMS + 1]; | |||
| int weights[MODEL_MAX_SYMS + 1]; | |||
| int idx2sym[MODEL_MAX_SYMS + 1]; | |||
| int sym2idx[MODEL_MAX_SYMS + 1]; | |||
| int num_syms; | |||
| int thr_weight, threshold; | |||
| } Model; | |||
| static const int sec_order_sizes[4] = { 1, 7, 6, 1 }; | |||
| enum ContextDirection { | |||
| TOP_LEFT = 0, | |||
| TOP, | |||
| TOP_RIGHT, | |||
| LEFT | |||
| }; | |||
| typedef struct PixContext { | |||
| int cache_size, num_syms; | |||
| uint8_t cache[12]; | |||
| Model cache_model, full_model; | |||
| Model sec_models[4][8][4]; | |||
| } PixContext; | |||
| typedef struct MSS1Context { | |||
| AVCodecContext *avctx; | |||
| AVFrame pic; | |||
| uint8_t *pic_start; | |||
| int pic_stride; | |||
| uint8_t *mask; | |||
| int mask_linesize; | |||
| uint32_t pal[256]; | |||
| int free_colours; | |||
| Model intra_region, inter_region; | |||
| Model pivot, edge_mode, split_mode; | |||
| PixContext intra_pix_ctx, inter_pix_ctx; | |||
| int corrupted; | |||
| } MSS1Context; | |||
| static void arith_init(ArithCoder *c, GetBitContext *gb) | |||
| { | |||
| c->low = 0; | |||
| c->high = 0xFFFF; | |||
| c->value = get_bits(gb, 16); | |||
| c->gb = gb; | |||
| } | |||
| static void arith_normalise(ArithCoder *c) | |||
| { | |||
| for (;;) { | |||
| if (c->high >= 0x8000) { | |||
| if (c->low < 0x8000) { | |||
| if (c->low >= 0x4000 && c->high < 0xC000) { | |||
| c->value -= 0x4000; | |||
| c->low -= 0x4000; | |||
| c->high -= 0x4000; | |||
| } else { | |||
| return; | |||
| } | |||
| } else { | |||
| c->value -= 0x8000; | |||
| c->low -= 0x8000; | |||
| c->high -= 0x8000; | |||
| } | |||
| } | |||
| c->value <<= 1; | |||
| c->low <<= 1; | |||
| c->high <<= 1; | |||
| c->high |= 1; | |||
| c->value |= get_bits1(c->gb); | |||
| } | |||
| } | |||
| static int arith_get_bit(ArithCoder *c) | |||
| { | |||
| int range = c->high - c->low + 1; | |||
| int bit = (((c->value - c->low) << 1) + 1) / range; | |||
| if (bit) | |||
| c->low += range >> 1; | |||
| else | |||
| c->high = c->low + (range >> 1) - 1; | |||
| arith_normalise(c); | |||
| return bit; | |||
| } | |||
| static int arith_get_bits(ArithCoder *c, int bits) | |||
| { | |||
| int range = c->high - c->low + 1; | |||
| int val = (((c->value - c->low + 1) << bits) - 1) / range; | |||
| int prob = range * val; | |||
| c->high = ((prob + range) >> bits) + c->low - 1; | |||
| c->low += prob >> bits; | |||
| arith_normalise(c); | |||
| return val; | |||
| } | |||
| static int arith_get_number(ArithCoder *c, int mod_val) | |||
| { | |||
| int range = c->high - c->low + 1; | |||
| int val = ((c->value - c->low + 1) * mod_val - 1) / range; | |||
| int prob = range * val; | |||
| c->high = (prob + range) / mod_val + c->low - 1; | |||
| c->low += prob / mod_val; | |||
| arith_normalise(c); | |||
| return val; | |||
| } | |||
| static int arith_get_prob(ArithCoder *c, int *probs) | |||
| { | |||
| int range = c->high - c->low + 1; | |||
| int val = ((c->value - c->low + 1) * probs[0] - 1) / range; | |||
| int sym = 1; | |||
| while (probs[sym] > val) | |||
| sym++; | |||
| c->high = range * probs[sym - 1] / probs[0] + c->low - 1; | |||
| c->low += range * probs[sym] / probs[0]; | |||
| return sym; | |||
| } | |||
| static int model_calc_threshold(Model *m) | |||
| { | |||
| int thr; | |||
| if (m->thr_weight == -1) { | |||
| thr = 2 * m->weights[m->num_syms] - 1; | |||
| thr = ((thr >> 1) + 4 * m->cum_prob[0]) / thr; | |||
| } else { | |||
| thr = m->num_syms * m->thr_weight; | |||
| } | |||
| return FFMIN(thr, 0x3FFF); | |||
| } | |||
| static void model_reset(Model *m) | |||
| { | |||
| int i; | |||
| for (i = 0; i <= m->num_syms; i++) { | |||
| m->weights[i] = 1; | |||
| m->cum_prob[i] = m->num_syms - i; | |||
| } | |||
| m->weights[0] = -1; | |||
| m->idx2sym[0] = -1; | |||
| m->sym2idx[m->num_syms] = -1; | |||
| for (i = 0; i < m->num_syms; i++) { | |||
| m->sym2idx[i] = i + 1; | |||
| m->idx2sym[i + 1] = i; | |||
| } | |||
| } | |||
| static av_cold void model_init(Model *m, int num_syms, int thr_weight) | |||
| { | |||
| m->num_syms = num_syms; | |||
| m->thr_weight = thr_weight; | |||
| m->threshold = model_calc_threshold(m); | |||
| model_reset(m); | |||
| } | |||
| static void model_rescale_weights(Model *m) | |||
| { | |||
| int i; | |||
| int cum_prob; | |||
| if (m->thr_weight == -1) | |||
| m->threshold = model_calc_threshold(m); | |||
| while (m->cum_prob[0] > m->threshold) { | |||
| cum_prob = 0; | |||
| for (i = m->num_syms; i >= 0; i--) { | |||
| m->cum_prob[i] = cum_prob; | |||
| m->weights[i] = (m->weights[i] + 1) >> 1; | |||
| cum_prob += m->weights[i]; | |||
| } | |||
| } | |||
| } | |||
| static void model_update(Model *m, int val) | |||
| { | |||
| int i; | |||
| if (m->weights[val] == m->weights[val - 1]) { | |||
| for (i = val; m->weights[i - 1] == m->weights[val]; i--); | |||
| if (i != val) { | |||
| int sym1, sym2; | |||
| sym1 = m->idx2sym[val]; | |||
| sym2 = m->idx2sym[i]; | |||
| m->idx2sym[val] = sym2; | |||
| m->idx2sym[i] = sym1; | |||
| m->sym2idx[sym1] = i; | |||
| m->sym2idx[sym2] = val; | |||
| val = i; | |||
| } | |||
| } | |||
| m->weights[val]++; | |||
| for (i = val - 1; i >= 0; i--) | |||
| m->cum_prob[i]++; | |||
| model_rescale_weights(m); | |||
| } | |||
| static int arith_get_model_sym(ArithCoder *c, Model *m) | |||
| { | |||
| int idx, val; | |||
| idx = arith_get_prob(c, m->cum_prob); | |||
| val = m->idx2sym[idx]; | |||
| model_update(m, idx); | |||
| arith_normalise(c); | |||
| return val; | |||
| } | |||
| static void pixctx_reset(PixContext *ctx) | |||
| { | |||
| int i, j, k; | |||
| for (i = 0; i < ctx->cache_size; i++) | |||
| ctx->cache[i] = i; | |||
| model_reset(&ctx->cache_model); | |||
| model_reset(&ctx->full_model); | |||
| for (i = 0; i < 4; i++) | |||
| for (j = 0; j < sec_order_sizes[i]; j++) | |||
| for (k = 0; k < 4; k++) | |||
| model_reset(&ctx->sec_models[i][j][k]); | |||
| } | |||
| static av_cold void pixctx_init(PixContext *ctx, int cache_size) | |||
| { | |||
| int i, j, k; | |||
| ctx->cache_size = cache_size + 4; | |||
| ctx->num_syms = cache_size; | |||
| for (i = 0; i < ctx->cache_size; i++) | |||
| ctx->cache[i] = i; | |||
| model_init(&ctx->cache_model, ctx->num_syms + 1, THRESH_LOW); | |||
| model_init(&ctx->full_model, 256, THRESH_HIGH); | |||
| for (i = 0; i < 4; i++) { | |||
| for (j = 0; j < sec_order_sizes[i]; j++) { | |||
| for (k = 0; k < 4; k++) { | |||
| model_init(&ctx->sec_models[i][j][k], 2 + i, | |||
| i ? THRESH_LOW : THRESH_ADAPTIVE); | |||
| } | |||
| } | |||
| } | |||
| } | |||
| static int decode_top_left_pixel(ArithCoder *acoder, PixContext *pctx) | |||
| { | |||
| int i, val, pix; | |||
| val = arith_get_model_sym(acoder, &pctx->cache_model); | |||
| if (val < pctx->num_syms) { | |||
| pix = pctx->cache[val]; | |||
| } else { | |||
| pix = arith_get_model_sym(acoder, &pctx->full_model); | |||
| for (i = 0; i < pctx->cache_size - 1; i++) | |||
| if (pctx->cache[i] == pix) | |||
| break; | |||
| val = i; | |||
| } | |||
| if (val) { | |||
| for (i = val; i > 0; i--) | |||
| pctx->cache[i] = pctx->cache[i - 1]; | |||
| pctx->cache[0] = pix; | |||
| } | |||
| return pix; | |||
| } | |||
| static int decode_pixel(ArithCoder *acoder, PixContext *pctx, | |||
| uint8_t *ngb, int num_ngb) | |||
| { | |||
| int i, val, pix; | |||
| val = arith_get_model_sym(acoder, &pctx->cache_model); | |||
| if (val < pctx->num_syms) { | |||
| int idx, j; | |||
| idx = 0; | |||
| for (i = 0; i < pctx->cache_size; i++) { | |||
| for (j = 0; j < num_ngb; j++) | |||
| if (pctx->cache[i] == ngb[j]) | |||
| break; | |||
| if (j == num_ngb) { | |||
| if (idx == val) | |||
| break; | |||
| idx++; | |||
| } | |||
| } | |||
| val = FFMIN(i, pctx->cache_size - 1); | |||
| pix = pctx->cache[val]; | |||
| } else { | |||
| pix = arith_get_model_sym(acoder, &pctx->full_model); | |||
| for (i = 0; i < pctx->cache_size - 1; i++) | |||
| if (pctx->cache[i] == pix) | |||
| break; | |||
| val = i; | |||
| } | |||
| if (val) { | |||
| for (i = val; i > 0; i--) | |||
| pctx->cache[i] = pctx->cache[i - 1]; | |||
| pctx->cache[0] = pix; | |||
| } | |||
| return pix; | |||
| } | |||
| static int decode_pixel_in_context(ArithCoder *acoder, PixContext *pctx, | |||
| uint8_t *src, int stride, int x, int y, | |||
| int has_right) | |||
| { | |||
| uint8_t neighbours[4]; | |||
| uint8_t ref_pix[4]; | |||
| int nlen; | |||
| int layer = 0, sub; | |||
| int pix; | |||
| int i, j; | |||
| if (!y) { | |||
| memset(neighbours, src[-1], 4); | |||
| } else { | |||
| neighbours[TOP] = src[-stride]; | |||
| if (!x) { | |||
| neighbours[TOP_LEFT] = neighbours[LEFT] = neighbours[TOP]; | |||
| } else { | |||
| neighbours[TOP_LEFT] = src[-stride - 1]; | |||
| neighbours[ LEFT] = src[-1]; | |||
| } | |||
| if (has_right) | |||
| neighbours[TOP_RIGHT] = src[-stride + 1]; | |||
| else | |||
| neighbours[TOP_RIGHT] = neighbours[TOP]; | |||
| } | |||
| sub = 0; | |||
| if (x >= 2 && src[-2] == neighbours[LEFT]) | |||
| sub = 1; | |||
| if (y >= 2 && src[-2 * stride] == neighbours[TOP]) | |||
| sub |= 2; | |||
| nlen = 1; | |||
| ref_pix[0] = neighbours[0]; | |||
| for (i = 1; i < 4; i++) { | |||
| for (j = 0; j < nlen; j++) | |||
| if (ref_pix[j] == neighbours[i]) | |||
| break; | |||
| if (j == nlen) | |||
| ref_pix[nlen++] = neighbours[i]; | |||
| } | |||
| switch (nlen) { | |||
| case 1: | |||
| case 4: | |||
| layer = 0; | |||
| break; | |||
| case 2: | |||
| if (neighbours[TOP] == neighbours[TOP_LEFT]) { | |||
| if (neighbours[TOP_RIGHT] == neighbours[TOP_LEFT]) | |||
| layer = 3; | |||
| else if (neighbours[LEFT] == neighbours[TOP_LEFT]) | |||
| layer = 2; | |||
| else | |||
| layer = 4; | |||
| } else if (neighbours[TOP_RIGHT] == neighbours[TOP_LEFT]) { | |||
| if (neighbours[LEFT] == neighbours[TOP_LEFT]) | |||
| layer = 1; | |||
| else | |||
| layer = 5; | |||
| } else if (neighbours[LEFT] == neighbours[TOP_LEFT]) { | |||
| layer = 6; | |||
| } else { | |||
| layer = 0; | |||
| } | |||
| break; | |||
| case 3: | |||
| if (neighbours[TOP] == neighbours[TOP_LEFT]) | |||
| layer = 0; | |||
| else if (neighbours[TOP_RIGHT] == neighbours[TOP_LEFT]) | |||
| layer = 1; | |||
| else if (neighbours[LEFT] == neighbours[TOP_LEFT]) | |||
| layer = 2; | |||
| else if (neighbours[TOP_RIGHT] == neighbours[TOP]) | |||
| layer = 3; | |||
| else if (neighbours[TOP] == neighbours[LEFT]) | |||
| layer = 4; | |||
| else | |||
| layer = 5; | |||
| break; | |||
| } | |||
| pix = arith_get_model_sym(acoder, &pctx->sec_models[nlen - 1][layer][sub]); | |||
| if (pix < nlen) | |||
| return ref_pix[pix]; | |||
| else | |||
| return decode_pixel(acoder, pctx, ref_pix, nlen); | |||
| } | |||
| static int decode_region(MSS1Context *ctx, ArithCoder *acoder, uint8_t *dst, | |||
| int x, int y, int width, int height, int stride, | |||
| PixContext *pctx) | |||
| { | |||
| int i, j; | |||
| dst += x + y * stride; | |||
| dst[0] = decode_top_left_pixel(acoder, pctx); | |||
| for (j = 0; j < height; j++) { | |||
| for (i = 0; i < width; i++) { | |||
| if (!i && !j) | |||
| continue; | |||
| dst[i] = decode_pixel_in_context(acoder, pctx, dst + i, stride, | |||
| i, j, width - i - 1); | |||
| } | |||
| dst += stride; | |||
| } | |||
| return 0; | |||
| } | |||
| static int decode_region_masked(MSS1Context *ctx, ArithCoder *acoder, | |||
| uint8_t *dst, int stride, uint8_t *mask, | |||
| int mask_stride, int x, int y, | |||
| int width, int height, | |||
| PixContext *pctx) | |||
| { | |||
| int i, j; | |||
| dst += x + y * stride; | |||
| mask += x + y * mask_stride; | |||
| if (mask[0] != 0xFF) | |||
| dst[0] = decode_top_left_pixel(acoder, pctx); | |||
| for (j = 0; j < height; j++) { | |||
| for (i = 0; i < width; i++) { | |||
| if (!i && !j || mask[i] != 0xFF) | |||
| continue; | |||
| dst[i] = decode_pixel_in_context(acoder, pctx, dst + i, stride, | |||
| i, j, width - i - 1); | |||
| } | |||
| dst += stride; | |||
| mask += mask_stride; | |||
| } | |||
| return 0; | |||
| } | |||
| static av_cold void codec_init(MSS1Context *ctx) | |||
| { | |||
| model_init(&ctx->intra_region, 2, THRESH_ADAPTIVE); | |||
| model_init(&ctx->inter_region, 2, THRESH_ADAPTIVE); | |||
| model_init(&ctx->split_mode, 3, THRESH_HIGH); | |||
| model_init(&ctx->edge_mode, 2, THRESH_HIGH); | |||
| model_init(&ctx->pivot, 3, THRESH_LOW); | |||
| pixctx_init(&ctx->intra_pix_ctx, 8); | |||
| pixctx_init(&ctx->inter_pix_ctx, 2); | |||
| ctx->corrupted = 1; | |||
| } | |||
| static void codec_reset(MSS1Context *ctx) | |||
| { | |||
| model_reset(&ctx->intra_region); | |||
| model_reset(&ctx->inter_region); | |||
| model_reset(&ctx->split_mode); | |||
| model_reset(&ctx->edge_mode); | |||
| model_reset(&ctx->pivot); | |||
| pixctx_reset(&ctx->intra_pix_ctx); | |||
| pixctx_reset(&ctx->inter_pix_ctx); | |||
| ctx->corrupted = 0; | |||
| } | |||
| static int decode_pal(MSS1Context *ctx, ArithCoder *acoder) | |||
| { | |||
| int i, ncol, r, g, b; | |||
| uint32_t *pal = ctx->pal + 256 - ctx->free_colours; | |||
| if (!ctx->free_colours) | |||
| return 0; | |||
| ncol = arith_get_number(acoder, ctx->free_colours + 1); | |||
| for (i = 0; i < ncol; i++) { | |||
| r = arith_get_bits(acoder, 8); | |||
| g = arith_get_bits(acoder, 8); | |||
| b = arith_get_bits(acoder, 8); | |||
| *pal++ = (r << 16) | (g << 8) | b; | |||
| } | |||
| return 0; | |||
| } | |||
| static int decode_pivot(MSS1Context *ctx, ArithCoder *acoder, int base) | |||
| { | |||
| int val, inv; | |||
| inv = arith_get_model_sym(acoder, &ctx->edge_mode); | |||
| val = arith_get_model_sym(acoder, &ctx->pivot) + 1; | |||
| if (val > 2) { | |||
| if ((base + 1) / 2 - 2 <= 0) { | |||
| ctx->corrupted = 1; | |||
| return 0; | |||
| } | |||
| val = arith_get_number(acoder, (base + 1) / 2 - 2) + 3; | |||
| } | |||
| if (val == base) { | |||
| ctx->corrupted = 1; | |||
| return 0; | |||
| } | |||
| return inv ? base - val : val; | |||
| } | |||
| static int decode_region_intra(MSS1Context *ctx, ArithCoder *acoder, | |||
| int x, int y, int width, int height) | |||
| { | |||
| int mode; | |||
| mode = arith_get_model_sym(acoder, &ctx->intra_region); | |||
| if (!mode) { | |||
| int i, pix; | |||
| int stride = ctx->pic_stride; | |||
| uint8_t *dst = ctx->pic_start + x + y * stride; | |||
| pix = decode_top_left_pixel(acoder, &ctx->intra_pix_ctx); | |||
| for (i = 0; i < height; i++, dst += stride) | |||
| memset(dst, pix, width); | |||
| } else { | |||
| return decode_region(ctx, acoder, ctx->pic_start, | |||
| x, y, width, height, ctx->pic_stride, | |||
| &ctx->intra_pix_ctx); | |||
| } | |||
| return 0; | |||
| } | |||
| static int decode_intra(MSS1Context *ctx, ArithCoder *acoder, | |||
| int x, int y, int width, int height) | |||
| { | |||
| int mode, pivot; | |||
| if (ctx->corrupted) | |||
| return -1; | |||
| mode = arith_get_model_sym(acoder, &ctx->split_mode); | |||
| switch (mode) { | |||
| case SPLIT_VERT: | |||
| pivot = decode_pivot(ctx, acoder, height); | |||
| if (ctx->corrupted) | |||
| return -1; | |||
| if (decode_intra(ctx, acoder, x, y, width, pivot)) | |||
| return -1; | |||
| if (decode_intra(ctx, acoder, x, y + pivot, width, height - pivot)) | |||
| return -1; | |||
| break; | |||
| case SPLIT_HOR: | |||
| pivot = decode_pivot(ctx, acoder, width); | |||
| if (ctx->corrupted) | |||
| return -1; | |||
| if (decode_intra(ctx, acoder, x, y, pivot, height)) | |||
| return -1; | |||
| if (decode_intra(ctx, acoder, x + pivot, y, width - pivot, height)) | |||
| return -1; | |||
| break; | |||
| case SPLIT_NONE: | |||
| return decode_region_intra(ctx, acoder, x, y, width, height); | |||
| default: | |||
| return -1; | |||
| } | |||
| return 0; | |||
| } | |||
| static int decode_region_inter(MSS1Context *ctx, ArithCoder *acoder, | |||
| int x, int y, int width, int height) | |||
| { | |||
| int mode; | |||
| mode = arith_get_model_sym(acoder, &ctx->inter_region); | |||
| if (!mode) { | |||
| mode = decode_top_left_pixel(acoder, &ctx->inter_pix_ctx); | |||
| if (mode != 0xFF) { | |||
| return 0; | |||
| } else { | |||
| return decode_region_intra(ctx, acoder, x, y, width, height); | |||
| } | |||
| } else { | |||
| if (decode_region(ctx, acoder, ctx->mask, | |||
| x, y, width, height, ctx->mask_linesize, | |||
| &ctx->inter_pix_ctx) < 0) | |||
| return -1; | |||
| return decode_region_masked(ctx, acoder, ctx->pic_start, | |||
| -ctx->pic.linesize[0], ctx->mask, | |||
| ctx->mask_linesize, | |||
| x, y, width, height, | |||
| &ctx->intra_pix_ctx); | |||
| } | |||
| return 0; | |||
| } | |||
| static int decode_inter(MSS1Context *ctx, ArithCoder *acoder, | |||
| int x, int y, int width, int height) | |||
| { | |||
| int mode, pivot; | |||
| if (ctx->corrupted) | |||
| return -1; | |||
| mode = arith_get_model_sym(acoder, &ctx->split_mode); | |||
| switch (mode) { | |||
| case SPLIT_VERT: | |||
| pivot = decode_pivot(ctx, acoder, height); | |||
| if (decode_inter(ctx, acoder, x, y, width, pivot)) | |||
| return -1; | |||
| if (decode_inter(ctx, acoder, x, y + pivot, width, height - pivot)) | |||
| return -1; | |||
| break; | |||
| case SPLIT_HOR: | |||
| pivot = decode_pivot(ctx, acoder, width); | |||
| if (decode_inter(ctx, acoder, x, y, pivot, height)) | |||
| return -1; | |||
| if (decode_inter(ctx, acoder, x + pivot, y, width - pivot, height)) | |||
| return -1; | |||
| break; | |||
| case SPLIT_NONE: | |||
| return decode_region_inter(ctx, acoder, x, y, width, height); | |||
| default: | |||
| return -1; | |||
| } | |||
| return 0; | |||
| } | |||
| static int mss1_decode_frame(AVCodecContext *avctx, void *data, int *data_size, | |||
| AVPacket *avpkt) | |||
| { | |||
| const uint8_t *buf = avpkt->data; | |||
| int buf_size = avpkt->size; | |||
| MSS1Context *c = avctx->priv_data; | |||
| GetBitContext gb; | |||
| ArithCoder acoder; | |||
| int pal_changed = 0; | |||
| int ret; | |||
| init_get_bits(&gb, buf, buf_size * 8); | |||
| arith_init(&acoder, &gb); | |||
| c->pic.reference = 3; | |||
| c->pic.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | | |||
| FF_BUFFER_HINTS_REUSABLE; | |||
| if ((ret = avctx->reget_buffer(avctx, &c->pic)) < 0) { | |||
| av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n"); | |||
| return ret; | |||
| } | |||
| c->pic_start = c->pic.data[0] + c->pic.linesize[0] * (avctx->height - 1); | |||
| c->pic_stride = -c->pic.linesize[0]; | |||
| if (!arith_get_bit(&acoder)) { | |||
| codec_reset(c); | |||
| pal_changed = decode_pal(c, &acoder); | |||
| c->corrupted = decode_intra(c, &acoder, 0, 0, | |||
| avctx->width, avctx->height); | |||
| c->pic.key_frame = 1; | |||
| c->pic.pict_type = AV_PICTURE_TYPE_I; | |||
| } else { | |||
| if (c->corrupted) | |||
| return AVERROR_INVALIDDATA; | |||
| c->corrupted = decode_inter(c, &acoder, 0, 0, | |||
| avctx->width, avctx->height); | |||
| c->pic.key_frame = 0; | |||
| c->pic.pict_type = AV_PICTURE_TYPE_P; | |||
| } | |||
| if (c->corrupted) | |||
| return AVERROR_INVALIDDATA; | |||
| memcpy(c->pic.data[1], c->pal, AVPALETTE_SIZE); | |||
| c->pic.palette_has_changed = pal_changed; | |||
| *data_size = sizeof(AVFrame); | |||
| *(AVFrame*)data = c->pic; | |||
| /* always report that the buffer was completely consumed */ | |||
| return buf_size; | |||
| } | |||
| static av_cold int mss1_decode_init(AVCodecContext *avctx) | |||
| { | |||
| MSS1Context * const c = avctx->priv_data; | |||
| int i; | |||
| c->avctx = avctx; | |||
| if (avctx->extradata_size < 52 + 256 * 3) { | |||
| av_log(avctx, AV_LOG_ERROR, "Insufficient extradata size %d\n", | |||
| avctx->extradata_size); | |||
| return AVERROR_INVALIDDATA; | |||
| } | |||
| if (AV_RB32(avctx->extradata) < avctx->extradata_size) { | |||
| av_log(avctx, AV_LOG_ERROR, | |||
| "Insufficient extradata size: expected %d got %d\n", | |||
| AV_RB32(avctx->extradata), | |||
| avctx->extradata_size); | |||
| return AVERROR_INVALIDDATA; | |||
| } | |||
| av_log(avctx, AV_LOG_DEBUG, "Encoder version %d.%d\n", | |||
| AV_RB32(avctx->extradata + 4), AV_RB32(avctx->extradata + 8)); | |||
| c->free_colours = AV_RB32(avctx->extradata + 48); | |||
| av_log(avctx, AV_LOG_DEBUG, "%d free colour(s)\n", c->free_colours); | |||
| avctx->coded_width = AV_RB32(avctx->extradata + 20); | |||
| avctx->coded_height = AV_RB32(avctx->extradata + 24); | |||
| av_log(avctx, AV_LOG_DEBUG, "Display dimensions %dx%d\n", | |||
| AV_RB32(avctx->extradata + 12), AV_RB32(avctx->extradata + 16)); | |||
| av_log(avctx, AV_LOG_DEBUG, "Coded dimensions %dx%d\n", | |||
| avctx->coded_width, avctx->coded_height); | |||
| av_log(avctx, AV_LOG_DEBUG, "%g frames per second\n", | |||
| av_int2float(AV_RB32(avctx->extradata + 28))); | |||
| av_log(avctx, AV_LOG_DEBUG, "Bitrate %d bps\n", | |||
| AV_RB32(avctx->extradata + 32)); | |||
| av_log(avctx, AV_LOG_DEBUG, "Max. lead time %g ms\n", | |||
| av_int2float(AV_RB32(avctx->extradata + 36))); | |||
| av_log(avctx, AV_LOG_DEBUG, "Max. lag time %g ms\n", | |||
| av_int2float(AV_RB32(avctx->extradata + 40))); | |||
| av_log(avctx, AV_LOG_DEBUG, "Max. seek time %g ms\n", | |||
| av_int2float(AV_RB32(avctx->extradata + 44))); | |||
| for (i = 0; i < 256; i++) | |||
| c->pal[i] = AV_RB24(avctx->extradata + 52 + i * 3); | |||
| avctx->pix_fmt = PIX_FMT_PAL8; | |||
| c->mask_linesize = FFALIGN(avctx->width, 16); | |||
| c->mask = av_malloc(c->mask_linesize * avctx->height); | |||
| if (!c->mask) { | |||
| av_log(avctx, AV_LOG_ERROR, "Cannot allocate mask plane\n"); | |||
| return AVERROR(ENOMEM); | |||
| } | |||
| avctx->coded_frame = &c->pic; | |||
| codec_init(c); | |||
| return 0; | |||
| } | |||
| static av_cold int mss1_decode_end(AVCodecContext *avctx) | |||
| { | |||
| MSS1Context * const c = avctx->priv_data; | |||
| if (c->pic.data[0]) | |||
| avctx->release_buffer(avctx, &c->pic); | |||
| av_freep(&c->mask); | |||
| return 0; | |||
| } | |||
| AVCodec ff_mss1_decoder = { | |||
| .name = "mss1", | |||
| .type = AVMEDIA_TYPE_VIDEO, | |||
| .id = CODEC_ID_MSS1, | |||
| .priv_data_size = sizeof(MSS1Context), | |||
| .init = mss1_decode_init, | |||
| .close = mss1_decode_end, | |||
| .decode = mss1_decode_frame, | |||
| .capabilities = CODEC_CAP_DR1, | |||
| .long_name = NULL_IF_CONFIG_SMALL("MS Screen 1"), | |||
| }; | |||
| @@ -27,7 +27,7 @@ | |||
| */ | |||
| #define LIBAVCODEC_VERSION_MAJOR 54 | |||
| #define LIBAVCODEC_VERSION_MINOR 26 | |||
| #define LIBAVCODEC_VERSION_MINOR 27 | |||
| #define LIBAVCODEC_VERSION_MICRO 100 | |||
| #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ | |||
| @@ -26,8 +26,6 @@ | |||
| #include <poll.h> | |||
| #include <sys/ioctl.h> | |||
| #include <sys/mman.h> | |||
| #include <sys/time.h> | |||
| #include <time.h> | |||
| #include "libavutil/log.h" | |||
| #include "libavutil/opt.h" | |||
| @@ -32,7 +32,6 @@ | |||
| #include <unistd.h> | |||
| #include <fcntl.h> | |||
| #include <sys/ioctl.h> | |||
| #include <sys/time.h> | |||
| #include <sys/mman.h> | |||
| #include <time.h> | |||
| #include <linux/fb.h> | |||
| @@ -33,8 +33,6 @@ | |||
| #include <unistd.h> | |||
| #include <fcntl.h> | |||
| #include <sys/ioctl.h> | |||
| #include <sys/time.h> | |||
| #include <sys/select.h> | |||
| #include "libavutil/log.h" | |||
| #include "libavutil/opt.h" | |||
| @@ -46,7 +46,6 @@ | |||
| #endif | |||
| #include <linux/videodev2.h> | |||
| #endif | |||
| #include <time.h> | |||
| #include "libavutil/imgutils.h" | |||
| #include "libavutil/log.h" | |||
| #include "libavutil/opt.h" | |||
| @@ -1854,10 +1854,9 @@ void av_dump_format(AVFormatContext *ic, | |||
| const char *url, | |||
| int is_output); | |||
| /** | |||
| * Get the current time in microseconds. | |||
| */ | |||
| #if FF_API_AV_GETTIME | |||
| int64_t av_gettime(void); | |||
| #endif | |||
| /** | |||
| * Return in 'buf' the path with '%d' replaced by a number. | |||
| @@ -21,7 +21,6 @@ | |||
| #include "libavutil/avstring.h" | |||
| #include "avformat.h" | |||
| #include <unistd.h> | |||
| #include "internal.h" | |||
| #include "network.h" | |||
| #include "http.h" | |||
| @@ -144,7 +144,7 @@ static int send_command_packet(MMSTContext *mmst) | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| "Failed to write data of length %d: %d (%s)\n", | |||
| exact_length, write_result, | |||
| write_result < 0 ? strerror(write_result) : | |||
| write_result < 0 ? strerror(AVUNERROR(write_result)) : | |||
| "The server closed the connection"); | |||
| return AVERROR(EIO); | |||
| } | |||
| @@ -246,7 +246,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst) | |||
| if(read_result < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| "Error reading packet header: %d (%s)\n", | |||
| read_result, strerror(read_result)); | |||
| read_result, strerror(AVUNERROR(read_result))); | |||
| packet_type = SC_PKT_CANCEL; | |||
| } else { | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| @@ -266,7 +266,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst) | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| "Reading command packet length failed: %d (%s)\n", | |||
| read_result, | |||
| read_result < 0 ? strerror(read_result) : | |||
| read_result < 0 ? strerror(AVUNERROR(read_result)) : | |||
| "The server closed the connection"); | |||
| return read_result < 0 ? read_result : AVERROR(EIO); | |||
| } | |||
| @@ -287,7 +287,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst) | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| "Reading pkt data (length=%d) failed: %d (%s)\n", | |||
| length_remaining, read_result, | |||
| read_result < 0 ? strerror(read_result) : | |||
| read_result < 0 ? strerror(AVUNERROR(read_result)) : | |||
| "The server closed the connection"); | |||
| return read_result < 0 ? read_result : AVERROR(EIO); | |||
| } | |||
| @@ -324,7 +324,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst) | |||
| av_log(NULL, AV_LOG_ERROR, | |||
| "Failed to read packet data of size %d: %d (%s)\n", | |||
| length_remaining, read_result, | |||
| read_result < 0 ? strerror(read_result) : | |||
| read_result < 0 ? strerror(AVUNERROR(read_result)) : | |||
| "The server closed the connection"); | |||
| return read_result < 0 ? read_result : AVERROR(EIO); | |||
| } | |||
| @@ -1087,7 +1087,7 @@ static int mov_read_dvc1(MOVContext *c, AVIOContext *pb, MOVAtom atom) | |||
| return AVERROR_INVALIDDATA; | |||
| profile_level = avio_r8(pb); | |||
| if (profile_level & 0xf0 != 0xc0) | |||
| if ((profile_level & 0xf0) != 0xc0) | |||
| return 0; | |||
| av_free(st->codec->extradata); | |||
| @@ -47,6 +47,8 @@ | |||
| # undef EINPROGRESS | |||
| #endif | |||
| #define EINPROGRESS WSAEINPROGRESS | |||
| #define getsockopt(a, b, c, d, e) getsockopt(a, b, c, (char*) d, e) | |||
| #define setsockopt(a, b, c, d, e) setsockopt(a, b, c, (const char*) d, e) | |||
| int ff_neterrno(void); | |||
| #else | |||
| @@ -58,7 +58,6 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode) | |||
| #if CONFIG_NETWORK | |||
| #include <fcntl.h> | |||
| #include <unistd.h> | |||
| #if !HAVE_POLL_H | |||
| #include <sys/time.h> | |||
| #if HAVE_WINSOCK2_H | |||
| @@ -253,7 +252,8 @@ const char *ff_gai_strerror(int ecode) | |||
| int ff_socket_nonblock(int socket, int enable) | |||
| { | |||
| #if HAVE_WINSOCK2_H | |||
| return ioctlsocket(socket, FIONBIO, &enable); | |||
| u_long param = enable; | |||
| return ioctlsocket(socket, FIONBIO, ¶m); | |||
| #else | |||
| if (enable) | |||
| return fcntl(socket, F_SETFL, fcntl(socket, F_GETFL) | O_NONBLOCK); | |||
| @@ -307,6 +307,7 @@ const AVCodecTag ff_codec_bmp_tags[] = { | |||
| { CODEC_ID_Y41P, MKTAG('Y', '4', '1', 'P') }, | |||
| { CODEC_ID_FLIC, MKTAG('A', 'F', 'L', 'C') }, | |||
| { CODEC_ID_EXR, MKTAG('e', 'x', 'r', ' ') }, | |||
| { CODEC_ID_MSS1, MKTAG('M', 'S', 'S', '1') }, | |||
| { CODEC_ID_NONE, 0 } | |||
| }; | |||
| @@ -24,6 +24,8 @@ | |||
| * RTMP HTTP protocol | |||
| */ | |||
| #include <unistd.h> | |||
| #include "libavutil/avstring.h" | |||
| #include "libavutil/intfloat.h" | |||
| #include "libavutil/opt.h" | |||
| @@ -44,6 +46,7 @@ typedef struct RTMP_HTTPContext { | |||
| int out_capacity; ///< current output buffer capacity | |||
| int initialized; ///< flag indicating when the http context is initialized | |||
| int finishing; ///< flag indicating when the client closes the connection | |||
| int nb_bytes_read; ///< number of bytes read since the last request | |||
| } RTMP_HTTPContext; | |||
| static int rtmp_http_send_cmd(URLContext *h, const char *cmd) | |||
| @@ -70,6 +73,9 @@ static int rtmp_http_send_cmd(URLContext *h, const char *cmd) | |||
| if ((ret = ffurl_read(rt->stream, &c, 1)) < 0) | |||
| return ret; | |||
| /* re-init the number of bytes read */ | |||
| rt->nb_bytes_read = 0; | |||
| return ret; | |||
| } | |||
| @@ -117,6 +123,12 @@ static int rtmp_http_read(URLContext *h, uint8_t *buf, int size) | |||
| if ((ret = rtmp_http_send_cmd(h, "send")) < 0) | |||
| return ret; | |||
| } else { | |||
| if (rt->nb_bytes_read == 0) { | |||
| /* Wait 50ms before retrying to read a server reply in | |||
| * order to reduce the number of idle requets. */ | |||
| usleep(50000); | |||
| } | |||
| if ((ret = rtmp_http_write(h, "", 1)) < 0) | |||
| return ret; | |||
| @@ -131,6 +143,7 @@ static int rtmp_http_read(URLContext *h, uint8_t *buf, int size) | |||
| } else { | |||
| off += ret; | |||
| size -= ret; | |||
| rt->nb_bytes_read += ret; | |||
| } | |||
| } while (off <= 0); | |||
| @@ -39,7 +39,6 @@ | |||
| #include "avformat.h" | |||
| #include "mpegts.h" | |||
| #include <unistd.h> | |||
| #include "network.h" | |||
| #include <assert.h> | |||
| @@ -31,7 +31,6 @@ | |||
| #include "rtpdec.h" | |||
| #include "url.h" | |||
| #include <unistd.h> | |||
| #include <stdarg.h> | |||
| #include "internal.h" | |||
| #include "network.h" | |||
| @@ -40,7 +39,6 @@ | |||
| #if HAVE_POLL_H | |||
| #include <sys/poll.h> | |||
| #endif | |||
| #include <sys/time.h> | |||
| #define RTP_TX_BUF_SIZE (64 * 1024) | |||
| #define RTP_RX_BUF_SIZE (128 * 1024) | |||
| @@ -30,7 +30,6 @@ | |||
| #include "avformat.h" | |||
| #include "avio_internal.h" | |||
| #include <sys/time.h> | |||
| #if HAVE_POLL_H | |||
| #include <poll.h> | |||
| #endif | |||
| @@ -21,7 +21,6 @@ | |||
| #include "avformat.h" | |||
| #include <sys/time.h> | |||
| #if HAVE_POLL_H | |||
| #include <poll.h> | |||
| #endif | |||
| @@ -30,7 +30,6 @@ | |||
| #if HAVE_POLL_H | |||
| #include <poll.h> | |||
| #endif | |||
| #include <sys/time.h> | |||
| struct SAPState { | |||
| URLContext *ann_fd; | |||
| @@ -39,7 +39,6 @@ | |||
| #include <netinet/in.h> | |||
| #include <netinet/sctp.h> | |||
| #include <sys/time.h> | |||
| #include <unistd.h> | |||
| #include "config.h" | |||
| @@ -28,7 +28,6 @@ | |||
| #if HAVE_POLL_H | |||
| #include <poll.h> | |||
| #endif | |||
| #include <sys/time.h> | |||
| typedef struct TCPContext { | |||
| int fd; | |||
| @@ -139,12 +138,15 @@ static int tcp_open(URLContext *h, const char *uri, int flags) | |||
| } | |||
| /* test error */ | |||
| optlen = sizeof(ret); | |||
| getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen); | |||
| if (getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen)) | |||
| ret = AVUNERROR(ff_neterrno()); | |||
| if (ret != 0) { | |||
| char errbuf[100]; | |||
| ret = AVERROR(ret); | |||
| av_strerror(ret, errbuf, sizeof(errbuf)); | |||
| av_log(h, AV_LOG_ERROR, | |||
| "TCP connection to %s:%d failed: %s\n", | |||
| hostname, port, strerror(ret)); | |||
| ret = AVERROR(ret); | |||
| hostname, port, errbuf); | |||
| goto fail; | |||
| } | |||
| } | |||
| @@ -42,8 +42,6 @@ | |||
| #include <pthread.h> | |||
| #endif | |||
| #include <sys/time.h> | |||
| #ifndef IPV6_ADD_MEMBERSHIP | |||
| #define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP | |||
| #define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP | |||
| @@ -78,13 +76,20 @@ typedef struct { | |||
| int remaining_in_dg; | |||
| } UDPContext; | |||
| static void log_net_error(void *ctx, int level, const char* prefix) | |||
| { | |||
| char errbuf[100]; | |||
| av_strerror(ff_neterrno(), errbuf, sizeof(errbuf)); | |||
| av_log(ctx, level, "%s: %s\n", prefix, errbuf); | |||
| } | |||
| static int udp_set_multicast_ttl(int sockfd, int mcastTTL, | |||
| struct sockaddr *addr) | |||
| { | |||
| #ifdef IP_MULTICAST_TTL | |||
| if (addr->sa_family == AF_INET) { | |||
| if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, &mcastTTL, sizeof(mcastTTL)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IP_MULTICAST_TTL): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IP_MULTICAST_TTL)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -92,7 +97,7 @@ static int udp_set_multicast_ttl(int sockfd, int mcastTTL, | |||
| #if defined(IPPROTO_IPV6) && defined(IPV6_MULTICAST_HOPS) | |||
| if (addr->sa_family == AF_INET6) { | |||
| if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &mcastTTL, sizeof(mcastTTL)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IPV6_MULTICAST_HOPS): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IPV6_MULTICAST_HOPS)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -109,7 +114,7 @@ static int udp_join_multicast_group(int sockfd, struct sockaddr *addr) | |||
| mreq.imr_multiaddr.s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr; | |||
| mreq.imr_interface.s_addr= INADDR_ANY; | |||
| if (setsockopt(sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, (const void *)&mreq, sizeof(mreq)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IP_ADD_MEMBERSHIP): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IP_ADD_MEMBERSHIP)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -121,7 +126,7 @@ static int udp_join_multicast_group(int sockfd, struct sockaddr *addr) | |||
| memcpy(&mreq6.ipv6mr_multiaddr, &(((struct sockaddr_in6 *)addr)->sin6_addr), sizeof(struct in6_addr)); | |||
| mreq6.ipv6mr_interface= 0; | |||
| if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, &mreq6, sizeof(mreq6)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IPV6_ADD_MEMBERSHIP): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IPV6_ADD_MEMBERSHIP)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -138,7 +143,7 @@ static int udp_leave_multicast_group(int sockfd, struct sockaddr *addr) | |||
| mreq.imr_multiaddr.s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr; | |||
| mreq.imr_interface.s_addr= INADDR_ANY; | |||
| if (setsockopt(sockfd, IPPROTO_IP, IP_DROP_MEMBERSHIP, (const void *)&mreq, sizeof(mreq)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IP_DROP_MEMBERSHIP): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IP_DROP_MEMBERSHIP)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -150,7 +155,7 @@ static int udp_leave_multicast_group(int sockfd, struct sockaddr *addr) | |||
| memcpy(&mreq6.ipv6mr_multiaddr, &(((struct sockaddr_in6 *)addr)->sin6_addr), sizeof(struct in6_addr)); | |||
| mreq6.ipv6mr_interface= 0; | |||
| if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP, &mreq6, sizeof(mreq6)) < 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "setsockopt(IPV6_DROP_MEMBERSHIP): %s\n", strerror(errno)); | |||
| log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IPV6_DROP_MEMBERSHIP)"); | |||
| return -1; | |||
| } | |||
| } | |||
| @@ -214,8 +219,8 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr, | |||
| goto fail; | |||
| for (res = res0; res; res=res->ai_next) { | |||
| udp_fd = socket(res->ai_family, SOCK_DGRAM, 0); | |||
| if (udp_fd > 0) break; | |||
| av_log(NULL, AV_LOG_ERROR, "socket: %s\n", strerror(errno)); | |||
| if (udp_fd != -1) break; | |||
| log_net_error(NULL, AV_LOG_ERROR, "socket"); | |||
| } | |||
| if (udp_fd < 0) | |||
| @@ -239,9 +244,10 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr, | |||
| static int udp_port(struct sockaddr_storage *addr, int addr_len) | |||
| { | |||
| char sbuf[sizeof(int)*3+1]; | |||
| int error; | |||
| if (getnameinfo((struct sockaddr *)addr, addr_len, NULL, 0, sbuf, sizeof(sbuf), NI_NUMERICSERV) != 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "getnameinfo: %s\n", strerror(errno)); | |||
| if ((error = getnameinfo((struct sockaddr *)addr, addr_len, NULL, 0, sbuf, sizeof(sbuf), NI_NUMERICSERV)) != 0) { | |||
| av_log(NULL, AV_LOG_ERROR, "getnameinfo: %s\n", gai_strerror(error)); | |||
| return -1; | |||
| } | |||
| @@ -289,7 +295,7 @@ int ff_udp_set_remote_url(URLContext *h, const char *uri) | |||
| if (connect(s->udp_fd, (struct sockaddr *) &s->dest_addr, | |||
| s->dest_addr_len)) { | |||
| s->is_connected = 0; | |||
| av_log(h, AV_LOG_ERROR, "connect: %s\n", strerror(errno)); | |||
| log_net_error(h, AV_LOG_ERROR, "connect"); | |||
| return AVERROR(EIO); | |||
| } | |||
| } | |||
| @@ -479,7 +485,7 @@ static int udp_open(URLContext *h, const char *uri, int flags) | |||
| * bind failed */ | |||
| /* the bind is needed to give a port to the socket now */ | |||
| if (bind_ret < 0 && bind(udp_fd,(struct sockaddr *)&my_addr, len) < 0) { | |||
| av_log(h, AV_LOG_ERROR, "bind failed: %s\n", strerror(errno)); | |||
| log_net_error(h, AV_LOG_ERROR, "bind failed"); | |||
| goto fail; | |||
| } | |||
| @@ -504,7 +510,7 @@ static int udp_open(URLContext *h, const char *uri, int flags) | |||
| /* limit the tx buf size to limit latency */ | |||
| tmp = s->buffer_size; | |||
| if (setsockopt(udp_fd, SOL_SOCKET, SO_SNDBUF, &tmp, sizeof(tmp)) < 0) { | |||
| av_log(h, AV_LOG_ERROR, "setsockopt(SO_SNDBUF): %s\n", strerror(errno)); | |||
| log_net_error(h, AV_LOG_ERROR, "setsockopt(SO_SNDBUF)"); | |||
| goto fail; | |||
| } | |||
| } else { | |||
| @@ -512,14 +518,14 @@ static int udp_open(URLContext *h, const char *uri, int flags) | |||
| * avoid losing data on OSes that set this too low by default. */ | |||
| tmp = s->buffer_size; | |||
| if (setsockopt(udp_fd, SOL_SOCKET, SO_RCVBUF, &tmp, sizeof(tmp)) < 0) { | |||
| av_log(h, AV_LOG_WARNING, "setsockopt(SO_RECVBUF): %s\n", strerror(errno)); | |||
| log_net_error(h, AV_LOG_WARNING, "setsockopt(SO_RECVBUF)"); | |||
| } | |||
| /* make the socket non-blocking */ | |||
| ff_socket_nonblock(udp_fd, 1); | |||
| } | |||
| if (s->is_connected) { | |||
| if (connect(udp_fd, (struct sockaddr *) &s->dest_addr, s->dest_addr_len)) { | |||
| av_log(h, AV_LOG_ERROR, "connect: %s\n", strerror(errno)); | |||
| log_net_error(h, AV_LOG_ERROR, "connect"); | |||
| goto fail; | |||
| } | |||
| } | |||
| @@ -41,8 +41,6 @@ | |||
| #include "riff.h" | |||
| #include "audiointerleave.h" | |||
| #include "url.h" | |||
| #include <sys/time.h> | |||
| #include <time.h> | |||
| #include <stdarg.h> | |||
| #if CONFIG_NETWORK | |||
| #include "network.h" | |||
| @@ -3875,12 +3873,12 @@ void av_dump_format(AVFormatContext *ic, | |||
| av_free(printed); | |||
| } | |||
| int64_t av_gettime(void) | |||
| #if FF_API_AV_GETTIME && CONFIG_SHARED && HAVE_SYMVER | |||
| FF_SYMVER(int64_t, av_gettime, (void), "LIBAVFORMAT_54") | |||
| { | |||
| struct timeval tv; | |||
| gettimeofday(&tv,NULL); | |||
| return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; | |||
| return av_gettime(); | |||
| } | |||
| #endif | |||
| uint64_t ff_ntp_time(void) | |||
| { | |||
| @@ -77,5 +77,8 @@ | |||
| #ifndef FF_API_INTERLEAVE_PACKET | |||
| #define FF_API_INTERLEAVE_PACKET (LIBAVFORMAT_VERSION_MAJOR < 55) | |||
| #endif | |||
| #ifndef FF_API_AV_GETTIME | |||
| #define FF_API_AV_GETTIME (LIBAVFORMAT_VERSION_MAJOR < 55) | |||
| #endif | |||
| #endif /* AVFORMAT_VERSION_H */ | |||
| @@ -39,6 +39,7 @@ HEADERS = adler32.h \ | |||
| rational.h \ | |||
| samplefmt.h \ | |||
| sha.h \ | |||
| time.h \ | |||
| timecode.h \ | |||
| timestamp.h \ | |||
| @@ -83,6 +84,7 @@ OBJS = adler32.o \ | |||
| rc4.o \ | |||
| samplefmt.o \ | |||
| sha.o \ | |||
| time.o \ | |||
| timecode.o \ | |||
| tree.o \ | |||
| utils.o \ | |||
| @@ -343,7 +343,7 @@ void av_des_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count) { | |||
| #undef srand | |||
| #include <stdlib.h> | |||
| #include <stdio.h> | |||
| #include <sys/time.h> | |||
| #include "libavutil/time.h" | |||
| static uint64_t rand64(void) { | |||
| uint64_t r = rand(); | |||
| r = (r << 32) | rand(); | |||
| @@ -390,13 +390,11 @@ int main(void) { | |||
| #ifdef GENTABLES | |||
| int j; | |||
| #endif | |||
| struct timeval tv; | |||
| uint64_t key[3]; | |||
| uint64_t data; | |||
| uint64_t ct; | |||
| uint64_t roundkeys[16]; | |||
| gettimeofday(&tv, NULL); | |||
| srand(tv.tv_sec * 1000 * 1000 + tv.tv_usec); | |||
| srand(av_gettime()); | |||
| key[0] = AV_RB64(test_key); | |||
| data = AV_RB64(plain); | |||
| gen_roundkeys(roundkeys, key[0]); | |||
| @@ -26,30 +26,12 @@ | |||
| #include "attributes.h" | |||
| #include "rational.h" | |||
| #ifndef M_E | |||
| #define M_E 2.7182818284590452354 /* e */ | |||
| #endif | |||
| #ifndef M_LN2 | |||
| #define M_LN2 0.69314718055994530942 /* log_e 2 */ | |||
| #endif | |||
| #ifndef M_LN10 | |||
| #define M_LN10 2.30258509299404568402 /* log_e 10 */ | |||
| #endif | |||
| #ifndef M_LOG2_10 | |||
| #define M_LOG2_10 3.32192809488736234787 /* log_2 10 */ | |||
| #endif | |||
| #ifndef M_PHI | |||
| #define M_PHI 1.61803398874989484820 /* phi / golden ratio */ | |||
| #endif | |||
| #ifndef M_PI | |||
| #define M_PI 3.14159265358979323846 /* pi */ | |||
| #endif | |||
| #ifndef M_SQRT1_2 | |||
| #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ | |||
| #endif | |||
| #ifndef M_SQRT2 | |||
| #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ | |||
| #endif | |||
| #ifndef NAN | |||
| #define NAN (0.0/0.0) | |||
| #endif | |||
| @@ -21,7 +21,6 @@ | |||
| * misc parsing utilities | |||
| */ | |||
| #include <sys/time.h> | |||
| #include <time.h> | |||
| #include "avstring.h" | |||
| @@ -0,0 +1,46 @@ | |||
| /* | |||
| * This file is part of Libav. | |||
| * | |||
| * Libav is free software; you can redistribute it and/or | |||
| * modify it under the terms of the GNU Lesser General Public | |||
| * License as published by the Free Software Foundation; either | |||
| * version 2.1 of the License, or (at your option) any later version. | |||
| * | |||
| * Libav is distributed in the hope that it will be useful, | |||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
| * Lesser General Public License for more details. | |||
| * | |||
| * You should have received a copy of the GNU Lesser General Public | |||
| * License along with Libav; if not, write to the Free Software | |||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
| */ | |||
| #include "config.h" | |||
| #include <stddef.h> | |||
| #include <stdint.h> | |||
| #if HAVE_GETTIMEOFDAY | |||
| #include <sys/time.h> | |||
| #elif HAVE_GETSYSTEMTIMEASFILETIME | |||
| #include <windows.h> | |||
| #endif | |||
| #include "libavutil/time.h" | |||
| int64_t av_gettime(void) | |||
| { | |||
| #if HAVE_GETTIMEOFDAY | |||
| struct timeval tv; | |||
| gettimeofday(&tv, NULL); | |||
| return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; | |||
| #elif HAVE_GETSYSTEMTIMEASFILETIME | |||
| FILETIME ft; | |||
| int64_t t; | |||
| GetSystemTimeAsFileTime(&ft); | |||
| t = (int64_t)ft.dwHighDateTime << 32 | ft.dwLowDateTime; | |||
| return t / 10 - 11644473600000000; /* Jan 1, 1601 */ | |||
| #else | |||
| return -1; | |||
| #endif | |||
| } | |||
| @@ -0,0 +1,29 @@ | |||
| /* | |||
| * This file is part of Libav. | |||
| * | |||
| * Libav is free software; you can redistribute it and/or | |||
| * modify it under the terms of the GNU Lesser General Public | |||
| * License as published by the Free Software Foundation; either | |||
| * version 2.1 of the License, or (at your option) any later version. | |||
| * | |||
| * Libav is distributed in the hope that it will be useful, | |||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
| * Lesser General Public License for more details. | |||
| * | |||
| * You should have received a copy of the GNU Lesser General Public | |||
| * License along with Libav; if not, write to the Free Software | |||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
| */ | |||
| #ifndef AVUTIL_TIME_H | |||
| #define AVUTIL_TIME_H | |||
| #include <stdint.h> | |||
| /** | |||
| * Get the current time in microseconds. | |||
| */ | |||
| int64_t av_gettime(void); | |||
| #endif /* AVUTIL_TIME_H */ | |||
| @@ -20,16 +20,9 @@ | |||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
| */ | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include <inttypes.h> | |||
| #include <assert.h> | |||
| #include "config.h" | |||
| #include <unistd.h> | |||
| #include <stdint.h> | |||
| #include "libswscale/rgb2rgb.h" | |||
| #include "libswscale/swscale.h" | |||
| #include "config.h" | |||
| #include "libswscale/swscale_internal.h" | |||
| #if defined (__FDPIC__) && CONFIG_SRAM | |||
| @@ -46,14 +39,14 @@ int ff_bfin_yuyvtoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, | |||
| uint8_t *vdst, int width, int height, | |||
| int lumStride, int chromStride, int srcStride) L1CODE; | |||
| static int uyvytoyv12_unscaled(SwsContext *c, uint8_t *src[], int srcStride[], | |||
| int srcSliceY, int srcSliceH, uint8_t *dst[], | |||
| int dstStride[]) | |||
| static int uyvytoyv12_unscaled(SwsContext *c, const uint8_t *src[], | |||
| int srcStride[], int srcSliceY, int srcSliceH, | |||
| uint8_t *dst[], int dstStride[]) | |||
| { | |||
| uint8_t *dsty = dst[0] + dstStride[0] * srcSliceY; | |||
| uint8_t *dstu = dst[1] + dstStride[1] * srcSliceY / 2; | |||
| uint8_t *dstv = dst[2] + dstStride[2] * srcSliceY / 2; | |||
| uint8_t *ip = src[0] + srcStride[0] * srcSliceY; | |||
| const uint8_t *ip = src[0] + srcStride[0] * srcSliceY; | |||
| int w = dstStride[0]; | |||
| ff_bfin_uyvytoyv12(ip, dsty, dstu, dstv, w, srcSliceH, | |||
| @@ -62,14 +55,14 @@ static int uyvytoyv12_unscaled(SwsContext *c, uint8_t *src[], int srcStride[], | |||
| return srcSliceH; | |||
| } | |||
| static int yuyvtoyv12_unscaled(SwsContext *c, uint8_t *src[], int srcStride[], | |||
| int srcSliceY, int srcSliceH, uint8_t *dst[], | |||
| int dstStride[]) | |||
| static int yuyvtoyv12_unscaled(SwsContext *c, const uint8_t *src[], | |||
| int srcStride[], int srcSliceY, int srcSliceH, | |||
| uint8_t *dst[], int dstStride[]) | |||
| { | |||
| uint8_t *dsty = dst[0] + dstStride[0] * srcSliceY; | |||
| uint8_t *dstu = dst[1] + dstStride[1] * srcSliceY / 2; | |||
| uint8_t *dstv = dst[2] + dstStride[2] * srcSliceY / 2; | |||
| uint8_t *ip = src[0] + srcStride[0] * srcSliceY; | |||
| const uint8_t *ip = src[0] + srcStride[0] * srcSliceY; | |||
| int w = dstStride[0]; | |||
| ff_bfin_yuyvtoyv12(ip, dsty, dstu, dstv, w, srcSliceH, | |||
| @@ -21,17 +21,10 @@ | |||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
| */ | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include <inttypes.h> | |||
| #include <assert.h> | |||
| #include <unistd.h> | |||
| #include "libavutil/pixdesc.h" | |||
| #include <stdint.h> | |||
| #include "config.h" | |||
| #include "libswscale/rgb2rgb.h" | |||
| #include "libswscale/swscale.h" | |||
| #include "libswscale/swscale_internal.h" | |||
| #if defined(__FDPIC__) && CONFIG_SRAM | |||
| @@ -40,17 +33,20 @@ | |||
| #define L1CODE | |||
| #endif | |||
| void ff_bfin_yuv2rgb555_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, | |||
| void ff_bfin_yuv2rgb555_line(const uint8_t *Y, const uint8_t *U, | |||
| const uint8_t *V, uint8_t *out, | |||
| int w, uint32_t *coeffs) L1CODE; | |||
| void ff_bfin_yuv2rgb565_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, | |||
| void ff_bfin_yuv2rgb565_line(const uint8_t *Y, const uint8_t *U, | |||
| const uint8_t *V, uint8_t *out, | |||
| int w, uint32_t *coeffs) L1CODE; | |||
| void ff_bfin_yuv2rgb24_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, | |||
| void ff_bfin_yuv2rgb24_line(const uint8_t *Y, const uint8_t *U, | |||
| const uint8_t *V, uint8_t *out, | |||
| int w, uint32_t *coeffs) L1CODE; | |||
| typedef void (*ltransform)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, | |||
| int w, uint32_t *coeffs); | |||
| typedef void (*ltransform)(const uint8_t *Y, const uint8_t *U, const uint8_t *V, | |||
| uint8_t *out, int w, uint32_t *coeffs); | |||
| static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks) | |||
| { | |||
| @@ -88,12 +84,13 @@ static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks) | |||
| } | |||
| } | |||
| static int core_yuv420_rgb(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int core_yuv420_rgb(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, uint8_t **oplanes, | |||
| int *outstrides, ltransform lcscf, | |||
| int rgb, int masks) | |||
| { | |||
| uint8_t *py, *pu, *pv, *op; | |||
| const uint8_t *py, *pu, *pv; | |||
| uint8_t *op; | |||
| int w = instrides[0]; | |||
| int h2 = srcSliceH >> 1; | |||
| int i; | |||
| @@ -123,7 +120,7 @@ static int core_yuv420_rgb(SwsContext *c, uint8_t **in, int *instrides, | |||
| return srcSliceH; | |||
| } | |||
| static int bfin_yuv420_rgb555(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_rgb555(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||
| @@ -131,7 +128,7 @@ static int bfin_yuv420_rgb555(SwsContext *c, uint8_t **in, int *instrides, | |||
| outstrides, ff_bfin_yuv2rgb555_line, 1, 555); | |||
| } | |||
| static int bfin_yuv420_bgr555(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_bgr555(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||
| @@ -139,7 +136,7 @@ static int bfin_yuv420_bgr555(SwsContext *c, uint8_t **in, int *instrides, | |||
| outstrides, ff_bfin_yuv2rgb555_line, 0, 555); | |||
| } | |||
| static int bfin_yuv420_rgb24(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_rgb24(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||
| @@ -147,7 +144,7 @@ static int bfin_yuv420_rgb24(SwsContext *c, uint8_t **in, int *instrides, | |||
| outstrides, ff_bfin_yuv2rgb24_line, 1, 888); | |||
| } | |||
| static int bfin_yuv420_bgr24(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_bgr24(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||
| @@ -155,7 +152,7 @@ static int bfin_yuv420_bgr24(SwsContext *c, uint8_t **in, int *instrides, | |||
| outstrides, ff_bfin_yuv2rgb24_line, 0, 888); | |||
| } | |||
| static int bfin_yuv420_rgb565(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_rgb565(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||
| @@ -163,7 +160,7 @@ static int bfin_yuv420_rgb565(SwsContext *c, uint8_t **in, int *instrides, | |||
| outstrides, ff_bfin_yuv2rgb565_line, 1, 565); | |||
| } | |||
| static int bfin_yuv420_bgr565(SwsContext *c, uint8_t **in, int *instrides, | |||
| static int bfin_yuv420_bgr565(SwsContext *c, const uint8_t **in, int *instrides, | |||
| int srcSliceY, int srcSliceH, | |||
| uint8_t **oplanes, int *outstrides) | |||
| { | |||