7 #include <tbm_surface.h>
8 #include <tbm_surface_internal.h>
13 #include "tdm_private.h"
17 static const char *dump_prefix[2] = {"png", "yuv"};
22 tdm_helper_get_time_in_millis(void)
26 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
27 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
33 tdm_helper_get_time_in_micros(void)
37 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
38 return (tp.tv_sec * 1000000) + (tp.tv_nsec / 1000L);
44 _tdm_helper_dump_raw(const char *file, void *data1, int size1, void *data2,
45 int size2, void *data3, int size3)
48 FILE *fp = fopen(file, "w+");
49 TDM_RETURN_IF_FAIL(fp != NULL);
51 blocks = (unsigned int *)data1;
52 fwrite(blocks, 1, size1, fp);
55 blocks = (unsigned int *)data2;
56 fwrite(blocks, 1, size2, fp);
60 blocks = (unsigned int *)data3;
61 fwrite(blocks, 1, size3, fp);
68 _tdm_helper_dump_png(const char *file, const void *data, int width,
71 FILE *fp = fopen(file, "wb");
72 TDM_RETURN_IF_FAIL(fp != NULL);
74 png_structp pPngStruct =
75 png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
81 png_infop pPngInfo = png_create_info_struct(pPngStruct);
83 png_destroy_write_struct(&pPngStruct, NULL);
88 png_init_io(pPngStruct, fp);
89 png_set_IHDR(pPngStruct,
96 PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
98 png_set_bgr(pPngStruct);
99 png_write_info(pPngStruct, pPngInfo);
101 const int pixel_size = 4; // RGBA
102 png_bytep *row_pointers =
103 png_malloc(pPngStruct, height * sizeof(png_byte *));
105 unsigned int *blocks = (unsigned int *)data;
109 for (; y < height; ++y) {
111 png_malloc(pPngStruct, sizeof(png_byte) * width * pixel_size);
112 row_pointers[y] = (png_bytep)row;
113 for (x = 0; x < width; ++x) {
114 unsigned int curBlock = blocks[y * width + x];
115 row[x * pixel_size] = (curBlock & 0xFF);
116 row[1 + x * pixel_size] = (curBlock >> 8) & 0xFF;
117 row[2 + x * pixel_size] = (curBlock >> 16) & 0xFF;
118 row[3 + x * pixel_size] = (curBlock >> 24) & 0xFF;
122 png_write_image(pPngStruct, row_pointers);
123 png_write_end(pPngStruct, pPngInfo);
125 for (y = 0; y < height; y++)
126 png_free(pPngStruct, row_pointers[y]);
127 png_free(pPngStruct, row_pointers);
129 png_destroy_write_struct(&pPngStruct, &pPngInfo);
135 tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
137 tbm_surface_info_s info;
141 TDM_RETURN_IF_FAIL(buffer != NULL);
142 TDM_RETURN_IF_FAIL(file != NULL);
144 ret = tbm_surface_map(buffer, TBM_DEVICE_CPU, &info);
145 TDM_RETURN_IF_FAIL(ret == TBM_SURFACE_ERROR_NONE);
147 len = strnlen(file, 1024);
148 if (info.format == TBM_FORMAT_ARGB8888 || info.format == TBM_FORMAT_XRGB8888)
149 prefix = dump_prefix[0];
151 prefix = dump_prefix[1];
153 if (strncmp(file + (len - 3), prefix, 3)) {
154 TDM_ERR("can't dump to '%s' file", file + (len - 3));
155 tbm_surface_unmap(buffer);
159 switch (info.format) {
160 case TBM_FORMAT_ARGB8888:
161 case TBM_FORMAT_XRGB8888:
162 _tdm_helper_dump_png(file, info.planes[0].ptr,
163 info.planes[0].stride >> 2, info.height);
165 case TBM_FORMAT_YVU420:
166 case TBM_FORMAT_YUV420:
167 _tdm_helper_dump_raw(file,
169 info.planes[0].stride * info.height,
171 info.planes[1].stride * (info.height >> 1),
173 info.planes[2].stride * (info.height >> 1));
175 case TBM_FORMAT_NV12:
176 case TBM_FORMAT_NV21:
177 _tdm_helper_dump_raw(file,
179 info.planes[0].stride * info.height,
181 info.planes[1].stride * (info.height >> 1), NULL,
184 case TBM_FORMAT_YUYV:
185 case TBM_FORMAT_UYVY:
186 _tdm_helper_dump_raw(file,
188 info.planes[0].stride * info.height, NULL, 0,
192 TDM_ERR("can't dump %c%c%c%c buffer", FOURCC_STR (info.format));
193 tbm_surface_unmap(buffer);
197 tbm_surface_unmap(buffer);
199 TDM_INFO("dump %s", file);
203 tdm_helper_get_fd(const char *env)
206 int fd, newfd, flags, ret;
208 value = (const char*)getenv(env);
212 ret = sscanf(value, "%d", &fd);
214 TDM_ERR("sscanf failed: %m");
218 flags = fcntl(fd, F_GETFD);
220 TDM_ERR("fcntl failed: %m");
226 TDM_ERR("dup failed: %m");
230 TDM_INFO("%s: fd(%d) newfd(%d)", env, fd, newfd);
232 fcntl(newfd, F_SETFD, flags | FD_CLOEXEC);
238 tdm_helper_set_fd(const char *env, int fd)
243 snprintf(buf, sizeof(buf), "%d", fd);
245 ret = setenv(env, (const char*)buf, 1);
247 TDM_ERR("setenv failed: %m");
252 TDM_INFO("%s: fd(%d)", env, fd);
256 tdm_helper_dump_start(char *dumppath, int *count)
258 if (dumppath == NULL || count == NULL) {
259 TDM_DBG("tdm_helper_dump dumppath or count is null.");
265 TDM_DBG("tdm_helper_dump start.(path : %s)", dumppath);
269 tdm_helper_dump_stop(void)
273 TDM_DBG("tdm_helper_dump stop.");