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"};
20 tdm_helper_unlock_in_cb(tdm_private_display *private_display)
22 int ret = pthread_mutex_trylock(&private_display->lock);
26 _pthread_mutex_unlock(&private_display->lock);
27 else if (ret == EBUSY) {
28 _pthread_mutex_unlock(&private_display->lock);
36 tdm_helper_lock_in_cb(tdm_private_display *private_display, int need_lock)
41 _pthread_mutex_lock(&private_display->lock);
45 tdm_helper_get_time_in_millis(void)
49 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
50 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
56 _tdm_helper_dump_raw(const char *file, void *data1, int size1, void *data2,
57 int size2, void *data3, int size3)
60 FILE *fp = fopen(file, "w+");
61 TDM_RETURN_IF_FAIL(fp != NULL);
63 blocks = (unsigned int *)data1;
64 fwrite(blocks, 1, size1, fp);
67 blocks = (unsigned int *)data2;
68 fwrite(blocks, 1, size2, fp);
72 blocks = (unsigned int *)data3;
73 fwrite(blocks, 1, size3, fp);
80 _tdm_helper_dump_png(const char *file, const void *data, int width,
83 FILE *fp = fopen(file, "wb");
84 TDM_RETURN_IF_FAIL(fp != NULL);
86 png_structp pPngStruct =
87 png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
93 png_infop pPngInfo = png_create_info_struct(pPngStruct);
95 png_destroy_write_struct(&pPngStruct, NULL);
100 png_init_io(pPngStruct, fp);
101 png_set_IHDR(pPngStruct,
108 PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
110 png_set_bgr(pPngStruct);
111 png_write_info(pPngStruct, pPngInfo);
113 const int pixel_size = 4; // RGBA
114 png_bytep *row_pointers =
115 png_malloc(pPngStruct, height * sizeof(png_byte *));
117 unsigned int *blocks = (unsigned int *)data;
121 for (; y < height; ++y) {
123 png_malloc(pPngStruct, sizeof(png_byte) * width * pixel_size);
124 row_pointers[y] = (png_bytep)row;
125 for (x = 0; x < width; ++x) {
126 unsigned int curBlock = blocks[y * width + x];
127 row[x * pixel_size] = (curBlock & 0xFF);
128 row[1 + x * pixel_size] = (curBlock >> 8) & 0xFF;
129 row[2 + x * pixel_size] = (curBlock >> 16) & 0xFF;
130 row[3 + x * pixel_size] = (curBlock >> 24) & 0xFF;
134 png_write_image(pPngStruct, row_pointers);
135 png_write_end(pPngStruct, pPngInfo);
137 for (y = 0; y < height; y++)
138 png_free(pPngStruct, row_pointers[y]);
139 png_free(pPngStruct, row_pointers);
141 png_destroy_write_struct(&pPngStruct, &pPngInfo);
147 tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
149 tbm_surface_info_s info;
153 TDM_RETURN_IF_FAIL(buffer != NULL);
154 TDM_RETURN_IF_FAIL(file != NULL);
156 ret = tbm_surface_map(buffer, TBM_DEVICE_CPU, &info);
157 TDM_RETURN_IF_FAIL(ret == TBM_SURFACE_ERROR_NONE);
159 len = strnlen(file, 1024);
160 if (info.format == TBM_FORMAT_ARGB8888 || info.format == TBM_FORMAT_XRGB8888)
161 prefix = dump_prefix[0];
163 prefix = dump_prefix[1];
165 if (strncmp(file + (len - 3), prefix, 3)) {
166 TDM_ERR("can't dump to '%s' file", file + (len - 3));
167 tbm_surface_unmap(buffer);
171 switch (info.format) {
172 case TBM_FORMAT_ARGB8888:
173 case TBM_FORMAT_XRGB8888:
174 _tdm_helper_dump_png(file, info.planes[0].ptr,
175 info.planes[0].stride >> 2, info.height);
177 case TBM_FORMAT_YVU420:
178 case TBM_FORMAT_YUV420:
179 _tdm_helper_dump_raw(file,
181 info.planes[0].stride * info.height,
183 info.planes[1].stride * (info.height >> 1),
185 info.planes[2].stride * (info.height >> 1));
187 case TBM_FORMAT_NV12:
188 case TBM_FORMAT_NV21:
189 _tdm_helper_dump_raw(file,
191 info.planes[0].stride * info.height,
193 info.planes[1].stride * (info.height >> 1), NULL,
196 case TBM_FORMAT_YUYV:
197 case TBM_FORMAT_UYVY:
198 _tdm_helper_dump_raw(file,
200 info.planes[0].stride * info.height, NULL, 0,
204 TDM_ERR("can't dump %c%c%c%c buffer", FOURCC_STR (info.format));
205 tbm_surface_unmap(buffer);
209 tbm_surface_unmap(buffer);
211 TDM_INFO("dump %s", file);
215 tdm_helper_get_fd(const char *env)
218 int fd, newfd, flags, ret;
220 value = (const char*)getenv(env);
224 ret = sscanf(value, "%d", &fd);
226 TDM_ERR("sscanf failed: %m");
230 flags = fcntl(fd, F_GETFD);
232 TDM_ERR("fcntl failed: %m");
238 TDM_ERR("dup failed: %m");
242 TDM_INFO("%s: fd(%d) newfd(%d)", env, fd, newfd);
244 fcntl(newfd, F_SETFD, flags | FD_CLOEXEC);
250 tdm_helper_set_fd(const char *env, int fd)
255 snprintf(buf, sizeof(buf), "%d", fd);
257 ret = setenv(env, (const char*)buf, 1);
259 TDM_ERR("setenv failed: %m");
264 TDM_INFO("%s: fd(%d)", env, fd);