Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1 | #include "test.h" |
| 2 | #include <pjmedia-codec/ffmpeg_codecs.h> |
| 3 | #include <pjmedia-videodev/videodev.h> |
| 4 | #include <pjmedia/vid_codec.h> |
| 5 | #include <pjmedia/port.h> |
| 6 | |
| 7 | #define THIS_FILE "vid_codec.c" |
| 8 | |
| 9 | #define BYPASS_CODEC 0 |
| 10 | |
| 11 | typedef struct codec_port_data_t |
| 12 | { |
| 13 | pjmedia_vid_codec *codec; |
| 14 | pjmedia_port *dn_port; |
| 15 | pj_uint8_t *enc_buf; |
| 16 | pj_size_t enc_buf_size; |
| 17 | } codec_port_data_t; |
| 18 | |
| 19 | static pj_status_t codec_put_frame(pjmedia_port *port, |
| 20 | pjmedia_frame *frame) |
| 21 | { |
| 22 | codec_port_data_t *port_data = (codec_port_data_t*)port->port_data.pdata; |
| 23 | pjmedia_vid_codec *codec = port_data->codec; |
| 24 | pjmedia_frame enc_frame; |
| 25 | pj_status_t status; |
| 26 | |
| 27 | enc_frame.buf = port_data->enc_buf; |
| 28 | enc_frame.size = port_data->enc_buf_size; |
| 29 | |
| 30 | #if !BYPASS_CODEC |
| 31 | status = codec->op->encode(codec, frame, enc_frame.size, &enc_frame); |
| 32 | if (status != PJ_SUCCESS) goto on_error; |
| 33 | status = codec->op->decode(codec, &enc_frame, frame->size, frame); |
| 34 | if (status != PJ_SUCCESS) goto on_error; |
| 35 | #endif |
| 36 | |
| 37 | status = pjmedia_port_put_frame(port_data->dn_port, frame); |
| 38 | if (status != PJ_SUCCESS) goto on_error; |
| 39 | |
| 40 | return PJ_SUCCESS; |
| 41 | |
| 42 | on_error: |
| 43 | pj_perror(3, THIS_FILE, status, "codec_put_frame() error"); |
| 44 | return status; |
| 45 | } |
| 46 | |
| 47 | static const char* dump_codec_info(const pjmedia_vid_codec_info *info) |
| 48 | { |
| 49 | static char str[80]; |
| 50 | unsigned i; |
| 51 | char *p = str; |
| 52 | |
| 53 | /* Raw format ids */ |
| 54 | for (i=0; (i<info->dec_fmt_id_cnt) && (p-str+5<sizeof(str)); ++i) { |
| 55 | pj_memcpy(p, &info->dec_fmt_id[i], 4); |
| 56 | p += 4; |
| 57 | *p++ = ' '; |
| 58 | } |
| 59 | *p = '\0'; |
| 60 | |
| 61 | return str; |
| 62 | } |
| 63 | |
| 64 | static int enum_codecs() |
| 65 | { |
| 66 | unsigned i, cnt; |
| 67 | pjmedia_vid_codec_info info[PJMEDIA_CODEC_MGR_MAX_CODECS]; |
| 68 | pj_status_t status; |
| 69 | |
| 70 | PJ_LOG(3, (THIS_FILE, " codec enums")); |
| 71 | cnt = PJ_ARRAY_SIZE(info); |
| 72 | status = pjmedia_vid_codec_mgr_enum_codecs(NULL, &cnt, info, NULL); |
| 73 | if (status != PJ_SUCCESS) |
| 74 | return 100; |
| 75 | |
| 76 | for (i = 0; i < cnt; ++i) { |
| 77 | PJ_LOG(3, (THIS_FILE, " %16.*s %c%c %s", |
| 78 | info[i].encoding_name.slen, info[i].encoding_name.ptr, |
| 79 | (info[i].dir & PJMEDIA_DIR_ENCODING? 'E' : ' '), |
| 80 | (info[i].dir & PJMEDIA_DIR_DECODING? 'D' : ' '), |
| 81 | dump_codec_info(&info[i]))); |
| 82 | } |
| 83 | |
| 84 | return PJ_SUCCESS; |
| 85 | } |
| 86 | |
| 87 | static int encode_decode_test(pj_pool_t *pool, const char *codec_id, |
| 88 | pjmedia_format_id raw_fmt_id) |
| 89 | { |
| 90 | |
| 91 | pjmedia_vid_codec *codec=NULL; |
| 92 | pjmedia_port codec_port; |
| 93 | codec_port_data_t codec_port_data; |
| 94 | pjmedia_vid_codec_param codec_param; |
| 95 | const pjmedia_vid_codec_info *codec_info; |
| 96 | |
| 97 | pjmedia_vid_dev_index cap_idx, rdr_idx; |
| 98 | pjmedia_vid_port *capture=NULL, *renderer=NULL; |
| 99 | pjmedia_vid_port_param vport_param; |
| 100 | pjmedia_video_format_detail *vfd; |
| 101 | pj_status_t status; |
| 102 | int rc = 0; |
| 103 | |
| 104 | PJ_LOG(3, (THIS_FILE, " encode decode test")); |
| 105 | |
| 106 | /* Lookup codec */ |
| 107 | { |
| 108 | pj_str_t codec_id_st; |
| 109 | unsigned info_cnt = 1; |
| 110 | |
| 111 | /* Lookup codec */ |
| 112 | pj_cstr(&codec_id_st, codec_id); |
| 113 | status = pjmedia_vid_codec_mgr_find_codecs_by_id(NULL, &codec_id_st, |
| 114 | &info_cnt, |
| 115 | &codec_info, NULL); |
| 116 | if (status != PJ_SUCCESS) { |
| 117 | rc = 205; goto on_return; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | /* Lookup colorbar source */ |
| 122 | status = pjmedia_vid_dev_lookup("Colorbar", "Colorbar generator", &cap_idx); |
| 123 | if (status != PJ_SUCCESS) { |
| 124 | rc = 206; goto on_return; |
| 125 | } |
| 126 | |
| 127 | /* Lookup SDL renderer */ |
| 128 | status = pjmedia_vid_dev_lookup("SDL", "SDL renderer", &rdr_idx); |
| 129 | if (status != PJ_SUCCESS) { |
| 130 | rc = 207; goto on_return; |
| 131 | } |
| 132 | |
| 133 | /* Raw format ID "not specified", lets find common format among the codec |
| 134 | * and the video devices |
| 135 | */ |
| 136 | if (raw_fmt_id == 0) { |
| 137 | pjmedia_vid_dev_info cap_info, rdr_info; |
| 138 | unsigned i, j, k; |
| 139 | |
| 140 | pjmedia_vid_dev_get_info(cap_idx, &cap_info); |
| 141 | pjmedia_vid_dev_get_info(rdr_idx, &rdr_info); |
| 142 | |
| 143 | for (i=0; i<codec_info->dec_fmt_id_cnt && !raw_fmt_id; ++i) { |
| 144 | for (j=0; j<cap_info.fmt_cnt && !raw_fmt_id; ++j) { |
| 145 | if (codec_info->dec_fmt_id[i]==(int)cap_info.fmt[j].id) { |
| 146 | for (k=0; k<rdr_info.fmt_cnt && !raw_fmt_id; ++k) { |
| 147 | if (codec_info->dec_fmt_id[i]==(int)rdr_info.fmt[k].id) |
| 148 | { |
| 149 | raw_fmt_id = codec_info->dec_fmt_id[i]; |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | if (raw_fmt_id == 0) { |
| 157 | PJ_LOG(3, (THIS_FILE, " No common format ID among the codec " |
| 158 | "and the video devices")); |
| 159 | status = PJ_ENOTFOUND; |
| 160 | rc = 210; |
| 161 | goto on_return; |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | pjmedia_vid_port_param_default(&vport_param); |
| 166 | |
| 167 | /* Create capture, set it to active (master) */ |
| 168 | status = pjmedia_vid_dev_default_param(pool, cap_idx, |
| 169 | &vport_param.vidparam); |
| 170 | if (status != PJ_SUCCESS) { |
| 171 | rc = 220; goto on_return; |
| 172 | } |
| 173 | vport_param.vidparam.fmt.id = raw_fmt_id; |
| 174 | vport_param.vidparam.dir = PJMEDIA_DIR_CAPTURE; |
| 175 | vport_param.active = PJ_TRUE; |
| 176 | |
| 177 | if (vport_param.vidparam.fmt.detail_type != PJMEDIA_FORMAT_DETAIL_VIDEO) { |
| 178 | rc = 221; goto on_return; |
| 179 | } |
| 180 | |
| 181 | vfd = pjmedia_format_get_video_format_detail(&vport_param.vidparam.fmt, |
| 182 | PJ_TRUE); |
| 183 | if (vfd == NULL) { |
| 184 | rc = 225; goto on_return; |
| 185 | } |
| 186 | |
| 187 | status = pjmedia_vid_port_create(pool, &vport_param, &capture); |
| 188 | if (status != PJ_SUCCESS) { |
| 189 | rc = 226; goto on_return; |
| 190 | } |
| 191 | |
| 192 | /* Create renderer, set it to passive (slave) */ |
| 193 | vport_param.active = PJ_FALSE; |
| 194 | vport_param.vidparam.dir = PJMEDIA_DIR_RENDER; |
| 195 | vport_param.vidparam.rend_id = rdr_idx; |
| 196 | vport_param.vidparam.disp_size = vfd->size; |
| 197 | |
| 198 | status = pjmedia_vid_port_create(pool, &vport_param, &renderer); |
| 199 | if (status != PJ_SUCCESS) { |
| 200 | rc = 230; goto on_return; |
| 201 | } |
| 202 | |
| 203 | /* Prepare codec */ |
| 204 | { |
| 205 | pj_str_t codec_id_st; |
| 206 | unsigned info_cnt = 1; |
| 207 | const pjmedia_vid_codec_info *codec_info; |
| 208 | pj_str_t port_name = {"codec", 5}; |
| 209 | pj_uint8_t *enc_buf = NULL; |
| 210 | pj_size_t enc_buf_size = 0; |
| 211 | |
| 212 | |
| 213 | /* Lookup codec */ |
| 214 | pj_cstr(&codec_id_st, codec_id); |
| 215 | status = pjmedia_vid_codec_mgr_find_codecs_by_id(NULL, &codec_id_st, |
| 216 | &info_cnt, |
| 217 | &codec_info, NULL); |
| 218 | if (status != PJ_SUCCESS) { |
| 219 | rc = 245; goto on_return; |
| 220 | } |
| 221 | status = pjmedia_vid_codec_mgr_get_default_param(NULL, codec_info, |
| 222 | &codec_param); |
| 223 | if (status != PJ_SUCCESS) { |
| 224 | rc = 246; goto on_return; |
| 225 | } |
| 226 | |
| 227 | pjmedia_format_copy(&codec_param.dec_fmt, &vport_param.vidparam.fmt); |
| 228 | |
| 229 | #if !BYPASS_CODEC |
| 230 | |
| 231 | /* Open codec */ |
| 232 | status = pjmedia_vid_codec_mgr_alloc_codec(NULL, codec_info, |
| 233 | &codec); |
| 234 | if (status != PJ_SUCCESS) { |
| 235 | rc = 250; goto on_return; |
| 236 | } |
| 237 | |
| 238 | status = codec->op->init(codec, pool); |
| 239 | if (status != PJ_SUCCESS) { |
| 240 | rc = 251; goto on_return; |
| 241 | } |
| 242 | |
| 243 | status = codec->op->open(codec, &codec_param); |
| 244 | if (status != PJ_SUCCESS) { |
| 245 | rc = 252; goto on_return; |
| 246 | } |
| 247 | |
| 248 | /* Alloc encoding buffer */ |
| 249 | enc_buf_size = codec_param.dec_fmt.det.vid.size.w * |
| 250 | codec_param.dec_fmt.det.vid.size.h * 4 |
| 251 | + 16; /*< padding, just in case */ |
| 252 | enc_buf = pj_pool_alloc(pool,enc_buf_size); |
| 253 | |
| 254 | #endif /* !BYPASS_CODEC */ |
| 255 | |
| 256 | /* Init codec port */ |
| 257 | pj_bzero(&codec_port, sizeof(codec_port)); |
| 258 | status = pjmedia_port_info_init2(&codec_port.info, &port_name, 0x1234, |
| 259 | PJMEDIA_DIR_ENCODING, |
| 260 | &codec_param.dec_fmt); |
| 261 | if (status != PJ_SUCCESS) { |
| 262 | rc = 260; goto on_return; |
| 263 | } |
| 264 | codec_port_data.codec = codec; |
| 265 | codec_port_data.dn_port = pjmedia_vid_port_get_passive_port(renderer); |
| 266 | codec_port_data.enc_buf = enc_buf; |
| 267 | codec_port_data.enc_buf_size = enc_buf_size; |
| 268 | |
| 269 | codec_port.put_frame = &codec_put_frame; |
| 270 | codec_port.port_data.pdata = &codec_port_data; |
| 271 | } |
| 272 | |
| 273 | |
| 274 | /* Connect capture to codec port */ |
| 275 | status = pjmedia_vid_port_connect(capture, |
| 276 | &codec_port, |
| 277 | PJ_FALSE); |
| 278 | if (status != PJ_SUCCESS) { |
| 279 | rc = 270; goto on_return; |
| 280 | } |
| 281 | |
| 282 | PJ_LOG(3, (THIS_FILE, " starting codec test: %c%c%c%c<->%s %dx%d", |
| 283 | ((codec_param.dec_fmt.id & 0x000000FF) >> 0), |
| 284 | ((codec_param.dec_fmt.id & 0x0000FF00) >> 8), |
| 285 | ((codec_param.dec_fmt.id & 0x00FF0000) >> 16), |
| 286 | ((codec_param.dec_fmt.id & 0xFF000000) >> 24), |
| 287 | codec_id, |
| 288 | codec_param.dec_fmt.det.vid.size.w, |
| 289 | codec_param.dec_fmt.det.vid.size.h |
| 290 | )); |
| 291 | |
| 292 | /* Start streaming.. */ |
| 293 | status = pjmedia_vid_port_start(renderer); |
| 294 | if (status != PJ_SUCCESS) { |
| 295 | rc = 275; goto on_return; |
| 296 | } |
| 297 | status = pjmedia_vid_port_start(capture); |
| 298 | if (status != PJ_SUCCESS) { |
| 299 | rc = 280; goto on_return; |
| 300 | } |
| 301 | |
| 302 | /* Sleep while the video is being displayed... */ |
| 303 | pj_thread_sleep(10000); |
| 304 | |
| 305 | on_return: |
| 306 | if (status != PJ_SUCCESS) { |
| 307 | PJ_PERROR(3, (THIS_FILE, status, " error")); |
| 308 | } |
| 309 | if (capture) { |
| 310 | pjmedia_vid_port_stop(capture); |
| 311 | pjmedia_vid_port_destroy(capture); |
| 312 | } |
| 313 | if (renderer) { |
| 314 | pjmedia_vid_port_stop(renderer); |
| 315 | pjmedia_vid_port_destroy(renderer); |
| 316 | } |
| 317 | if (codec) { |
| 318 | codec->op->close(codec); |
| 319 | pjmedia_vid_codec_mgr_dealloc_codec(NULL, codec); |
| 320 | } |
| 321 | |
| 322 | return rc; |
| 323 | } |
| 324 | |
| 325 | int vid_codec_test(void) |
| 326 | { |
| 327 | pj_pool_t *pool; |
| 328 | int rc = 0; |
| 329 | pj_status_t status; |
| 330 | |
| 331 | PJ_LOG(3, (THIS_FILE, "Performing video codec tests..")); |
| 332 | |
| 333 | pool = pj_pool_create(mem, "Vid codec test", 256, 256, 0); |
| 334 | |
| 335 | status = pjmedia_vid_subsys_init(mem); |
| 336 | if (status != PJ_SUCCESS) |
| 337 | return -10; |
| 338 | |
| 339 | status = pjmedia_codec_ffmpeg_init(NULL, mem); |
| 340 | if (status != PJ_SUCCESS) |
| 341 | return -20; |
| 342 | |
| 343 | rc = enum_codecs(); |
| 344 | if (rc != 0) |
| 345 | goto on_return; |
| 346 | |
| 347 | rc = encode_decode_test(pool, "mjpeg", 0); |
| 348 | if (rc != 0) |
| 349 | goto on_return; |
| 350 | |
| 351 | on_return: |
| 352 | pjmedia_codec_ffmpeg_deinit(); |
| 353 | pjmedia_vid_subsys_shutdown(); |
| 354 | pj_pool_release(pool); |
| 355 | |
| 356 | return rc; |
| 357 | } |
| 358 | |
| 359 | |