| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include "test.h" |
| #include <pjmedia-audiodev/audiodev.h> |
| #include <pjmedia-codec/ffmpeg_vid_codecs.h> |
| #include <pjmedia/vid_codec.h> |
| #include <pjmedia_videodev.h> |
| |
| |
| #if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0) |
| |
| |
| #define THIS_FILE "vid_dev_test.c" |
| #define LOOP_DURATION 6 |
| |
| static pj_bool_t is_quitting = PJ_FALSE; |
| |
| static pj_status_t vid_event_cb(pjmedia_event *event, |
| void *user_data) |
| { |
| PJ_UNUSED_ARG(user_data); |
| |
| if (event->type == PJMEDIA_EVENT_WND_CLOSED) |
| is_quitting = PJ_TRUE; |
| |
| return PJ_SUCCESS; |
| } |
| |
| static int capture_render_loopback(pj_bool_t active, |
| int cap_dev_id, int rend_dev_id, |
| const pjmedia_format *fmt) |
| { |
| pj_pool_t *pool; |
| pjmedia_vid_port *capture=NULL, *renderer=NULL; |
| pjmedia_vid_dev_info cdi, rdi; |
| pjmedia_vid_port_param param; |
| pjmedia_video_format_detail *vfd; |
| pj_status_t status; |
| int rc = 0, i; |
| |
| pool = pj_pool_create(mem, "vidportloop", 1000, 1000, NULL); |
| |
| status = pjmedia_vid_dev_get_info(cap_dev_id, &cdi); |
| if (status != PJ_SUCCESS) |
| goto on_return; |
| |
| status = pjmedia_vid_dev_get_info(rend_dev_id, &rdi); |
| if (status != PJ_SUCCESS) |
| goto on_return; |
| |
| PJ_LOG(3,(THIS_FILE, |
| " %s (%s) ===> %s (%s)\t%s\t%dx%d\t@%d:%d fps", |
| cdi.name, cdi.driver, rdi.name, rdi.driver, |
| pjmedia_get_video_format_info(NULL, fmt->id)->name, |
| fmt->det.vid.size.w, fmt->det.vid.size.h, |
| fmt->det.vid.fps.num, fmt->det.vid.fps.denum)); |
| |
| pjmedia_vid_port_param_default(¶m); |
| |
| /* Create capture, set it to active (master) */ |
| status = pjmedia_vid_dev_default_param(pool, cap_dev_id, |
| ¶m.vidparam); |
| if (status != PJ_SUCCESS) { |
| rc = 100; goto on_return; |
| } |
| param.vidparam.dir = PJMEDIA_DIR_CAPTURE; |
| param.vidparam.fmt = *fmt; |
| param.active = (active? PJ_TRUE: PJ_FALSE); |
| |
| if (param.vidparam.fmt.detail_type != PJMEDIA_FORMAT_DETAIL_VIDEO) { |
| rc = 103; goto on_return; |
| } |
| |
| vfd = pjmedia_format_get_video_format_detail(¶m.vidparam.fmt, PJ_TRUE); |
| if (vfd == NULL) { |
| rc = 105; goto on_return; |
| } |
| |
| status = pjmedia_vid_port_create(pool, ¶m, &capture); |
| if (status != PJ_SUCCESS) { |
| rc = 110; goto on_return; |
| } |
| |
| /* Create renderer, set it to passive (slave) */ |
| status = pjmedia_vid_dev_default_param(pool, rend_dev_id, |
| ¶m.vidparam); |
| if (status != PJ_SUCCESS) { |
| rc = 120; goto on_return; |
| } |
| |
| param.active = (active? PJ_FALSE: PJ_TRUE); |
| param.vidparam.dir = PJMEDIA_DIR_RENDER; |
| param.vidparam.rend_id = rend_dev_id; |
| param.vidparam.fmt = *fmt; |
| param.vidparam.disp_size = vfd->size; |
| |
| status = pjmedia_vid_port_create(pool, ¶m, &renderer); |
| if (status != PJ_SUCCESS) { |
| rc = 130; goto on_return; |
| } |
| |
| /* Set event handler */ |
| pjmedia_event_subscribe(NULL, &vid_event_cb, NULL, renderer); |
| |
| /* Connect capture to renderer */ |
| status = pjmedia_vid_port_connect( |
| (active? capture: renderer), |
| pjmedia_vid_port_get_passive_port(active? renderer: capture), |
| PJ_FALSE); |
| if (status != PJ_SUCCESS) { |
| rc = 140; goto on_return; |
| } |
| |
| /* Start streaming.. */ |
| status = pjmedia_vid_port_start(renderer); |
| if (status != PJ_SUCCESS) { |
| rc = 150; goto on_return; |
| } |
| status = pjmedia_vid_port_start(capture); |
| if (status != PJ_SUCCESS) { |
| rc = 160; goto on_return; |
| } |
| |
| /* Sleep while the webcam is being displayed... */ |
| for (i = 0; i < LOOP_DURATION*10 && (!is_quitting); i++) { |
| pj_thread_sleep(100); |
| } |
| |
| on_return: |
| if (status != PJ_SUCCESS) |
| PJ_PERROR(3, (THIS_FILE, status, " error")); |
| |
| if (capture) |
| pjmedia_vid_port_stop(capture); |
| if (renderer) |
| pjmedia_vid_port_stop(renderer); |
| if (capture) |
| pjmedia_vid_port_destroy(capture); |
| if (renderer) { |
| pjmedia_event_unsubscribe(NULL, &vid_event_cb, NULL, renderer); |
| pjmedia_vid_port_destroy(renderer); |
| } |
| |
| pj_pool_release(pool); |
| return rc; |
| } |
| |
| static int find_device(pjmedia_dir dir, |
| pj_bool_t has_callback) |
| { |
| unsigned i, count = pjmedia_vid_dev_count(); |
| |
| for (i = 0; i < count; ++i) { |
| pjmedia_vid_dev_info cdi; |
| |
| if (pjmedia_vid_dev_get_info(i, &cdi) != PJ_SUCCESS) |
| continue; |
| if ((cdi.dir & dir) != 0 && cdi.has_callback == has_callback) |
| return i; |
| } |
| |
| return -999; |
| } |
| |
| static int vidport_test(void) |
| { |
| int i, j, k, l; |
| int cap_id, rend_id; |
| pjmedia_format_id test_fmts[] = { |
| PJMEDIA_FORMAT_RGBA, |
| PJMEDIA_FORMAT_I420 |
| }; |
| |
| PJ_LOG(3, (THIS_FILE, " Video port tests:")); |
| |
| /* Capturer's role: active/passive. */ |
| for (i = 1; i >= 0; i--) { |
| /* Capturer's device has_callback: TRUE/FALSE. */ |
| for (j = 1; j >= 0; j--) { |
| cap_id = find_device(PJMEDIA_DIR_CAPTURE, j); |
| if (cap_id < 0) |
| continue; |
| |
| /* Renderer's device has callback: TRUE/FALSE. */ |
| for (k = 1; k >= 0; k--) { |
| rend_id = find_device(PJMEDIA_DIR_RENDER, k); |
| if (rend_id < 0) |
| continue; |
| |
| /* Check various formats to test format conversion. */ |
| for (l = 0; l < PJ_ARRAY_SIZE(test_fmts); ++l) { |
| pjmedia_format fmt; |
| |
| PJ_LOG(3,(THIS_FILE, |
| "capturer %s (stream: %s) ===> " |
| "renderer %s (stream: %s)", |
| (i? "active": "passive"), |
| (j? "active": "passive"), |
| (i? "passive": "active"), |
| (k? "active": "passive"))); |
| |
| pjmedia_format_init_video(&fmt, test_fmts[l], |
| 640, 480, 25, 1); |
| capture_render_loopback(i, cap_id, rend_id, &fmt); |
| } |
| } |
| } |
| } |
| |
| return 0; |
| } |
| |
| int vid_port_test(void) |
| { |
| int rc = 0; |
| pj_status_t status; |
| |
| status = pjmedia_vid_dev_subsys_init(mem); |
| if (status != PJ_SUCCESS) |
| return -10; |
| |
| rc = vidport_test(); |
| if (rc != 0) |
| goto on_return; |
| |
| on_return: |
| pjmedia_vid_dev_subsys_shutdown(); |
| |
| return rc; |
| } |
| |
| |
| #endif /* PJMEDIA_HAS_VIDEO */ |