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Diffstat (limited to 'pjmedia/src/test/vid_port_test.c')
-rw-r--r--pjmedia/src/test/vid_port_test.c241
1 files changed, 241 insertions, 0 deletions
diff --git a/pjmedia/src/test/vid_port_test.c b/pjmedia/src/test/vid_port_test.c
new file mode 100644
index 00000000..cd7acd8d
--- /dev/null
+++ b/pjmedia/src/test/vid_port_test.c
@@ -0,0 +1,241 @@
+/* $Id$ */
+/*
+ * Copyright (C) 2008-2009 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_codecs.h>
+#include <pjmedia/vid_codec.h>
+#include <pjmedia_videodev.h>
+
+#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_subscription *esub,
+ pjmedia_event *event)
+{
+ 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;
+ pjmedia_vid_dev_cb cb;
+ pjmedia_event_subscription esub;
+ 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(&param);
+
+ /* Create capture, set it to active (master) */
+ status = pjmedia_vid_dev_default_param(pool, cap_dev_id,
+ &param.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(&param.vidparam.fmt, PJ_TRUE);
+ if (vfd == NULL) {
+ rc = 105; goto on_return;
+ }
+
+ status = pjmedia_vid_port_create(pool, &param, &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,
+ &param.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, &param, &renderer);
+ if (status != PJ_SUCCESS) {
+ rc = 130; goto on_return;
+ }
+
+ /* Set event handler */
+ pjmedia_event_subscription_init(&esub, &vid_event_cb, NULL);
+ pjmedia_event_subscribe(
+ pjmedia_vid_port_get_event_publisher(renderer),
+ &esub);
+
+ /* 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_destroy(capture);
+ if (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_status_t status;
+
+ 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;
+}
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