FS-11521: [mod_av] WIP add test code and add png

conf/vanilla/autoload_configs/av.conf.xml

@@ -141,5 +141,6 @@ enum AVColorRange {
 
 <configuration name="avformat.conf" description="AVFormat Config">
   <settings>
+      <param name="colorspace" value="1"/>
   </settings>
 </configuration>

src/mod/applications/mod_av/test/Makefile.am

-bin_PROGRAMS = test_mod_av
+bin_PROGRAMS = test_mod_av test_avformat
 AM_CFLAGS = $(SWITCH_AM_CFLAGS) -I../ $(AVFORMAT_CFLAGS) $(AVCODEC_CFLAGS) $(SWSCALE_CFLAGS) $(AVUTIL_CFLAGS) $(AVRESAMPLE_CFALGS)
 AM_LDFLAGS = $(switch_builddir)/libfreeswitch.la $(AVFORMAT_LIBS) $(AVCODEC_LIBS) $(SWSCALE_LIBS)  $(AVUTIL_LIBS) $(AVRESAMPLE_LIBS) -avoid-version -no-undefined $(SWITCH_AM_LDFLAGS) ../mod_av.la
 TESTS = $(bin_PROGRAMS)

src/mod/applications/mod_av/test/test_avformat.c

+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2018, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Seven Du <seven@signalwire.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ *
+ * test_avformat -- avformat tests
+ *
+ */
+
+#include <test/switch_test.h>
+
+#define SAMPLES 160
+
+FST_CORE_BEGIN("conf")
+{
+	FST_MODULE_BEGIN(mod_av, mod_av_test)
+	{
+		FST_SETUP_BEGIN()
+		{
+			fst_requires_module("mod_av");
+		}
+		FST_SETUP_END()
+
+		FST_TEST_BEGIN(avformat_test)
+		{
+			switch_status_t status;
+			switch_image_t *img = switch_img_alloc(NULL, SWITCH_IMG_FMT_I420, 1280, 720, 1);
+            switch_file_handle_t fh = { 0 };
+			uint8_t data[SAMPLES * 2] = { 0 };
+			switch_frame_t frame = { 0 };
+			switch_size_t len = SAMPLES;
+			uint32_t flags = SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT | SWITCH_FILE_FLAG_VIDEO;
+
+			fst_requires(img);
+
+            status = switch_core_file_open(&fh, "./test.mp4", 1, 8000, flags, fst_pool);
+			fst_requires(status == SWITCH_STATUS_SUCCESS);
+            fst_requires(switch_test_flag(&fh, SWITCH_FILE_OPEN));
+
+			status = switch_core_file_write(&fh, data, &len);
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "status: %d len: %d\n", status, len);
+			fst_check(status == SWITCH_STATUS_SUCCESS);
+			// fst_requires(len == SAMPLES);
+
+			frame.img = img;
+			status = switch_core_file_write_video(&fh, &frame);
+			fst_check(status == SWITCH_STATUS_SUCCESS);
+
+			switch_image_t *ccimg = switch_img_read_png("./cluecon.png", SWITCH_IMG_FMT_ARGB);
+			fst_requires(ccimg);
+
+			switch_rgb_color_t color = {0};
+			color.a = 255;
+
+			for (int i = 0; i < 30; i++) {
+				len = SAMPLES;
+
+				if (i == 10) {
+					color.r = 255;
+				} else if (i == 20) {
+					color.r = 0;
+					color.b = 255;
+				}
+
+				switch_img_fill(img, 0, 0, img->d_w, img->d_h, &color);
+				switch_img_patch(img, ccimg, i * 10, i * 10);
+
+				status = switch_core_file_write(&fh, data, &len);
+				status = switch_core_file_write_video(&fh, &frame);
+				switch_yield(100000);
+			}
+
+            switch_core_file_close(&fh);
+			switch_img_free(&img);
+			switch_img_free(&ccimg);
+		}
+		FST_TEST_END()
+
+		FST_TEARDOWN_BEGIN()
+		{
+			const char *err = NULL;
+			switch_sleep(1000000);
+			fst_check(switch_loadable_module_unload_module(SWITCH_GLOBAL_dirs.mod_dir, (char *)"mod_av", SWITCH_TRUE, &err) == SWITCH_STATUS_SUCCESS);
+		}
+		FST_TEARDOWN_END()
+	}
+	FST_MODULE_END()
+}
+FST_CORE_END()