1 files changed, 138 insertions, 0 deletions
diff --git a/test/libmpv_encode.c b/test/libmpv_encode.c
new file mode 100644
index 0000000000..49ca166310
--- /dev/null
+++ b/test/libmpv_encode.c
@@ -0,0 +1,138 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <inttypes.h>
+#include <libmpv/client.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+// Stolen from osdep/compiler.h
+#ifdef __GNUC__
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format(printf, a1, a2)))
+#define MP_NORETURN __attribute__((noreturn))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#define MP_NORETURN
+#endif
+
+// Broken crap with __USE_MINGW_ANSI_STDIO
+#if defined(__MINGW32__) && defined(__GNUC__) && !defined(__clang__)
+#undef PRINTF_ATTRIBUTE
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (gnu_printf, a1, a2)))
+#endif
+
+// Global handle
+static mpv_handle *ctx;
+// Temporary output file
+static const char *out_path;
+
+static void exit_cleanup(void)
+{
+    if (ctx)
+        mpv_destroy(ctx);
+    if (out_path)
+        unlink(out_path);
+}
+
+MP_NORETURN PRINTF_ATTRIBUTE(1, 2)
+static void fail(const char *fmt, ...)
+{
+    if (fmt) {
+        va_list va;
+        va_start(va, fmt);
+        vfprintf(stderr, fmt, va);
+        va_end(va);
+    }
+    exit(1);
+}
+
+static void check_api_error(int status)
+{
+    if (status < 0)
+        fail("libmpv error: %s\n", mpv_error_string(status));
+}
+
+static void wait_done(void)
+{
+    while (1) {
+        mpv_event *ev = mpv_wait_event(ctx, -1.0);
+        if (ev->event_id == MPV_EVENT_NONE)
+            continue;
+        printf("event: %s\n", mpv_event_name(ev->event_id));
+        if (ev->event_id == MPV_EVENT_SHUTDOWN)
+            return;
+    }
+}
+
+static void check_output(int fd)
+{
+    off_t size = lseek(fd, 0, SEEK_END);
+    if (size < 100)
+        fail("did not encode anything");
+
+    char magic[4] = {0};
+    lseek(fd, 0, SEEK_SET);
+    read(fd, magic, sizeof(magic));
+    static const char ebml_magic[] = {26, 69, 223, 163};
+    if (memcmp(magic, ebml_magic, 4) != 0)
+        fail("output was not Matroska");
+
+    puts("output file ok");
+}
+
+int main(int argc, char *argv[])
+{
+    atexit(exit_cleanup);
+
+    ctx = mpv_create();
+    if (!ctx)
+        return 1;
+
+    int fd;
+    {
+        char path[] = "./testout.XXXXXX";
+        fd = mkstemp(path);
+        if (fd == -1)
+            fail("mkstemp failed");
+        out_path = strdup(path);
+    }
+    check_api_error(mpv_set_option_string(ctx, "o", out_path));
+    check_api_error(mpv_set_option_string(ctx, "of", "matroska"));
+    check_api_error(mpv_set_option_string(ctx, "end", "1.5"));
+
+    if (mpv_initialize(ctx) != 0)
+        return 1;
+
+    check_api_error(mpv_set_option_string(ctx, "terminal", "yes"));
+    check_api_error(mpv_set_option_string(ctx, "msg-level", "all=v"));
+    check_api_error(mpv_set_option_string(ctx, "idle", "once"));
+
+    const char *cmd[] = {"loadfile", "av://lavfi:testsrc", NULL};
+    check_api_error(mpv_command(ctx, cmd));
+
+    wait_done();
+    mpv_destroy(ctx);
+    ctx = NULL;
+
+    check_output(fd);
+    close(fd);
+
+    return 0;
+}