(61d00a474) v0.9.7.1

2020-03-04 13:04:10 +01:00
parent 3c50efa5c9
commit 3c09ebe02f
5086 changed files with 786063 additions and 295871 deletions
@@ -0,0 +1,91 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#include <cstdio>
+#include <cstdlib>
+#include "webvtt/vttreader.h"
+#include "webvtt/webvttparser.h"
+
+int main(int argc, const char* argv[]) {
+  if (argc != 2) {
+    fprintf(stdout, "usage: dumpvtt <vtt file>\n");
+    return EXIT_SUCCESS;
+  }
+
+  libwebvtt::VttReader reader;
+  const char* const filename = argv[1];
+
+  if (int e = reader.Open(filename)) {
+    (void)e;
+    fprintf(stderr, "open failed\n");
+    return EXIT_FAILURE;
+  }
+
+  libwebvtt::Parser parser(&reader);
+
+  if (int e = parser.Init()) {
+    (void)e;
+    fprintf(stderr, "parser init failed\n");
+    return EXIT_FAILURE;
+  }
+
+  for (libwebvtt::Cue cue;;) {
+    const int e = parser.Parse(&cue);
+
+    if (e < 0) {  // error
+      fprintf(stderr, "error parsing cue\n");
+      return EXIT_FAILURE;
+    }
+
+    if (e > 0)  // EOF
+      return EXIT_SUCCESS;
+
+    fprintf(stdout, "cue identifier: \"%s\"\n", cue.identifier.c_str());
+
+    const libwebvtt::Time& st = cue.start_time;
+    fprintf(stdout, "cue start time: \"HH=%i MM=%i SS=%i SSS=%i\"\n", st.hours,
+            st.minutes, st.seconds, st.milliseconds);
+
+    const libwebvtt::Time& sp = cue.stop_time;
+    fprintf(stdout, "cue stop time: \"HH=%i MM=%i SS=%i SSS=%i\"\n", sp.hours,
+            sp.minutes, sp.seconds, sp.milliseconds);
+
+    {
+      typedef libwebvtt::Cue::settings_t::const_iterator iter_t;
+      iter_t i = cue.settings.begin();
+      const iter_t j = cue.settings.end();
+
+      if (i == j) {
+        fprintf(stdout, "cue setting: <no settings present>\n");
+      } else {
+        while (i != j) {
+          const libwebvtt::Setting& setting = *i++;
+          fprintf(stdout, "cue setting: name=%s value=%s\n",
+                  setting.name.c_str(), setting.value.c_str());
+        }
+      }
+    }
+
+    {
+      typedef libwebvtt::Cue::payload_t::const_iterator iter_t;
+      iter_t i = cue.payload.begin();
+      const iter_t j = cue.payload.end();
+
+      int idx = 1;
+      while (i != j) {
+        const std::string& payload = *i++;
+        const char* const payload_str = payload.c_str();
+        fprintf(stdout, "cue payload[%i]: \"%s\"\n", idx, payload_str);
+        ++idx;
+      }
+    }
+
+    fprintf(stdout, "\n");
+    fflush(stdout);
+  }
+}