5f1065e4e2
Move webvtt support code into webvtt sub dir, and update build/includes as necessary. Change-Id: I1c0891afd413e92d43ba54b61cc8dc694c0bff36
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// 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);
|
|
}
|
|
}
|