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HTML examples: Code updates

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- Use same `html_code` and `css_code`
- Sync up offsets and gravity (BOTTOM_RIGHT)
- Create 1280x720 frames
- Generate 100 frames of output video
This commit is contained in:
FeRD (Frank Dana)
2019-08-25 23:54:28 -04:00
parent 0048294528
commit 7c48bec484
2 changed files with 33 additions and 23 deletions
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31
src/examples/ExampleHtml.cpp
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@@ -43,18 +43,23 @@ int main(int argc, char* argv[]) {
QGuiApplication app(argc, argv);
std::string html_code = "<span style=\"font-family:sans-serif; color:#ffffff;\"><b>Check out</b> this Text!</span>";
std::string html_code = R"html(<p><span id="red">Check out</span> this HTML!</p>)html";
// Create a reader to generate an openshot::Frame containing text
QtHtmlReader r(720, // width
480, // height
5, // x_offset
5, // y_offset
GRAVITY_CENTER, // gravity
html_code, // html
"b { color: #ff0000; }",
"#000000" // background_color
);
std::string css_code = R"css(
* {font-family:sans-serif; font-size:18pt; color:#ffffff;}
#red {color: #ff0000;}
)css";
// Create a reader to generate an openshot::Frame containing text
QtHtmlReader r(1280, // width
720, // height
-16, // x_offset
-16, // y_offset
GRAVITY_BOTTOM_RIGHT, // gravity
html_code, // html
css_code, // css
"#000000" // background_color
);
r.Open(); // Open the reader
@@ -65,7 +70,7 @@ int main(int argc, char* argv[]) {
// Set options
//w.SetAudioOptions(true, "libmp3lame", r.info.sample_rate, r.info.channels, r.info.channel_layout, 128000);
w.SetVideoOptions(true, "libx264", Fraction(30000, 1000), 720, 480, Fraction(1, 1), false, false, 3000000);
w.SetVideoOptions(true, "libx264", Fraction(30000, 1000), 1280, 720, Fraction(1, 1), false, false, 3000000);
w.info.metadata["title"] = "testtest";
w.info.metadata["artist"] = "aaa";
@@ -79,7 +84,7 @@ int main(int argc, char* argv[]) {
// Open writer
w.Open();
for (long int frame = 1; frame <= 30; ++frame)
for (long int frame = 1; frame <= 100; ++frame)
{
std::shared_ptr<Frame> f = r.GetFrame(frame); // Same frame every time
w.WriteFrame(f);