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fixed latent paste, mutex, and audio issues

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This commit is contained in:
itsmattkc
2018-06-23 00:48:45 -07:00
parent 1200eacd50
commit 80bcd98759
11 changed files with 87 additions and 82 deletions
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ui/viewerwidget.cpp
+40 -44
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@@ -70,58 +70,54 @@ void ViewerWidget::paintGL()
for (int i=0;i<current_clips.size();i++) {
Clip* c = current_clips.at(i);
if (!c->open) {
if (!c->finished_opening) {
qDebug() << "[WARNING] Tried to display clip" << i << "but it's closed";
texture_failed = true;
} else if (is_clip_active(c, playhead)) {
if (c->lock.tryLock()) {
if (c->stream->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
// start preparing cache
get_clip_frame(c, playhead);
if (c->stream->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
// start preparing cache
get_clip_frame(c, playhead);
if (c->texture == NULL) {
qDebug() << "[WARNING] Texture hasn't been created yet";
texture_failed = true;
} else if (playhead >= c->timeline_in) {
glLoadIdentity();
int half_width = c->sequence->width/2;
int half_height = c->sequence->height/2;
glOrtho(-half_width, half_width, half_height,- half_height, -1, 1);
int anchor_x = c->media_stream->video_width/2;
int anchor_y = c->media_stream->video_height/2;
if (c->texture == NULL) {
qDebug() << "[WARNING] Texture hasn't been created yet";
texture_failed = true;
} else if (playhead >= c->timeline_in) {
glLoadIdentity();
int half_width = c->sequence->width/2;
int half_height = c->sequence->height/2;
glOrtho(-half_width, half_width, half_height,- half_height, -1, 1);
int anchor_x = c->media_stream->video_width/2;
int anchor_y = c->media_stream->video_height/2;
// perform all transform effects
for (int j=0;j<c->effects.size();j++) {
c->effects.at(j)->process_gl(&anchor_x, &anchor_y);
}
int anchor_right = c->media_stream->video_width - anchor_x;
int anchor_bottom = c->media_stream->video_height - anchor_y;
c->texture->bind();
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex2f(-anchor_x, -anchor_y);
glTexCoord2f(1.0, 0.0);
glVertex2f(anchor_right, -anchor_y);
glTexCoord2f(1.0, 1.0);
glVertex2f(anchor_right, anchor_bottom);
glTexCoord2f(0.0, 1.0);
glVertex2f(-anchor_x, anchor_bottom);
glEnd();
c->texture->release();
// perform all transform effects
for (int j=0;j<c->effects.size();j++) {
c->effects.at(j)->process_gl(&anchor_x, &anchor_y);
}
} else if (render_audio &&
c->stream->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
// clip is not caching, start caching audio
cache_clip(c, playhead, false, false, c->reset_audio);
int anchor_right = c->media_stream->video_width - anchor_x;
int anchor_bottom = c->media_stream->video_height - anchor_y;
c->texture->bind();
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex2f(-anchor_x, -anchor_y);
glTexCoord2f(1.0, 0.0);
glVertex2f(anchor_right, -anchor_y);
glTexCoord2f(1.0, 1.0);
glVertex2f(anchor_right, anchor_bottom);
glTexCoord2f(0.0, 1.0);
glVertex2f(-anchor_x, anchor_bottom);
glEnd();
c->texture->release();
}
} else if (render_audio &&
c->stream->codecpar->codec_type == AVMEDIA_TYPE_AUDIO &&
c->lock.tryLock()) {
// clip is not caching, start caching audio
cache_clip(c, playhead, false, false, c->reset_audio);
c->lock.unlock();
} else {
qDebug() << "[WARNING] Clip was locked, must still be active";
texture_failed = true;
}
}
}