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merge of previous commits

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This commit is contained in:
itsmattkc
2018-12-13 14:31:25 +11:00
parent ac1cb9d14f 3e57e06542
commit 3eef432fb5
20 changed files with 223 additions and 77 deletions
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playback/playback.cpp
+27 -2
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@@ -106,6 +106,10 @@ void cache_clip(Clip* clip, long playhead, bool reset, bool scrubbing, QVector<C
}
}
double get_timecode(Clip* c, long playhead) {
return ((double)(playhead-c->get_timeline_in_with_transition()+c->get_clip_in_with_transition())/(double)c->sequence->frame_rate);
}
void get_clip_frame(Clip* c, long playhead) {
if (c->finished_opening) {
FootageStream* ms = c->media->to_footage()->get_stream_from_file_index(c->track < 0, c->media_stream);
@@ -215,8 +219,29 @@ void get_clip_frame(Clip* c, long playhead) {
if (target_frame != NULL) {
// add gate if this is the same frame
glPixelStorei(GL_UNPACK_ROW_LENGTH, target_frame->linesize[0]/4);
c->texture->setData(0, QOpenGLTexture::RGBA, QOpenGLTexture::UInt8, target_frame->data[0]);
glPixelStorei(GL_UNPACK_ROW_LENGTH, target_frame->linesize[0]/4);
bool copied = false;
uint8_t* data = target_frame->data[0];
int frame_size;
for (int i=0;i<c->effects.size();i++) {
Effect* e = c->effects.at(i);
if (e->enable_image) {
if (!copied) {
frame_size = target_frame->linesize[0]*target_frame->height;
data = new uint8_t[frame_size];
memcpy(data, target_frame->data[0], frame_size);
copied = true;
}
e->process_image(get_timecode(c, playhead), data, frame_size);
}
}
c->texture->setData(0, QOpenGLTexture::RGBA, QOpenGLTexture::UInt8, data);
if (copied) delete [] data;
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
}