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more keyframe improvements

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This commit is contained in:
itsmattkc
2018-08-19 23:03:39 +10:00
parent d724a06e5a
commit 14648d2e51
7 changed files with 163 additions and 72 deletions
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playback/playback.cpp
+4 -1
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@@ -74,7 +74,7 @@ void cache_clip(Clip* clip, long playhead, bool write_A, bool write_B, bool rese
}
}
void get_clip_frame(Clip* c, long playhead) {
bool get_clip_frame(Clip* c, long playhead) {
if (c->open) {
long sequence_clip_time = playhead - c->timeline_in + c->clip_in;
long clip_time = refactor_frame_number(sequence_clip_time, c->sequence->frame_rate, av_q2d(av_guess_frame_rate(c->formatCtx, c->stream, c->frame)));
@@ -176,12 +176,15 @@ void get_clip_frame(Clip* c, long playhead) {
c->texture->setData(0, QOpenGLTexture::RGBA, QOpenGLTexture::UInt8, c->comp_frame);
c->texture_frame = clip_time;
return true;
} else if (!no_frame) {
texture_failed = true;
qDebug() << "[ERROR] Failed to retrieve frame from cache (R:" << clip_time << "| A:" << c->cache_A.offset << "-" << c->cache_A.offset+c->cache_size-1 << "| B:" << c->cache_B.offset << "-" << c->cache_B.offset+c->cache_size-1 << "| WA:" << c->cache_A.written << "| WB:" << c->cache_B.written << ")";
}
}
}
return false;
}
double playhead_to_seconds(Clip* c, long playhead) {