Tracking: Cleanup, newlines and comments
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@ -724,16 +724,13 @@ static ImBuf *accessor_get_ibuf(TrackingImageAccessor *accessor,
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CACHE_PRINTF("Used buffer from cache for frame %d\n", frame);
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return ibuf;
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}
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CACHE_PRINTF("Calculate new buffer for frame %d\n", frame);
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/* And now we do postprocessing of the original frame. */
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orig_ibuf = accessor_get_preprocessed_ibuf(accessor, clip_index, frame);
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if (orig_ibuf == NULL) {
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return NULL;
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}
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/* Cut a region if requested. */
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if (region != NULL) {
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int width = region->max[0] - region->min[0],
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height = region->max[1] - region->min[1];
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@ -793,7 +790,7 @@ static ImBuf *accessor_get_ibuf(TrackingImageAccessor *accessor,
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BLI_unlock_thread(LOCK_MOVIECLIP);
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final_ibuf = orig_ibuf;
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}
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/* Downscale if needed. */
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if (downscale > 0) {
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if (final_ibuf == orig_ibuf) {
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final_ibuf = IMB_dupImBuf(orig_ibuf);
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@ -802,7 +799,7 @@ static ImBuf *accessor_get_ibuf(TrackingImageAccessor *accessor,
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orig_ibuf->x / (1 << downscale),
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orig_ibuf->y / (1 << downscale));
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}
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/* Apply possible transformation. */
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if (transform != NULL) {
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libmv_FloatImage input_image, output_image;
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ibuf_to_float_image(final_ibuf, &input_image);
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@ -815,7 +812,7 @@ static ImBuf *accessor_get_ibuf(TrackingImageAccessor *accessor,
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final_ibuf = float_image_to_ibuf(&output_image);
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libmv_floatImageDestroy(&output_image);
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}
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/* Transform number of channels. */
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if (input_mode == LIBMV_IMAGE_MODE_RGBA) {
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BLI_assert(orig_ibuf->channels == 3 || orig_ibuf->channels == 4);
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/* pass */
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@ -831,7 +828,6 @@ static ImBuf *accessor_get_ibuf(TrackingImageAccessor *accessor,
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final_ibuf = grayscale_ibuf;
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}
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}
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/* It's possible processing still didn't happen at this point,
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* but we really need a copy of the buffer to be transformed
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* and to be put to the cache.
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