diff options
Diffstat (limited to 'source/blender/blenkernel/intern/tracking_stabilize.c')
| -rw-r--r-- | source/blender/blenkernel/intern/tracking_stabilize.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/source/blender/blenkernel/intern/tracking_stabilize.c b/source/blender/blenkernel/intern/tracking_stabilize.c index 2c270f10908..b5b33353ed7 100644 --- a/source/blender/blenkernel/intern/tracking_stabilize.c +++ b/source/blender/blenkernel/intern/tracking_stabilize.c @@ -34,6 +34,7 @@ #include "BLI_sort_utils.h" #include "BLI_ghash.h" #include "BLI_math_vector.h" +#include "BLI_listbase.h" #include "BLI_math.h" #include "BLI_task.h" @@ -332,8 +333,7 @@ static void find_next_working_frames(StabContext *ctx, int *next_lower, int *next_higher) { - for (MovieTrackingTrack *track = ctx->tracking->tracks.first; track != NULL; - track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &ctx->tracking->tracks) { if (is_usable_for_stabilization(ctx, track)) { int startpoint = search_closest_marker_index(track, framenr); retrieve_next_higher_usable_frame(ctx, track, startpoint, framenr, next_higher); @@ -545,7 +545,6 @@ static bool average_track_contributions(StabContext *ctx, { bool ok; float weight_sum; - MovieTrackingTrack *track; MovieTracking *tracking = ctx->tracking; MovieTrackingStabilization *stab = &tracking->stabilization; float ref_pos[2]; @@ -559,7 +558,7 @@ static bool average_track_contributions(StabContext *ctx, ok = false; weight_sum = 0.0f; - for (track = tracking->tracks.first; track; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { if (!is_init_for_stabilization(ctx, track)) { continue; } @@ -597,7 +596,7 @@ static bool average_track_contributions(StabContext *ctx, ok = false; weight_sum = 0.0f; - for (track = tracking->tracks.first; track; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { if (!is_init_for_stabilization(ctx, track)) { continue; } @@ -652,12 +651,11 @@ static void average_marker_positions(StabContext *ctx, int framenr, float r_ref_ { bool ok = false; float weight_sum; - MovieTrackingTrack *track; MovieTracking *tracking = ctx->tracking; zero_v2(r_ref_pos); weight_sum = 0.0f; - for (track = tracking->tracks.first; track; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { if (track->flag & TRACK_USE_2D_STAB) { float weight = 0.0f; MovieTrackingMarker *marker = get_tracking_data_point(ctx, track, framenr, &weight); @@ -680,7 +678,7 @@ static void average_marker_positions(StabContext *ctx, int framenr, float r_ref_ int next_lower = MINAFRAME; int next_higher = MAXFRAME; use_values_from_fcurves(ctx, true); - for (track = tracking->tracks.first; track; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { /* Note: we deliberately do not care if this track * is already initialized for stabilization. */ if (track->flag & TRACK_USE_2D_STAB) { @@ -771,11 +769,10 @@ static bool interpolate_averaged_track_contributions(StabContext *ctx, static int establish_track_initialization_order(StabContext *ctx, TrackInitOrder *order) { size_t tracknr = 0; - MovieTrackingTrack *track; MovieTracking *tracking = ctx->tracking; int anchor_frame = tracking->stabilization.anchor_frame; - for (track = tracking->tracks.first; track != NULL; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { MovieTrackingMarker *marker; order[tracknr].data = track; marker = get_closest_marker(ctx, track, anchor_frame); @@ -880,10 +877,9 @@ static void initialize_track_for_stabilization(StabContext *ctx, static void initialize_all_tracks(StabContext *ctx, float aspect) { - size_t i, track_len = 0; + size_t track_len = 0; MovieClip *clip = ctx->clip; MovieTracking *tracking = ctx->tracking; - MovieTrackingTrack *track; TrackInitOrder *order; /* Attempt to start initialization at anchor_frame. @@ -896,7 +892,7 @@ static void initialize_all_tracks(StabContext *ctx, float aspect) zero_v2(pivot); /* Initialize private working data. */ - for (track = tracking->tracks.first; track != NULL; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &tracking->tracks) { TrackStabilizationBase *local_data = access_stabilization_baseline_data(ctx, track); if (!local_data) { local_data = MEM_callocN(sizeof(TrackStabilizationBase), @@ -927,8 +923,8 @@ static void initialize_all_tracks(StabContext *ctx, float aspect) average_marker_positions(ctx, reference_frame, average_pos); setup_pivot(average_pos, pivot); - for (i = 0; i < track_len; i++) { - track = order[i].data; + for (int i = 0; i < track_len; i++) { + MovieTrackingTrack *track = order[i].data; if (reference_frame != order[i].reference_frame) { reference_frame = order[i].reference_frame; average_track_contributions(ctx, @@ -1142,12 +1138,11 @@ static float calculate_autoscale_factor(StabContext *ctx, int size, float aspect float pixel_aspect = ctx->tracking->camera.pixel_aspect; int height = size, width = aspect * size; - int sfra = INT_MAX, efra = INT_MIN, cfra; + int sfra = INT_MAX, efra = INT_MIN; float scale = 1.0f, scale_step = 0.0f; - MovieTrackingTrack *track; /* Calculate maximal frame range of tracks where stabilization is active. */ - for (track = ctx->tracking->tracks.first; track; track = track->next) { + LISTBASE_FOREACH (MovieTrackingTrack *, track, &ctx->tracking->tracks) { if ((track->flag & TRACK_USE_2D_STAB) || ((stab->flag & TRACKING_STABILIZE_ROTATION) && (track->flag & TRACK_USE_2D_STAB_ROT))) { int first_frame = track->markers[0].framenr; @@ -1158,7 +1153,7 @@ static float calculate_autoscale_factor(StabContext *ctx, int size, float aspect } use_values_from_fcurves(ctx, true); - for (cfra = sfra; cfra <= efra; cfra++) { + for (int cfra = sfra; cfra <= efra; cfra++) { float translation[2], pivot[2], angle, tmp_scale; float mat[4][4]; const float points[4][2] = {{0.0f, 0.0f}, {0.0f, height}, {width, height}, {width, 0.0f}}; |