diff mbox series

[FFmpeg-devel,v5,05/14] avutil/frame: split side data removal out to non-AVFrame function

Message ID 20231126195838.392467-6-jeebjp@gmail.com
State New
Headers show
Series encoder AVCodecContext configuration side data | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Jan Ekström Nov. 26, 2023, 7:58 p.m. UTC 
This will make it possible to reuse logic in further commits.
---
 libavutil/frame.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/libavutil/frame.c b/libavutil/frame.c
index 49da452fa5..587e212d1a 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -95,6 +95,21 @@  void av_frame_side_data_set_uninit(AVFrameSideDataSet *set)
     wipe_side_data(&set->sd, &set->nb_sd);
 }
 
+static void remove_side_data(AVFrameSideData ***sd, int *nb_side_data,
+                             const enum AVFrameSideDataType type)
+{
+    for (int i = *nb_side_data - 1; i >= 0; i--) {
+        AVFrameSideData *entry = ((*sd)[i]);
+        if (entry->type != type)
+            continue;
+
+        free_side_data(&entry);
+
+        ((*sd)[i]) = ((*sd)[*nb_side_data - 1]);
+        (*nb_side_data)--;
+    }
+}
+
 AVFrame *av_frame_alloc(void)
 {
     AVFrame *frame = av_malloc(sizeof(*frame));
@@ -943,14 +958,7 @@  FF_ENABLE_DEPRECATION_WARNINGS
 
 void av_frame_remove_side_data(AVFrame *frame, enum AVFrameSideDataType type)
 {
-    for (int i = frame->nb_side_data - 1; i >= 0; i--) {
-        AVFrameSideData *sd = frame->side_data[i];
-        if (sd->type == type) {
-            free_side_data(&frame->side_data[i]);
-            frame->side_data[i] = frame->side_data[frame->nb_side_data - 1];
-            frame->nb_side_data--;
-        }
-    }
+    remove_side_data(&frame->side_data, &frame->nb_side_data, type);
 }
 
 const char *av_frame_side_data_name(enum AVFrameSideDataType type)