[FFmpeg-devel] [PATCH 1/2] error_resilience: remove avpriv_atomic usage

[Rostislav Pehlivanov]

Signed-off-by: Rostislav Pehlivanov <atomnu...@gmail.com>
---
 libavcodec/error_resilience.c | 12 ++++++------
 libavcodec/error_resilience.h |  3 ++-
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c
index 0c7f29d171..6c7b4207af 100644
--- a/libavcodec/error_resilience.c
+++ b/libavcodec/error_resilience.c
@@ -852,20 +852,20 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
     mask &= ~VP_START;
     if (status & (ER_AC_ERROR | ER_AC_END)) {
         mask           &= ~(ER_AC_ERROR | ER_AC_END);
-        avpriv_atomic_int_add_and_fetch(&s->error_count, start_i - end_i - 1);
+        atomic_fetch_add(&s->error_count, start_i - end_i - 1);
     }
     if (status & (ER_DC_ERROR | ER_DC_END)) {
         mask           &= ~(ER_DC_ERROR | ER_DC_END);
-        avpriv_atomic_int_add_and_fetch(&s->error_count, start_i - end_i - 1);
+        atomic_fetch_add(&s->error_count, start_i - end_i - 1);
     }
     if (status & (ER_MV_ERROR | ER_MV_END)) {
         mask           &= ~(ER_MV_ERROR | ER_MV_END);
-        avpriv_atomic_int_add_and_fetch(&s->error_count, start_i - end_i - 1);
+        atomic_fetch_add(&s->error_count, start_i - end_i - 1);
     }
 
     if (status & ER_MB_ERROR) {
         s->error_occurred = 1;
-        avpriv_atomic_int_set(&s->error_count, INT_MAX);
+        atomic_store(&s->error_count, INT_MAX);
     }
 
     if (mask == ~0x7F) {
@@ -878,7 +878,7 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
     }
 
     if (end_i == s->mb_num)
-        avpriv_atomic_int_set(&s->error_count, INT_MAX);
+        atomic_store(&s->error_count, INT_MAX);
     else {
         s->error_status_table[end_xy] &= mask;
         s->error_status_table[end_xy] |= status;
@@ -893,7 +893,7 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
         prev_status &= ~ VP_START;
         if (prev_status != (ER_MV_END | ER_DC_END | ER_AC_END)) {
             s->error_occurred = 1;
-            avpriv_atomic_int_set(&s->error_count, INT_MAX);
+            atomic_store(&s->error_count, INT_MAX);
         }
     }
 }
diff --git a/libavcodec/error_resilience.h b/libavcodec/error_resilience.h
index 27c2008694..664a765659 100644
--- a/libavcodec/error_resilience.h
+++ b/libavcodec/error_resilience.h
@@ -20,6 +20,7 @@
 #define AVCODEC_ERROR_RESILIENCE_H
 
 #include <stdint.h>
+#include <stdatomic.h>
 
 #include "avcodec.h"
 #include "me_cmp.h"
@@ -60,7 +61,7 @@ typedef struct ERContext {
     ptrdiff_t mb_stride;
     ptrdiff_t b8_stride;
 
-    volatile int error_count;
+    atomic_int error_count;
     int error_occurred;
     uint8_t *error_status_table;
     uint8_t *er_temp_buffer;
-- 
2.15.0.417.g466bffb3ac

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