X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fhevc.c;h=0b007f16e5d2c27f9fff33a2f0f2e8a1a8fd040d;hb=cc012c46e8b8668e8d8bb47aea393147b80c63ce;hp=505249e6b5415d44d65443587e92ea63275b503c;hpb=6eb75e7d592d103618f8b3fa1d9385abadbef156;p=ffmpeg

diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 505249e6b54..0b007f16e5d 100644
--- a/libavcodec/hevc.c
+++ b/libavcodec/hevc.c
@@ -23,7 +23,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/atomic.h"
 #include "libavutil/attributes.h"
 #include "libavutil/common.h"
 #include "libavutil/display.h"
@@ -1283,11 +1282,11 @@ static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
     HEVCLocalContext *lc = s->HEVClc;
     GetBitContext gb;
     int cb_size   = 1 << log2_cb_size;
-    int stride0   = s->frame->linesize[0];
+    ptrdiff_t stride0 = s->frame->linesize[0];
+    ptrdiff_t stride1 = s->frame->linesize[1];
+    ptrdiff_t stride2 = s->frame->linesize[2];
     uint8_t *dst0 = &s->frame->data[0][y0 * stride0 + (x0 << s->ps.sps->pixel_shift)];
-    int   stride1 = s->frame->linesize[1];
     uint8_t *dst1 = &s->frame->data[1][(y0 >> s->ps.sps->vshift[1]) * stride1 + ((x0 >> s->ps.sps->hshift[1]) << s->ps.sps->pixel_shift)];
-    int   stride2 = s->frame->linesize[2];
     uint8_t *dst2 = &s->frame->data[2][(y0 >> s->ps.sps->vshift[2]) * stride2 + ((x0 >> s->ps.sps->hshift[2]) << s->ps.sps->pixel_shift)];
 
     int length         = cb_size * cb_size * s->ps.sps->pcm.bit_depth +
@@ -1357,7 +1356,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER ||
         x_off >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * srcstride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 
@@ -1423,7 +1422,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off0 < QPEL_EXTRA_BEFORE || y_off0 < QPEL_EXTRA_AFTER ||
         x_off0 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off0 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * src0stride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 
@@ -1440,7 +1439,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off1 < QPEL_EXTRA_BEFORE || y_off1 < QPEL_EXTRA_AFTER ||
         x_off1 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off1 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * src1stride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 
@@ -2406,7 +2405,7 @@ static int hls_decode_entry_wpp(AVCodecContext *avctxt, void *input_ctb_row, int
 
         ff_thread_await_progress2(s->avctx, ctb_row, thread, SHIFT_CTB_WPP);
 
-        if (avpriv_atomic_int_get(&s1->wpp_err)){
+        if (atomic_load(&s1->wpp_err)) {
             ff_thread_report_progress2(s->avctx, ctb_row , thread, SHIFT_CTB_WPP);
             return 0;
         }
@@ -2417,7 +2416,7 @@ static int hls_decode_entry_wpp(AVCodecContext *avctxt, void *input_ctb_row, int
 
         if (more_data < 0) {
             s->tab_slice_address[ctb_addr_rs] = -1;
-            avpriv_atomic_int_set(&s1->wpp_err,  1);
+            atomic_store(&s1->wpp_err, 1);
             ff_thread_report_progress2(s->avctx, ctb_row ,thread, SHIFT_CTB_WPP);
             return more_data;
         }
@@ -2429,7 +2428,7 @@ static int hls_decode_entry_wpp(AVCodecContext *avctxt, void *input_ctb_row, int
         ff_hevc_hls_filters(s, x_ctb, y_ctb, ctb_size);
 
         if (!more_data && (x_ctb+ctb_size) < s->ps.sps->width && ctb_row != s->sh.num_entry_point_offsets) {
-            avpriv_atomic_int_set(&s1->wpp_err,  1);
+            atomic_store(&s1->wpp_err, 1);
             ff_thread_report_progress2(s->avctx, ctb_row ,thread, SHIFT_CTB_WPP);
             return 0;
         }
@@ -2530,7 +2529,7 @@ static int hls_slice_data_wpp(HEVCContext *s, const H2645NAL *nal)
         s->sList[i]->HEVClc = s->HEVClcList[i];
     }
 
-    avpriv_atomic_int_set(&s->wpp_err, 0);
+    atomic_store(&s->wpp_err, 0);
     ff_reset_entries(s->avctx);
 
     for (i = 0; i <= s->sh.num_entry_point_offsets; i++) {
@@ -3340,6 +3339,8 @@ static av_cold int hevc_decode_init(AVCodecContext *avctx)
     s->picture_struct = 0;
     s->eos = 1;
 
+    atomic_init(&s->wpp_err, 0);
+
     if(avctx->active_thread_type & FF_THREAD_SLICE)
         s->threads_number = avctx->thread_count;
     else