avcodec/version: Add missing #endif

[ffmpeg] / libavcodec / pngenc.c

diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
index bc61f8fd773245f434ad47fe119c071c6474032a..a6233075c10d70c16c543d017a613c52edd42e6b 100644 (file)
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@@ -766,12 +766,11 @@ static int apng_encode_frame(AVCodecContext *avctx, const AVFrame *pict,
 
             // Do disposal
             if (last_fctl_chunk.dispose_op != APNG_DISPOSE_OP_PREVIOUS) {
-                memcpy(diffFrame->data[0], s->last_frame->data[0],
-                       s->last_frame->linesize[0] * s->last_frame->height);
+                av_frame_copy(diffFrame, s->last_frame);
 
                 if (last_fctl_chunk.dispose_op == APNG_DISPOSE_OP_BACKGROUND) {
                     for (y = last_fctl_chunk.y_offset; y < last_fctl_chunk.y_offset + last_fctl_chunk.height; ++y) {
-                        size_t row_start = s->last_frame->linesize[0] * y + bpp * last_fctl_chunk.x_offset;
+                        size_t row_start = diffFrame->linesize[0] * y + bpp * last_fctl_chunk.x_offset;
                         memset(diffFrame->data[0] + row_start, 0, bpp * last_fctl_chunk.width);
                     }
                 }
@@ -779,8 +778,7 @@ static int apng_encode_frame(AVCodecContext *avctx, const AVFrame *pict,
                 if (!s->prev_frame)
                     continue;
 
-                memcpy(diffFrame->data[0], s->prev_frame->data[0],
-                       s->prev_frame->linesize[0] * s->prev_frame->height);
+                av_frame_copy(diffFrame, s->prev_frame);
             }
 
             // Do inverse blending
@@ -945,13 +943,12 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt,
             }
 
             // Do disposal, but not blending
-            memcpy(s->prev_frame->data[0], s->last_frame->data[0],
-                   s->last_frame->linesize[0] * s->last_frame->height);
+            av_frame_copy(s->prev_frame, s->last_frame);
             if (s->last_frame_fctl.dispose_op == APNG_DISPOSE_OP_BACKGROUND) {
                 uint32_t y;
                 uint8_t bpp = (s->bits_per_pixel + 7) >> 3;
                 for (y = s->last_frame_fctl.y_offset; y < s->last_frame_fctl.y_offset + s->last_frame_fctl.height; ++y) {
-                    size_t row_start = s->last_frame->linesize[0] * y + bpp * s->last_frame_fctl.x_offset;
+                    size_t row_start = s->prev_frame->linesize[0] * y + bpp * s->last_frame_fctl.x_offset;
                     memset(s->prev_frame->data[0] + row_start, 0, bpp * s->last_frame_fctl.width);
                 }
             }