img2enc: add an option for overwriting one file with subsequent images

[ffmpeg] / libavcodec / ljpegenc.c

diff --git a/libavcodec/ljpegenc.c b/libavcodec/ljpegenc.c
index 331ec5ccb68fe72b5de6a7ade57cced212c83048..c7291ada67b80a22eed5d3a8fc32505a7ed14e1d 100644 (file)
--- a/libavcodec/ljpegenc.c
+++ b/libavcodec/ljpegenc.c
@@ -31,7 +31,6 @@
  */
 
 #include "avcodec.h"
-#include "dsputil.h"
 #include "internal.h"
 #include "mpegvideo.h"
 #include "mjpeg.h"
@@ -51,7 +50,7 @@ static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt,
     const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];
     int ret, max_pkt_size = FF_MIN_BUFFER_SIZE;
 
-    if (avctx->pix_fmt == PIX_FMT_BGRA)
+    if (avctx->pix_fmt == AV_PIX_FMT_BGRA)
         max_pkt_size += width * height * 3 * 4;
     else {
         max_pkt_size += mb_width * mb_height * 3 * 4
@@ -64,7 +63,10 @@ static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt,
 
     init_put_bits(&s->pb, pkt->data, pkt->size);
 
-    *p = *pict;
+    av_frame_unref(p);
+    ret = av_frame_ref(p, pict);
+    if (ret < 0)
+        return ret;
     p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
@@ -72,7 +74,7 @@ static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt,
 
     s->header_bits= put_bits_count(&s->pb);
 
-    if(avctx->pix_fmt == PIX_FMT_BGRA){
+    if(avctx->pix_fmt == AV_PIX_FMT_BGRA){
         int x, y, i;
         const int linesize= p->linesize[0];
         uint16_t (*buffer)[4]= (void *) s->rd_scratchpad;