xsubdec: Convert to the new bitstream reader

[ffmpeg] / libavcodec / dvdsubenc.c

diff --git a/libavcodec/dvdsubenc.c b/libavcodec/dvdsubenc.c
index 82d0608664dff76ecec66df4f249ef1d703fcb69..b0c2b6335641cfc231693eaabf2833b5433414ea 100644 (file)
--- a/libavcodec/dvdsubenc.c
+++ b/libavcodec/dvdsubenc.c
@@ -97,7 +97,7 @@ static int encode_dvd_subtitles(uint8_t *outbuf, int outbuf_size,
     unsigned long hist[256];
     int           cmap[256];
 
-    if (rects == 0 || h->rects == NULL)
+    if (rects == 0 || !h->rects)
         return -1;
     if (rects > 20)
         rects = 20;
@@ -107,13 +107,27 @@ static int encode_dvd_subtitles(uint8_t *outbuf, int outbuf_size,
         hist[i] = 0;
         cmap[i] = 0;
     }
-    for (object_id = 0; object_id < rects; object_id++)
+    for (object_id = 0; object_id < rects; object_id++) {
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+        if (!h->rects[object_id]->data[0]) {
+            AVSubtitleRect *rect = h->rects[object_id];
+            int j;
+            for (j = 0; j < 4; j++) {
+                rect->data[j] = rect->pict.data[j];
+                rect->linesize[j] = rect->pict.linesize[j];
+            }
+        }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
         for (i=0; i<h->rects[object_id]->w*h->rects[object_id]->h; ++i) {
-            color = h->rects[object_id]->pict.data[0][i];
+            color = h->rects[object_id]->data[0][i];
             // only count non-transparent pixels
-            alpha = ((uint32_t*)h->rects[object_id]->pict.data[1])[color] >> 24;
+            alpha = ((uint32_t *)h->rects[object_id]->data[1])[color] >> 24;
             hist[color] += alpha;
         }
+    }
     for (color=3;; --color) {
         hmax = 0;
         imax = 0;
@@ -143,12 +157,12 @@ static int encode_dvd_subtitles(uint8_t *outbuf, int outbuf_size,
             av_log(NULL, AV_LOG_ERROR, "dvd_subtitle too big\n");
             return -1;
         }
-        dvd_encode_rle(&q, h->rects[object_id]->pict.data[0],
+        dvd_encode_rle(&q, h->rects[object_id]->data[0],
                        h->rects[object_id]->w*2,
                        h->rects[object_id]->w, h->rects[object_id]->h >> 1,
                        cmap);
         offset2[object_id] = q - outbuf;
-        dvd_encode_rle(&q, h->rects[object_id]->pict.data[0] + h->rects[object_id]->w,
+        dvd_encode_rle(&q, h->rects[object_id]->data[0] + h->rects[object_id]->w,
                        h->rects[object_id]->w*2,
                        h->rects[object_id]->w, h->rects[object_id]->h >> 1,
                        cmap);
@@ -205,10 +219,10 @@ static int encode_dvd_subtitles(uint8_t *outbuf, int outbuf_size,
 }
 
 static int dvdsub_encode(AVCodecContext *avctx,
-                         unsigned char *buf, int buf_size, void *data)
+                         unsigned char *buf, int buf_size,
+                         const AVSubtitle *sub)
 {
     //DVDSubtitleContext *s = avctx->priv_data;
-    AVSubtitle *sub = data;
     int ret;
 
     ret = encode_dvd_subtitles(buf, buf_size, sub);
@@ -217,8 +231,8 @@ static int dvdsub_encode(AVCodecContext *avctx,
 
 AVCodec ff_dvdsub_encoder = {
     .name           = "dvdsub",
+    .long_name      = NULL_IF_CONFIG_SMALL("DVD subtitles"),
     .type           = AVMEDIA_TYPE_SUBTITLE,
-    .id             = CODEC_ID_DVD_SUBTITLE,
-    .encode         = dvdsub_encode,
-    .long_name = NULL_IF_CONFIG_SMALL("DVD subtitles"),
+    .id             = AV_CODEC_ID_DVD_SUBTITLE,
+    .encode_sub     = dvdsub_encode,
 };