lavc: Add data and linesize to AVSubtitleRect

Use the new fields directly instead of the ones from AVPicture.
This removes a layer of indirection which serves no pratical purpose
whatsoever, and will help in removing AVPicture structure completely
later.

Every subtitle encoder/decoder seamlessly points to the new arrays,
so it is possible to deprecate AVSubtitleRect.pict.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

avplay.c

@@ -455,9 +455,9 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
     width2 = ((dstw + 1) >> 1) + (dstx & ~dstw & 1);
     skip2 = dstx >> 1;
     wrap = dst->linesize[0];
-    wrap3 = rect->pict.linesize[0];
-    p = rect->pict.data[0];
-    pal = (const uint32_t *)rect->pict.data[1];  /* Now in YCrCb! */
+    wrap3 = rect->linesize[0];
+    p = rect->data[0];
+    pal = (const uint32_t *)rect->data[1];  /* Now in YCrCb! */
 
     if (dsty & 1) {
         lum += dstx;
@@ -1758,11 +1758,11 @@ static int subtitle_thread(void *arg)
             {
                 for (j = 0; j < sp->sub.rects[i]->nb_colors; j++)
                 {
-                    RGBA_IN(r, g, b, a, (uint32_t*)sp->sub.rects[i]->pict.data[1] + j);
+                    RGBA_IN(r, g, b, a, (uint32_t *)sp->sub.rects[i]->data[1] + j);
                     y = RGB_TO_Y_CCIR(r, g, b);
                     u = RGB_TO_U_CCIR(r, g, b, 0);
                     v = RGB_TO_V_CCIR(r, g, b, 0);
-                    YUVA_OUT((uint32_t*)sp->sub.rects[i]->pict.data[1] + j, y, u, v, a);
+                    YUVA_OUT((uint32_t *)sp->sub.rects[i]->data[1] + j, y, u, v, a);
                 }
             }
 

doc/APIchanges

@@ -13,6 +13,10 @@ libavutil:     2015-08-28
 
 API changes, most recent first:
 
+2015-xx-xx - xxxxxxx - lavc 57.5.0 - avcodec.h
+  Add data and linesize array to AVSubtitleRect, to be used instead of
+  the ones from the embedded AVPicture.
+
 2015-xx-xx - xxxxxxx - lavc 57.0.0 - qsv.h
   Add an API for allocating opaque surfaces.
 

libavcodec/avcodec.h

@@ -3215,11 +3215,20 @@ typedef struct AVSubtitleRect {
     int h;         ///< height           of pict, undefined when pict is not set
     int nb_colors; ///< number of colors in pict, undefined when pict is not set
 
+#if FF_API_AVPICTURE
     /**
-     * data+linesize for the bitmap of this subtitle.
-     * can be set for text/ass as well once they where rendered
+     * @deprecated unused
      */
+    attribute_deprecated
     AVPicture pict;
+#endif
+    /**
+     * data+linesize for the bitmap of this subtitle.
+     * Can be set for text/ass as well once they are rendered.
+     */
+    uint8_t *data[4];
+    int linesize[4];
+
     enum AVSubtitleType type;
 
     char *text;                     ///< 0 terminated plain UTF-8 text

libavcodec/dvbsub.c

@@ -262,7 +262,7 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
                 *q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */
                 {
                     int a, r, g, b;
-                    uint32_t x= ((uint32_t*)h->rects[clut_id]->pict.data[1])[i];
+                    uint32_t x= ((uint32_t*)h->rects[clut_id]->data[1])[i];
                     a = (x >> 24) & 0xff;
                     r = (x >> 16) & 0xff;
                     g = (x >>  8) & 0xff;
@@ -359,10 +359,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
                     dvb_encode_rle = dvb_encode_rle4;
 
                 top_ptr = q;
-                dvb_encode_rle(&q, h->rects[object_id]->pict.data[0], h->rects[object_id]->w * 2,
+                dvb_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);
                 bottom_ptr = q;
-                dvb_encode_rle(&q, h->rects[object_id]->pict.data[0] + h->rects[object_id]->w,
+                dvb_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);
 

libavcodec/dvbsubdec.c

@@ -1350,6 +1350,7 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
     i = 0;
 
     for (display = ctx->display_list; display; display = display->next) {
+        int j;
         region = get_region(ctx, display->region_id);
         rect = sub->rects[i];
 
@@ -1362,7 +1363,7 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
         rect->h = region->height;
         rect->nb_colors = 16;
         rect->type      = SUBTITLE_BITMAP;
-        rect->pict.linesize[0] = region->width;
+        rect->linesize[0] = region->width;
 
         clut = get_clut(ctx, region->clut);
 
@@ -1382,20 +1383,29 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
             break;
         }
 
-        rect->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
-        if (!rect->pict.data[1]) {
+        rect->data[1] = av_mallocz(AVPALETTE_SIZE);
+        if (!rect->data[1]) {
             av_free(sub->rects);
             return AVERROR(ENOMEM);
         }
-        memcpy(rect->pict.data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));
+        memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));
 
-        rect->pict.data[0] = av_malloc(region->buf_size);
-        if (!rect->pict.data[0]) {
-            av_free(rect->pict.data[1]);
+        rect->data[0] = av_malloc(region->buf_size);
+        if (!rect->data[0]) {
+            av_free(rect->data[1]);
             av_free(sub->rects);
             return AVERROR(ENOMEM);
         }
-        memcpy(rect->pict.data[0], region->pbuf, region->buf_size);
+        memcpy(rect->data[0], region->pbuf, region->buf_size);
+
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+        for (j = 0; j < 4; j++) {
+            rect->pict.data[j] = rect->data[j];
+            rect->pict.linesize[j] = rect->linesize[j];
+        }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 
         i++;
     }

libavcodec/dvdsubdec.c

@@ -314,10 +314,12 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
             if (h < 0)
                 h = 0;
             if (w > 0 && h > 0) {
+                int j;
+                AVSubtitleRect *rect;
                 if (sub_header->rects) {
                     for (i = 0; i < sub_header->num_rects; i++) {
-                        av_freep(&sub_header->rects[i]->pict.data[0]);
-                        av_freep(&sub_header->rects[i]->pict.data[1]);
+                        av_freep(&sub_header->rects[i]->data[0]);
+                        av_freep(&sub_header->rects[i]->data[1]);
                         av_freep(&sub_header->rects[i]);
                     }
                     av_freep(&sub_header->rects);
@@ -331,25 +333,27 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
                 if (!sub_header->rects[0])
                     goto fail;
                 sub_header->num_rects = 1;
-                bitmap = sub_header->rects[0]->pict.data[0] = av_malloc(w * h);
+                bitmap = sub_header->rects[0]->data[0] = av_malloc(w * h);
                 if (!bitmap)
                     goto fail;
                 decode_rle(bitmap, w * 2, w, (h + 1) / 2,
                            buf, offset1, buf_size, is_8bit);
                 decode_rle(bitmap + w, w * 2, w, h / 2,
                            buf, offset2, buf_size, is_8bit);
-                sub_header->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
-                if (!sub_header->rects[0]->pict.data[1])
+                sub_header->rects[0]->data[1] = av_mallocz(AVPALETTE_SIZE);
+                if (!sub_header->rects[0]->data[1])
                     goto fail;
                 if (is_8bit) {
                     if (yuv_palette == 0)
                         goto fail;
                     sub_header->rects[0]->nb_colors = 256;
-                    yuv_a_to_rgba(yuv_palette, alpha, (uint32_t*)sub_header->rects[0]->pict.data[1], 256);
+                    yuv_a_to_rgba(yuv_palette, alpha,
+                                  (uint32_t *)sub_header->rects[0]->data[1],
+                                  256);
                 } else {
                     sub_header->rects[0]->nb_colors = 4;
                     guess_palette(ctx,
-                                  (uint32_t*)sub_header->rects[0]->pict.data[1],
+                                  (uint32_t *)sub_header->rects[0]->data[1],
                                   colormap, alpha, 0xffff00);
                 }
                 sub_header->rects[0]->x = x1;
@@ -357,7 +361,17 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
                 sub_header->rects[0]->w = w;
                 sub_header->rects[0]->h = h;
                 sub_header->rects[0]->type = SUBTITLE_BITMAP;
-                sub_header->rects[0]->pict.linesize[0] = w;
+                sub_header->rects[0]->linesize[0] = w;
+
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+                rect = sub_header->rects[0];
+                for (j = 0; j < 4; j++) {
+                    rect->pict.data[j] = rect->data[j];
+                    rect->pict.linesize[j] = rect->linesize[j];
+                }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
             }
         }
         if (next_cmd_pos == cmd_pos)
@@ -369,8 +383,8 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
  fail:
     if (!sub_header->rects) {
         for (i = 0; i < sub_header->num_rects; i++) {
-            av_freep(&sub_header->rects[i]->pict.data[0]);
-            av_freep(&sub_header->rects[i]->pict.data[1]);
+            av_freep(&sub_header->rects[i]->data[0]);
+            av_freep(&sub_header->rects[i]->data[1]);
             av_freep(&sub_header->rects[i]);
         }
         av_freep(&sub_header->rects);
@@ -402,29 +416,29 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s)
         return 0;
 
     for(i = 0; i < s->rects[0]->nb_colors; i++) {
-        if ((((uint32_t*)s->rects[0]->pict.data[1])[i] >> 24) == 0)
+        if ((((uint32_t *)s->rects[0]->data[1])[i] >> 24) == 0)
             transp_color[i] = 1;
     }
     y1 = 0;
-    while (y1 < s->rects[0]->h && is_transp(s->rects[0]->pict.data[0] + y1 * s->rects[0]->pict.linesize[0],
+    while (y1 < s->rects[0]->h && is_transp(s->rects[0]->data[0] + y1 * s->rects[0]->linesize[0],
                                   1, s->rects[0]->w, transp_color))
         y1++;
     if (y1 == s->rects[0]->h) {
-        av_freep(&s->rects[0]->pict.data[0]);
+        av_freep(&s->rects[0]->data[0]);
         s->rects[0]->w = s->rects[0]->h = 0;
         return 0;
     }
 
     y2 = s->rects[0]->h - 1;
-    while (y2 > 0 && is_transp(s->rects[0]->pict.data[0] + y2 * s->rects[0]->pict.linesize[0], 1,
+    while (y2 > 0 && is_transp(s->rects[0]->data[0] + y2 * s->rects[0]->linesize[0], 1,
                                s->rects[0]->w, transp_color))
         y2--;
     x1 = 0;
-    while (x1 < (s->rects[0]->w - 1) && is_transp(s->rects[0]->pict.data[0] + x1, s->rects[0]->pict.linesize[0],
+    while (x1 < (s->rects[0]->w - 1) && is_transp(s->rects[0]->data[0] + x1, s->rects[0]->linesize[0],
                                         s->rects[0]->h, transp_color))
         x1++;
     x2 = s->rects[0]->w - 1;
-    while (x2 > 0 && is_transp(s->rects[0]->pict.data[0] + x2, s->rects[0]->pict.linesize[0], s->rects[0]->h,
+    while (x2 > 0 && is_transp(s->rects[0]->data[0] + x2, s->rects[0]->linesize[0], s->rects[0]->h,
                                   transp_color))
         x2--;
     w = x2 - x1 + 1;
@@ -433,11 +447,11 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s)
     if (!bitmap)
         return 1;
     for(y = 0; y < h; y++) {
-        memcpy(bitmap + w * y, s->rects[0]->pict.data[0] + x1 + (y1 + y) * s->rects[0]->pict.linesize[0], w);
+        memcpy(bitmap + w * y, s->rects[0]->data[0] + x1 + (y1 + y) * s->rects[0]->linesize[0], w);
     }
-    av_freep(&s->rects[0]->pict.data[0]);
-    s->rects[0]->pict.data[0] = bitmap;
-    s->rects[0]->pict.linesize[0] = w;
+    av_freep(&s->rects[0]->data[0]);
+    s->rects[0]->data[0] = bitmap;
+    s->rects[0]->linesize[0] = w;
     s->rects[0]->w = w;
     s->rects[0]->h = h;
     s->rects[0]->x += x1;
@@ -498,8 +512,8 @@ static int dvdsub_decode(AVCodecContext *avctx,
     ff_dlog(NULL, "start=%d ms end =%d ms\n",
             sub->start_display_time,
             sub->end_display_time);
-    ppm_save("/tmp/a.ppm", sub->rects[0]->pict.data[0],
-             sub->rects[0]->w, sub->rects[0]->h, sub->rects[0]->pict.data[1]);
+    ppm_save("/tmp/a.ppm", sub->rects[0]->data[0],
+             sub->rects[0]->w, sub->rects[0]->h, sub->rects[0]->data[1]);
 #endif
 
     *data_size = 1;

libavcodec/dvdsubenc.c

@@ -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);

libavcodec/pgssubdec.c

@@ -163,9 +163,9 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect,
 
     rle_bitmap_end = buf + buf_size;
 
-    rect->pict.data[0] = av_malloc(rect->w * rect->h);
+    rect->data[0] = av_malloc(rect->w * rect->h);
 
-    if (!rect->pict.data[0])
+    if (!rect->data[0])
         return AVERROR(ENOMEM);
 
     pixel_count = 0;
@@ -187,7 +187,7 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect,
         }
 
         if (run > 0 && pixel_count + run <= rect->w * rect->h) {
-            memset(rect->pict.data[0] + pixel_count, color, run);
+            memset(rect->data[0] + pixel_count, color, run);
             pixel_count += run;
         } else if (!run) {
             /*
@@ -509,6 +509,8 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
     }
     for (i = 0; i < ctx->presentation.object_count; i++) {
         PGSSubObject *object;
+        AVSubtitleRect *rect;
+        int j;
 
         sub->rects[i]  = av_mallocz(sizeof(*sub->rects[0]));
         if (!sub->rects[i]) {
@@ -539,7 +541,17 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
         sub->rects[i]->w    = object->w;
         sub->rects[i]->h    = object->h;
 
-        sub->rects[i]->pict.linesize[0] = object->w;
+        sub->rects[i]->linesize[0] = object->w;
+
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+        rect = sub->rects[i];
+        for (j = 0; j < 4; j++) {
+            rect->pict.data[j] = rect->data[j];
+            rect->pict.linesize[j] = rect->linesize[j];
+        }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 
         if (object->rle) {
             if (object->rle_remaining_len) {
@@ -564,13 +576,13 @@ static int display_end_segment(AVCodecContext *avctx, void *data,
         }
         /* Allocate memory for colors */
         sub->rects[i]->nb_colors    = 256;
-        sub->rects[i]->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
-        if (!sub->rects[i]->pict.data[1]) {
+        sub->rects[i]->data[1] = av_mallocz(AVPALETTE_SIZE);
+        if (!sub->rects[i]->data[1]) {
             avsubtitle_free(sub);
             return AVERROR(ENOMEM);
         }
 
-        memcpy(sub->rects[i]->pict.data[1], palette->clut, sub->rects[i]->nb_colors * sizeof(uint32_t));
+        memcpy(sub->rects[i]->data[1], palette->clut, sub->rects[i]->nb_colors * sizeof(uint32_t));
 
     }
     return 1;

libavcodec/utils.c

@@ -1586,10 +1586,10 @@ void avsubtitle_free(AVSubtitle *sub)
     int i;
 
     for (i = 0; i < sub->num_rects; i++) {
-        av_freep(&sub->rects[i]->pict.data[0]);
-        av_freep(&sub->rects[i]->pict.data[1]);
-        av_freep(&sub->rects[i]->pict.data[2]);
-        av_freep(&sub->rects[i]->pict.data[3]);
+        av_freep(&sub->rects[i]->data[0]);
+        av_freep(&sub->rects[i]->data[1]);
+        av_freep(&sub->rects[i]->data[2]);
+        av_freep(&sub->rects[i]->data[3]);
         av_freep(&sub->rects[i]->text);
         av_freep(&sub->rects[i]->ass);
         av_freep(&sub->rects[i]);

libavcodec/version.h

@@ -29,7 +29,7 @@
 #include "libavutil/version.h"
 
 #define LIBAVCODEC_VERSION_MAJOR 57
-#define LIBAVCODEC_VERSION_MINOR  4
+#define LIBAVCODEC_VERSION_MINOR  5
 #define LIBAVCODEC_VERSION_MICRO  0
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
@@ -171,5 +171,8 @@
 #ifndef FF_API_CONVERGENCE_DURATION
 #define FF_API_CONVERGENCE_DURATION (LIBAVCODEC_VERSION_MAJOR < 59)
 #endif
+#ifndef FF_API_AVPICTURE
+#define FF_API_AVPICTURE         (LIBAVCODEC_VERSION_MAJOR < 59)
+#endif
 
 #endif /* AVCODEC_VERSION_H */

libavcodec/xsubdec.c

@@ -57,6 +57,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     int64_t packet_time = 0;
     GetBitContext gb;
     int has_alpha = avctx->codec_tag == MKTAG('D','X','S','A');
+    AVSubtitleRect *rect;
+    int j;
 
     memset(sub, 0, sizeof(*sub));
 
@@ -106,13 +108,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     sub->rects[0]->x = x; sub->rects[0]->y = y;
     sub->rects[0]->w = w; sub->rects[0]->h = h;
     sub->rects[0]->type = SUBTITLE_BITMAP;
-    sub->rects[0]->pict.linesize[0] = w;
-    sub->rects[0]->pict.data[0] = av_malloc(w * h);
+    sub->rects[0]->linesize[0] = w;
+    sub->rects[0]->data[0] = av_malloc(w * h);
     sub->rects[0]->nb_colors = 4;
-    sub->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
-    if (!sub->rects[0]->pict.data[0] || !sub->rects[0]->pict.data[1]) {
-        av_freep(&sub->rects[0]->pict.data[1]);
-        av_freep(&sub->rects[0]->pict.data[0]);
+    sub->rects[0]->data[1] = av_mallocz(AVPALETTE_SIZE);
+    if (!sub->rects[0]->data[0] || !sub->rects[0]->data[1]) {
+        av_freep(&sub->rects[0]->data[1]);
+        av_freep(&sub->rects[0]->data[0]);
         av_freep(&sub->rects[0]);
         av_freep(&sub->rects);
         return AVERROR(ENOMEM);
@@ -120,23 +122,33 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
 
     // read palette
     for (i = 0; i < sub->rects[0]->nb_colors; i++)
-        ((uint32_t*)sub->rects[0]->pict.data[1])[i] = bytestream_get_be24(&buf);
+        ((uint32_t*)sub->rects[0]->data[1])[i] = bytestream_get_be24(&buf);
 
     if (!has_alpha) {
         // make all except background (first entry) non-transparent
         for (i = 1; i < sub->rects[0]->nb_colors; i++)
-            ((uint32_t *)sub->rects[0]->pict.data[1])[i] |= 0xff000000;
+            ((uint32_t *)sub->rects[0]->data[1])[i] |= 0xff000000;
     } else {
         for (i = 0; i < sub->rects[0]->nb_colors; i++)
-            ((uint32_t *)sub->rects[0]->pict.data[1])[i] |= *buf++ << 24;
+            ((uint32_t *)sub->rects[0]->data[1])[i] |= *buf++ << 24;
     }
 
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+    rect = sub->rects[0];
+    for (j = 0; j < 4; j++) {
+        rect->pict.data[j] = rect->data[j];
+        rect->pict.linesize[j] = rect->linesize[j];
+    }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
     // process RLE-compressed data
     init_get_bits(&gb, buf, (buf_end - buf) * 8);
-    bitmap = sub->rects[0]->pict.data[0];
+    bitmap = sub->rects[0]->data[0];
     for (y = 0; y < h; y++) {
         // interlaced: do odd lines
-        if (y == (h + 1) / 2) bitmap = sub->rects[0]->pict.data[0] + w;
+        if (y == (h + 1) / 2) bitmap = sub->rects[0]->data[0] + w;
         for (x = 0; x < w; ) {
             int log2 = ff_log2_tab[show_bits(&gb, 8)];
             int run = get_bits(&gb, 14 - 4 * (log2 >> 1));

libavcodec/xsubenc.c

@@ -131,8 +131,21 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
     if (h->num_rects > 1)
         av_log(avctx, AV_LOG_WARNING, "Only single rects supported (%d in subtitle.)\n", h->num_rects);
 
+#if FF_API_AVPICTURE
+FF_DISABLE_DEPRECATION_WARNINGS
+    if (!h->rects[0]->data[0]) {
+        AVSubtitleRect *rect = h->rects[0];
+        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
+
     // TODO: render text-based subtitles into bitmaps
-    if (!h->rects[0]->pict.data[0] || !h->rects[0]->pict.data[1]) {
+    if (!h->rects[0]->data[0] || !h->rects[0]->data[1]) {
         av_log(avctx, AV_LOG_WARNING, "No subtitle bitmap available.\n");
         return -1;
     }
@@ -142,7 +155,7 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
         av_log(avctx, AV_LOG_WARNING, "No more than 4 subtitle colors supported (%d found.)\n", h->rects[0]->nb_colors);
 
     // TODO: Palette swapping if color zero is not transparent
-    if (((uint32_t *)h->rects[0]->pict.data[1])[0] & 0xff)
+    if (((uint32_t *)h->rects[0]->data[1])[0] & 0xff)
         av_log(avctx, AV_LOG_WARNING, "Color index 0 is not transparent. Transparency will be messed up.\n");
 
     if (make_tc(startTime, start_tc) || make_tc(endTime, end_tc)) {
@@ -174,19 +187,19 @@ static int xsub_encode(AVCodecContext *avctx, unsigned char *buf,
 
     // Palette
     for (i=0; i<4; i++)
-        bytestream_put_be24(&hdr, ((uint32_t *)h->rects[0]->pict.data[1])[i]);
+        bytestream_put_be24(&hdr, ((uint32_t *)h->rects[0]->data[1])[i]);
 
     // Bitmap
     // RLE buffer. Reserve 2 bytes for possible padding after the last row.
     init_put_bits(&pb, hdr, bufsize - (hdr - buf) - 2);
-    if (xsub_encode_rle(&pb, h->rects[0]->pict.data[0],
-                        h->rects[0]->pict.linesize[0]*2,
+    if (xsub_encode_rle(&pb, h->rects[0]->data[0],
+                        h->rects[0]->linesize[0] * 2,
                         h->rects[0]->w, (h->rects[0]->h + 1) >> 1))
         return -1;
     bytestream_put_le16(&rlelenptr, put_bits_count(&pb) >> 3); // Length of first field
 
-    if (xsub_encode_rle(&pb, h->rects[0]->pict.data[0] + h->rects[0]->pict.linesize[0],
-                        h->rects[0]->pict.linesize[0]*2,
+    if (xsub_encode_rle(&pb, h->rects[0]->data[0] + h->rects[0]->linesize[0],
+                        h->rects[0]->linesize[0] * 2,
                         h->rects[0]->w, h->rects[0]->h >> 1))
         return -1;