X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_subtitles.c;h=f7fc1a6707815368db432a4edf360e4eb0302c37;hb=2870b86c2a9fac3a52b82604e4b8aaf7360da04e;hp=be4c6a534dc1fa5af0521845ef9d739bef9fdc49;hpb=d304cb49eb09f6934262e87c97e1ae49f4d70e5c;p=ffmpeg

diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index be4c6a534dc..f7fc1a67078 100644
--- a/libavfilter/vf_subtitles.c
+++ b/libavfilter/vf_subtitles.c
@@ -51,6 +51,7 @@ typedef struct {
     ASS_Track    *track;
     char *filename;
     char *charenc;
+    char *force_style;
     int stream_index;
     uint8_t rgba_map[4];
     int     pix_step[4];       ///< steps per pixel for each plane of the main output
@@ -260,6 +261,7 @@ static const AVOption subtitles_options[] = {
     {"charenc",      "set input character encoding", OFFSET(charenc),      AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, FLAGS},
     {"stream_index", "set stream index",             OFFSET(stream_index), AV_OPT_TYPE_INT,    { .i64 = -1 }, -1,       INT_MAX,  FLAGS},
     {"si",           "set stream index",             OFFSET(stream_index), AV_OPT_TYPE_INT,    { .i64 = -1 }, -1,       INT_MAX,  FLAGS},
+    {"force_style",  "force subtitle style",         OFFSET(force_style),  AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, FLAGS},
     {NULL},
 };
 
@@ -392,6 +394,27 @@ static av_cold int init_subtitles(AVFilterContext *ctx)
     if (ret < 0)
         goto end;
 
+    if (ass->force_style) {
+        char **list = NULL;
+        char *temp = NULL;
+        char *ptr = av_strtok(ass->force_style, ",", &temp);
+        int i = 0;
+        while (ptr) {
+            av_dynarray_add(&list, &i, ptr);
+            if (!list) {
+                ret = AVERROR(ENOMEM);
+                goto end;
+            }
+            ptr = av_strtok(NULL, ",", &temp);
+        }
+        av_dynarray_add(&list, &i, NULL);
+        if (!list) {
+            ret = AVERROR(ENOMEM);
+            goto end;
+        }
+        ass_set_style_overrides(ass->library, list);
+        av_free(list);
+    }
     /* Decode subtitles and push them into the renderer (libass) */
     if (dec_ctx->subtitle_header)
         ass_process_codec_private(ass->track,