unsigned char *buf, int bufsize,
const AVSubtitle *sub)
{
- int i, len, total_len = 0;
+ int len;
- for (i=0; i<sub->num_rects; i++) {
- const char *ass = sub->rects[i]->ass;
-
- if (sub->rects[i]->type != SUBTITLE_ASS) {
- av_log(avctx, AV_LOG_ERROR, "Only SUBTITLE_ASS type supported.\n");
- return AVERROR(EINVAL);
- }
+ if (sub->num_rects != 1) {
+ av_log(avctx, AV_LOG_ERROR, "Only one rect per AVSubtitle is supported in ASS.\n");
+ return AVERROR_INVALIDDATA;
+ }
- len = av_strlcpy(buf+total_len, ass, bufsize-total_len);
+ if (sub->rects[0]->type != SUBTITLE_ASS) {
+ av_log(avctx, AV_LOG_ERROR, "Only SUBTITLE_ASS type supported.\n");
+ return AVERROR(EINVAL);
+ }
- if (len > bufsize-total_len-1) {
- av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n");
- return AVERROR_BUFFER_TOO_SMALL;
- }
+ len = av_strlcpy(buf, sub->rects[0]->ass, bufsize);
- total_len += len;
+ if (len > bufsize - 1) {
+ av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n");
+ return AVERROR_BUFFER_TOO_SMALL;
}
- return total_len;
+ return len;
}
#if CONFIG_SSA_ENCODER
const FFCodec ff_ssa_encoder = {
.p.name = "ssa",
- .p.long_name = NULL_IF_CONFIG_SMALL("ASS (Advanced SubStation Alpha) subtitle"),
+ CODEC_LONG_NAME("ASS (Advanced SubStation Alpha) subtitle"),
.p.type = AVMEDIA_TYPE_SUBTITLE,
.p.id = AV_CODEC_ID_ASS,
.init = ass_encode_init,
FF_CODEC_ENCODE_SUB_CB(ass_encode_frame),
- .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
};
#endif
#if CONFIG_ASS_ENCODER
const FFCodec ff_ass_encoder = {
.p.name = "ass",
- .p.long_name = NULL_IF_CONFIG_SMALL("ASS (Advanced SubStation Alpha) subtitle"),
+ CODEC_LONG_NAME("ASS (Advanced SubStation Alpha) subtitle"),
.p.type = AVMEDIA_TYPE_SUBTITLE,
.p.id = AV_CODEC_ID_ASS,
.init = ass_encode_init,
FF_CODEC_ENCODE_SUB_CB(ass_encode_frame),
- .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
};
#endif