diff options
Diffstat (limited to 'libavformat/asfenc.c')
| -rw-r--r-- | libavformat/asfenc.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c index 5f584a288c..58571ca042 100644 --- a/libavformat/asfenc.c +++ b/libavformat/asfenc.c @@ -265,7 +265,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data { ASFContext *asf = s->priv_data; ByteIOContext *pb = s->pb; - AVMetadataTag *title, *author, *copyright, *comment; + AVMetadataTag *tags[5]; int header_size, n, extra_size, extra_size2, wav_extra_size, file_time; int has_title; int metadata_count; @@ -274,13 +274,14 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data int bit_rate; int64_t duration; - title = av_metadata_get(s->metadata, "title" , NULL, 0); - author = av_metadata_get(s->metadata, "author" , NULL, 0); - copyright = av_metadata_get(s->metadata, "copyright", NULL, 0); - comment = av_metadata_get(s->metadata, "comment" , NULL, 0); + tags[0] = av_metadata_get(s->metadata, "title" , NULL, 0); + tags[1] = av_metadata_get(s->metadata, "author" , NULL, 0); + tags[2] = av_metadata_get(s->metadata, "copyright", NULL, 0); + tags[3] = av_metadata_get(s->metadata, "comment" , NULL, 0); + tags[4] = av_metadata_get(s->metadata, "rating" , NULL, 0); duration = asf->duration + PREROLL_TIME * 10000; - has_title = title || author || copyright || comment; + has_title = tags[0] || tags[1] || tags[2] || tags[3] || tags[4]; metadata_count = s->metadata ? s->metadata->count : 0; bit_rate = 0; @@ -329,15 +330,11 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data /* title and other infos */ if (has_title) { hpos = put_header(pb, &ff_asf_comment_header); - put_le16(pb, title ? 2 * (strlen(title->value ) + 1) : 0); - put_le16(pb, author ? 2 * (strlen(author->value ) + 1) : 0); - put_le16(pb, copyright ? 2 * (strlen(copyright->value) + 1) : 0); - put_le16(pb, comment ? 2 * (strlen(comment->value ) + 1) : 0); - put_le16(pb, 0); - if (title ) put_str16_nolen(pb, title->value ); - if (author ) put_str16_nolen(pb, author->value ); - if (copyright) put_str16_nolen(pb, copyright->value); - if (comment ) put_str16_nolen(pb, comment->value ); + for (n = 0; n < FF_ARRAY_ELEMS(tags); n++) + put_le16(pb, tags[n] ? 2*(strlen(tags[n]->value) + 1) : 0); + for (n = 0; n < FF_ARRAY_ELEMS(tags); n++) + if (tags[n]) + put_str16_nolen(pb, tags[n]->value); end_header(pb, hpos); } if (metadata_count) { |