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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-05-23 13:52:54 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-05-23 13:52:54 +0000 |
| commit | 883fe4d5bb3f47e70d251b1dc112980b4587606f (patch) | |
| tree | 92fb53bcc8fa98632d188beddf5378b130d54686 /libavformat/nutdec.c | |
| parent | 5c37f43a0d2131f292853f0d184acf4ec8dfb99f (diff) | |
| download | ffmpeg-883fe4d5bb3f47e70d251b1dc112980b4587606f.tar.gz | |
Chapter demuxing support. (untested as I have no nuts with chapters)
Isn't that much simpler than Matroska?
Originally committed as revision 13263 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/nutdec.c')
| -rw-r--r-- | libavformat/nutdec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c index 772a527f8e..7259a36acc 100644 --- a/libavformat/nutdec.c +++ b/libavformat/nutdec.c @@ -393,6 +393,7 @@ static int decode_info_header(NUTContext *nut){ int64_t value, end; char name[256], str_value[1024], type_str[256]; const char *type; + AVChapter *chapter= NULL; end= get_packetheader(nut, bc, 1, INFO_STARTCODE); end += url_ftell(bc); @@ -402,6 +403,13 @@ static int decode_info_header(NUTContext *nut){ chapter_start= ff_get_v(bc); chapter_len = ff_get_v(bc); count = ff_get_v(bc); + + if(chapter_id && !stream_id_plus1){ + int64_t start= chapter_start / nut->time_base_count; + chapter= ff_new_chapter(s, chapter_id, start, start + chapter_len, NULL); + chapter->time_base= nut->time_base[chapter_start % nut->time_base_count]; + } + for(i=0; i<count; i++){ get_str(bc, name, sizeof(name)); value= get_s(bc); @@ -442,6 +450,10 @@ static int decode_info_header(NUTContext *nut){ else if(!strcmp(name, "Disposition")) set_disposition_bits(s, str_value, stream_id_plus1 - 1); } + if(chapter && !strcmp(type, "UTF-8")){ + if(!strcmp(name, "Title")) + chapter->title= av_strdup(str_value); + } } if(skip_reserved(bc, end) || get_checksum(bc)){ |