ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Fri Feb 10 00:53:39 2017 -0300| [e8d6fef3161f35878f8e0abf9d27d2c45a5d40b6] | committer: James Almer
avformat/apetag: fix flag value to signal footer presence According to the spec[1], a value of 0 means the footer is present and a value of 1 means it's absent, the exact opposite of header presence flag where 1 means present and 0 absent. The reason for this is compatibility with APEv1 tags, where there's no header, footer presence was mandatory for all files, and the flags field was a zeroed reserved field. [1] http://wiki.hydrogenaud.io/index.php?title=Ape_Tags_Flags Reviewed-by: Paul B Mahol <one...@gmail.com> Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e8d6fef3161f35878f8e0abf9d27d2c45a5d40b6 --- libavformat/apetag.c | 7 +++---- tests/ref/lavf/tta | 2 +- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/libavformat/apetag.c b/libavformat/apetag.c index 08e80f4..a05b32d 100644 --- a/libavformat/apetag.c +++ b/libavformat/apetag.c @@ -30,7 +30,7 @@ #include "internal.h" #define APE_TAG_FLAG_CONTAINS_HEADER (1 << 31) -#define APE_TAG_FLAG_CONTAINS_FOOTER (1 << 30) +#define APE_TAG_FLAG_LACKS_FOOTER (1 << 30) #define APE_TAG_FLAG_IS_HEADER (1 << 29) #define APE_TAG_FLAG_IS_BINARY (1 << 1) @@ -189,8 +189,7 @@ int ff_ape_write_tag(AVFormatContext *s) goto end; // flags - avio_wl32(dyn_bc, APE_TAG_FLAG_CONTAINS_HEADER | APE_TAG_FLAG_CONTAINS_FOOTER | - APE_TAG_FLAG_IS_HEADER); + avio_wl32(dyn_bc, APE_TAG_FLAG_CONTAINS_HEADER | APE_TAG_FLAG_IS_HEADER); ffio_fill(dyn_bc, 0, 8); // reserved ff_standardize_creation_time(s); @@ -232,7 +231,7 @@ int ff_ape_write_tag(AVFormatContext *s) avio_wl32(s->pb, count); // tag count // flags - avio_wl32(s->pb, APE_TAG_FLAG_CONTAINS_HEADER | APE_TAG_FLAG_CONTAINS_FOOTER); + avio_wl32(s->pb, APE_TAG_FLAG_CONTAINS_HEADER); ffio_fill(s->pb, 0, 8); // reserved end: diff --git a/tests/ref/lavf/tta b/tests/ref/lavf/tta index 745e8d2..d86d097 100644 --- a/tests/ref/lavf/tta +++ b/tests/ref/lavf/tta @@ -1,3 +1,3 @@ -f2721d06704ac43d89fdd25835b43598 *./tests/data/lavf/lavf.tta +d86c5cccb2554143d34d1786ab460a31 *./tests/data/lavf/lavf.tta 43200 ./tests/data/lavf/lavf.tta ./tests/data/lavf/lavf.tta CRC=0x3a1da17e _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
