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| author | Anton Khirnov <anton@khirnov.net> | 2016-09-27 16:26:37 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2016-09-30 16:54:33 +0200 |
| commit | 83548fe894cdb455cc127f754d09905b6d23c173 (patch) | |
| tree | 87d466a0d6b205a99ee046e44ab155a8e082f28c /libavformat/asfdec.c | |
| parent | 8d1267932ca9c2e343ef303349101bab6681d02e (diff) | |
| download | ffmpeg-83548fe894cdb455cc127f754d09905b6d23c173.tar.gz | |
lavf: fix usage of AVIOContext.seekable
It is supposed to be a flag. The only currently defined value is
AVIO_SEEKABLE_NORMAL, but other ones may be added in the future.
However all the current lavf code treats this field as a bool (mainly
for historical reasons).
Change all those cases to properly check for AVIO_SEEKABLE_NORMAL.
Diffstat (limited to 'libavformat/asfdec.c')
| -rw-r--r-- | libavformat/asfdec.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c index 7d71789029..1c50ad627c 100644 --- a/libavformat/asfdec.c +++ b/libavformat/asfdec.c @@ -960,7 +960,7 @@ static int asf_read_data(AVFormatContext *s, const GUIDParseTable *g) size, asf->nb_packets); avio_skip(pb, 2); // skip reserved field asf->first_packet_offset = avio_tell(pb); - if (pb->seekable && !(asf->b_flags & ASF_FLAG_BROADCAST)) + if ((pb->seekable & AVIO_SEEKABLE_NORMAL) && !(asf->b_flags & ASF_FLAG_BROADCAST)) align_position(pb, asf->offset, asf->data_size); return 0; @@ -1738,7 +1738,9 @@ static int asf_read_header(AVFormatContext *s) size = avio_rl64(pb); align_position(pb, asf->offset, size); } - if (asf->data_reached && (!pb->seekable || (asf->b_flags & ASF_FLAG_BROADCAST))) + if (asf->data_reached && + (!(pb->seekable & AVIO_SEEKABLE_NORMAL) || + (asf->b_flags & ASF_FLAG_BROADCAST))) break; } @@ -1747,7 +1749,7 @@ static int asf_read_header(AVFormatContext *s) ret = AVERROR_INVALIDDATA; goto failed; } - if (pb->seekable) + if (pb->seekable & AVIO_SEEKABLE_NORMAL) avio_seek(pb, asf->first_packet_offset, SEEK_SET); for (i = 0; i < asf->nb_streams; i++) { |