• Stefano Sabatini's avatar
    prefer avio_check() over url_exist() · 55815edc
    Stefano Sabatini authored
    The problem with url_exist() is that it tries to open a resource in
    RDONLY mode. If the file is a FIFO and there is already a reading
    client, the open() call will hang.
    
    By using avio_check() with access mode of 0, the second reading
    process will check if the file exists without attempting to open it,
    thus avoiding the lock.
    
    Fix issue #1663.
    Signed-off-by: 's avatarAnton Khirnov <anton@khirnov.net>
    55815edc
Name
Last commit
Last update
..
4xm.c Loading commit data...
Makefile Loading commit data...
a64.c Loading commit data...
aacdec.c Loading commit data...
ac3dec.c Loading commit data...
adts.h Loading commit data...
adtsenc.c Loading commit data...
aea.c Loading commit data...
aiff.h Loading commit data...
aiffdec.c Loading commit data...
aiffenc.c Loading commit data...
allformats.c Loading commit data...
amr.c Loading commit data...
anm.c Loading commit data...
apc.c Loading commit data...
ape.c Loading commit data...
apetag.c Loading commit data...
apetag.h Loading commit data...
applehttp.c Loading commit data...
applehttpproto.c Loading commit data...
asf.c Loading commit data...
asf.h Loading commit data...
asfcrypt.c Loading commit data...
asfcrypt.h Loading commit data...
asfdec.c Loading commit data...
asfenc.c Loading commit data...
assdec.c Loading commit data...
assenc.c Loading commit data...
au.c Loading commit data...
audiointerleave.c Loading commit data...
audiointerleave.h Loading commit data...
avc.c Loading commit data...
avc.h Loading commit data...
avformat.h Loading commit data...
avi.c Loading commit data...
avi.h Loading commit data...
avidec.c Loading commit data...
avienc.c Loading commit data...
avio.c Loading commit data...
avio.h Loading commit data...
avio_internal.h Loading commit data...
aviobuf.c Loading commit data...
avisynth.c Loading commit data...
avlanguage.c Loading commit data...
avlanguage.h Loading commit data...
avs.c Loading commit data...
bethsoftvid.c Loading commit data...
bfi.c Loading commit data...
bink.c Loading commit data...
c93.c Loading commit data...
caf.c Loading commit data...
caf.h Loading commit data...
cafdec.c Loading commit data...
cavsvideodec.c Loading commit data...
cdg.c Loading commit data...
concat.c Loading commit data...
crcenc.c Loading commit data...
cutils.c Loading commit data...
daud.c Loading commit data...
dfa.c Loading commit data...
diracdec.c Loading commit data...
dnxhddec.c Loading commit data...
dsicin.c Loading commit data...
dtsdec.c Loading commit data...
dv.c Loading commit data...
dv.h Loading commit data...
dvenc.c Loading commit data...
dxa.c Loading commit data...
eacdata.c Loading commit data...
electronicarts.c Loading commit data...
ffm.h Loading commit data...
ffmdec.c Loading commit data...
ffmenc.c Loading commit data...
ffmeta.h Loading commit data...
ffmetadec.c Loading commit data...
ffmetaenc.c Loading commit data...
file.c Loading commit data...
filmstripdec.c Loading commit data...
filmstripenc.c Loading commit data...
flacdec.c Loading commit data...
flacenc.c Loading commit data...
flacenc.h Loading commit data...
flacenc_header.c Loading commit data...
flic.c Loading commit data...
flv.h Loading commit data...
flvdec.c Loading commit data...
flvenc.c Loading commit data...
framecrcenc.c Loading commit data...
gif.c Loading commit data...
gopher.c Loading commit data...
gxf.c Loading commit data...
gxf.h Loading commit data...
gxfenc.c Loading commit data...
h261dec.c Loading commit data...
h263dec.c Loading commit data...
h264dec.c Loading commit data...
http.c Loading commit data...
http.h Loading commit data...
httpauth.c Loading commit data...
httpauth.h Loading commit data...
id3v1.c Loading commit data...
id3v1.h Loading commit data...
id3v2.c Loading commit data...
id3v2.h Loading commit data...
idcin.c Loading commit data...
idroqdec.c Loading commit data...
idroqenc.c Loading commit data...
iff.c Loading commit data...
img2.c Loading commit data...
ingenientdec.c Loading commit data...
internal.h Loading commit data...
ipmovie.c Loading commit data...
isom.c Loading commit data...
isom.h Loading commit data...
iss.c Loading commit data...
iv8.c Loading commit data...
ivfdec.c Loading commit data...
ivfenc.c Loading commit data...
jvdec.c Loading commit data...
libavformat.v Loading commit data...
libnut.c Loading commit data...
librtmp.c Loading commit data...
lmlm4.c Loading commit data...
lxfdec.c Loading commit data...
m4vdec.c Loading commit data...
matroska.c Loading commit data...
matroska.h Loading commit data...
matroskadec.c Loading commit data...
matroskaenc.c Loading commit data...
md5enc.c Loading commit data...
md5proto.c Loading commit data...
metadata.c Loading commit data...
metadata.h Loading commit data...
mm.c Loading commit data...
mmf.c Loading commit data...
mms.c Loading commit data...
mms.h Loading commit data...
mmsh.c Loading commit data...
mmst.c Loading commit data...
mov.c Loading commit data...
movenc.c Loading commit data...
movenc.h Loading commit data...
movenchint.c Loading commit data...
mp3dec.c Loading commit data...
mp3enc.c Loading commit data...
mpc.c Loading commit data...
mpc8.c Loading commit data...
mpeg.c Loading commit data...
mpeg.h Loading commit data...
mpegenc.c Loading commit data...
mpegts.c Loading commit data...
mpegts.h Loading commit data...
mpegtsenc.c Loading commit data...
mpegvideodec.c Loading commit data...
mpjpeg.c Loading commit data...
msnwc_tcp.c Loading commit data...
mtv.c Loading commit data...
mvi.c Loading commit data...
mxf.c Loading commit data...
mxf.h Loading commit data...
mxfdec.c Loading commit data...
mxfenc.c Loading commit data...
mxg.c Loading commit data...
ncdec.c Loading commit data...
network.h Loading commit data...
nsvdec.c Loading commit data...
nullenc.c Loading commit data...
nut.c Loading commit data...
nut.h Loading commit data...
nutdec.c Loading commit data...
nutenc.c Loading commit data...
nuv.c Loading commit data...
oggdec.c Loading commit data...
oggdec.h Loading commit data...
oggenc.c Loading commit data...
oggparsedirac.c Loading commit data...
oggparseflac.c Loading commit data...
oggparseogm.c Loading commit data...
oggparseskeleton.c Loading commit data...
oggparsespeex.c Loading commit data...
oggparsetheora.c Loading commit data...
oggparsevorbis.c Loading commit data...
oma.c Loading commit data...
options.c Loading commit data...
os_support.c Loading commit data...
os_support.h Loading commit data...
output-example.c Loading commit data...
pcm.c Loading commit data...
pcm.h Loading commit data...
pcmdec.c Loading commit data...
pcmenc.c Loading commit data...
psxstr.c Loading commit data...
pva.c Loading commit data...
qcp.c Loading commit data...
qtpalette.h Loading commit data...
r3d.c Loading commit data...
rawdec.c Loading commit data...
rawdec.h Loading commit data...
rawenc.c Loading commit data...
rawenc.h Loading commit data...
rawvideodec.c Loading commit data...
rdt.c Loading commit data...
rdt.h Loading commit data...
riff.c Loading commit data...
riff.h Loading commit data...
rl2.c Loading commit data...
rm.c Loading commit data...
rm.h Loading commit data...
rmdec.c Loading commit data...
rmenc.c Loading commit data...
rpl.c Loading commit data...
rso.c Loading commit data...
rso.h Loading commit data...
rsodec.c Loading commit data...
rsoenc.c Loading commit data...
rtmp.h Loading commit data...
rtmppkt.c Loading commit data...
rtmppkt.h Loading commit data...
rtmpproto.c Loading commit data...
rtp.c Loading commit data...
rtp.h Loading commit data...
rtpdec.c Loading commit data...
rtpdec.h Loading commit data...
rtpdec_amr.c Loading commit data...
rtpdec_asf.c Loading commit data...
rtpdec_formats.h Loading commit data...
rtpdec_h263.c Loading commit data...
rtpdec_h264.c Loading commit data...
rtpdec_latm.c Loading commit data...
rtpdec_mpeg4.c Loading commit data...
rtpdec_qcelp.c Loading commit data...
rtpdec_qdm2.c Loading commit data...
rtpdec_qt.c Loading commit data...
rtpdec_svq3.c Loading commit data...
rtpdec_vp8.c Loading commit data...
rtpdec_xiph.c Loading commit data...
rtpenc.c Loading commit data...
rtpenc.h Loading commit data...
rtpenc_aac.c Loading commit data...
rtpenc_amr.c Loading commit data...
rtpenc_chain.c Loading commit data...
rtpenc_chain.h Loading commit data...
rtpenc_h263.c Loading commit data...
rtpenc_h264.c Loading commit data...
rtpenc_mpv.c Loading commit data...
rtpenc_vp8.c Loading commit data...
rtpenc_xiph.c Loading commit data...
rtpproto.c Loading commit data...
rtsp.c Loading commit data...
rtsp.h Loading commit data...
rtspcodes.h Loading commit data...
rtspdec.c Loading commit data...
rtspenc.c Loading commit data...
sapdec.c Loading commit data...
sapenc.c Loading commit data...
sauce.c Loading commit data...
sauce.h Loading commit data...
sdp.c Loading commit data...
seek.c Loading commit data...
seek.h Loading commit data...
segafilm.c Loading commit data...
sierravmd.c Loading commit data...
siff.c Loading commit data...
smacker.c Loading commit data...
sol.c Loading commit data...
sox.h Loading commit data...
soxdec.c Loading commit data...
soxenc.c Loading commit data...
spdif.c Loading commit data...
spdif.h Loading commit data...
spdifdec.c Loading commit data...
spdifenc.c Loading commit data...
srtdec.c Loading commit data...
swf.h Loading commit data...
swfdec.c Loading commit data...
swfenc.c Loading commit data...
tcp.c Loading commit data...
thp.c Loading commit data...
tiertexseq.c Loading commit data...
timefilter.c Loading commit data...
timefilter.h Loading commit data...
tmv.c Loading commit data...
tta.c Loading commit data...
tty.c Loading commit data...
txd.c Loading commit data...
udp.c Loading commit data...
url.h Loading commit data...
utils.c Loading commit data...
vc1test.c Loading commit data...
vc1testenc.c Loading commit data...
version.h Loading commit data...
voc.c Loading commit data...
voc.h Loading commit data...
vocdec.c Loading commit data...
vocenc.c Loading commit data...
vorbiscomment.c Loading commit data...
vorbiscomment.h Loading commit data...
vqf.c Loading commit data...
wav.c Loading commit data...
wc3movie.c Loading commit data...
westwood.c Loading commit data...
wtv.c Loading commit data...
wv.c Loading commit data...
xa.c Loading commit data...
xwma.c Loading commit data...
yop.c Loading commit data...
yuv4mpeg.c Loading commit data...