4dd22531fd
lavf/tls_securetransport: add missing copyright notice
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
aa9c6b6986
avformat/h264dec: Add ff_tlog() with trace information about h264 probing
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
dae89802a6
avformat/h264dec: Fix detection of invalid h264 with 0x100 startcodes
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Fies Ticket4325
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
b2f0f37d24
rtmpdh: Generate the whole private exponent using av_get_random_seed() with nettle/gmp
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Don't use a PRNG for generating it; that defies the intended use
within the cryptograhic handshake.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
f24d92bada
lavf/tls: Support Secure Transport
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
153639cb9c
mov: fix DTS calculation for samples with negative stts duration
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A negative sample duration is invalid according to the spec, but there
are samples that use it for the DTS calculation, e.g.:
http://files.1f0.de/samples/mp4-negative-stts-problem.mp4
These currently get out of A/V sync.
Also change the logging type to AV_LOG_WARNING, because decoding the
sample can continue.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
10 years ago
061a592b9c
avformat/movenc: Check that track_width_1616 fits within the available 32bit before storing it
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
14bc570442
avformat/movenc: avoid floats in width/height/aspect ratio computations
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This avoids the possibility for rounding/precision differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
3331213e2a
avformat/concatdec: Enable auto_convert by default
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Users have no means to find out from a failure how to make it work
or is it preferred to check and print a warning for h264 concat without auto_convert ?
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
e1b0019568
avformat/mov: Avoid float usage in yuv_to_rgba()
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This avoids the possibility for rounding/precision differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
e9e86d9ef6
rtmpdh: Create sufficiently long private keys for gcrypt/nettle
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There was a misunderstanding betewen bits and bytes for the parameter
value for generating random big numbers.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
8016a1bd3b
rtmpdh: Remove an unnecessary check in the gcrypt/nettle dh_compute_key
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Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
063f7467e4
rtmpdh: Add fate test for the DH handshake routine
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This helps if these functions need to be implemented using another
crypto API.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
0508faaa11
rtmpdh: Pass the actual buffer size of the output secret key
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Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
9f1b3050d9
rtmpdh: Check the output buffer size in the openssl version of dh_compute_key
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Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
127d813bcb
rtmpdh: Fix a local variable name in the nettle/gcrypt codepath
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Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
78efc69e7c
rtmpdh: Make sure ret is initialized in the nettle version of bn_hex2bn
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Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
e85d91da48
avformat/avienc: Correct possible dereference of null
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
d4d90504a6
tls_gnutls: Add missing includes for the gcrypt thread safety callbacks
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This fixes building with gcrypt-backed gnutls versions, broken
in 57cde2b180
10 years ago
5a3d2541bd
avformat/mxfenc: Support storing signal standard for D10 muxing
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Reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
57eecd9e4f
lavf: Use av_codec_get_tag2() in avformat_query_codec().
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av_codec_get_tag() can return 0 both in case of error and success.
10 years ago
7206b94fb8
network: Move variable declaration under an #if
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Avoids an unused variable warning.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
a9f1d584e5
lavf: move TLS-related ifdeffery to library specific files
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There is no need to have this mess in network.c.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
4a006b9eb7
lavf: split tls.c
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Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
07fc47909f
avformat/mpsubdec: Use double instead of float for timestamp calculations
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This provides higher precission
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
f722009ad9
avformat/mp3dec: Ensure the buffer is large enough to avoid seeks from the first frame search
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
2b3e9bbfb5
avformat/mp3: skip junk at the beginning of mp3 files
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Apparently it can happen that a mp3 file has junk data between id3 tag
and actual mp3 data. Skip this to avoid outputting nonsense timestamps.
(Two packets had the same timestamps, because the mp3 parser failed to
compute a frame duration.)
In this case, the junk consisted of 1044 bytes of zero, which
incidentally is the same size as normal mp3 frames in this stream. I
suspect the mp3 was edited with some tool which wiped the Xing/LAME
headers. Data near the end of the file suggests it was encoded with
"LAME3.97", but the normal Xing/LAME headers are missing. So this could
be "normal". mpg123 also attempts to skip at least 64KB of junk data by
scanning for headers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
2ae0396814
avformat/mpsubdec: change multipler to int, it only stores 1 and 100
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
023040ed0d
avformat/movenc: Allow muxing mp3 with samplerate < 16khz if the user sets strict to -1
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Fixes Ticket4267
Approved-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
57cde2b180
lavf: move TLS-related ifdeffery to library specific files
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There is no need to have this mess in network.c.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
d8ffb2055f
lavf: split tls.c
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Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
cf86fd0069
avformat/matroskaenc: Avoid floats in default duration calculation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
8aa9853093
avformat/ircamenc: Avoid floats
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
894d8cf418
avformat/movenc: Avoid floats & float rounding in tmcd nb_frames calculation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
f902b0b2cb
avformat/asfdec: Avoid float usage in duration calculation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
db07fc2020
avformat/mpegts: Avoid float in bitrate calculation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
5193407cf6
lavf/dnxhd: Autodetect more files that can be decoded.
10 years ago
83a04f8cc1
mov: reject zero bytes_per_frame with non-zero samples_per_frame
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In this case the mov demuxer can return a large number of empty packets.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
10 years ago
860ac0a5bb
lavf/riff: Add 0x729A as TwoCC for G.729.
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Reported by forum user muchuan.
10 years ago
cf401cd12b
avformat/rmenc: Avoid floats in duration calculation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
343654c288
avformat/mpegenc: Replace *0.7 by *7/10
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This avoids another float computation, avoiding a potential source of
rounding issues
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
73f7179924
avformat/mpegenc: Do not use floats for vcd_padding_bitrate
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This reduces the risk for rounding differences.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
8ce564ea28
avformat/mov: Mark avio context of decompressed atoms as seekable
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Fixes Ticket4329
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
b71528d896
mov: always check avio_read return value
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If avio_read fails, the buffer can contain uninitialized data.
This fixes 'Conditional jump or move depends on uninitialised value(s)'
valgrind warnings.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
10 years ago
8e77f8ab4a
mov: fix two memleaks
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Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
10 years ago
a5718863da
mov: abort on EOF in ff_mov_read_chan
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Otherwise the loop can take a lot of time if num_descr is very large.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
10 years ago
0c3b4efc76
avformat/movenc: Remove float use from rgb_to_yuv()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
28134d6a0e
avformat/swfenc: Remove another unneeded float computation
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fewer chances for rounding differences between platforms is better
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
5d4ff4a31e
avformat/swfenc: Remove unneeded floats
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
17264cd281
avformat/avienc: Avoid float usage
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reduces risk for rounding differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rodger Combs
Michael Niedermayer
Martin Storsjö
Andreas Cadhalpun
Roman Savchenko
Carl Eugen Hoyos
Timothy Gu
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