Anton Khirnov
dbb1425811
lavf: make sure stream probe data gets freed.
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Michael Niedermayer
e10f5bd05c
avformat: Add a mechanism to allow demuxers to detect byte based seeking.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
ccc25378bd
avformat: fix atomatic format selection for (s)segment
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Fixes Ticket2236
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Carl Eugen Hoyos
4d3c5d3b65
Do not show "Estimating duration from bitrate" warning if no duration was estimated.
12 years ago
Michael Niedermayer
ef7b6b489a
ffmpeg/avformat: factor av_guess_frame_rate() out
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This will be used in ffplay
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
ea9a6709a9
estimate_timings_from_bit_rate: Check timebase and bitrate
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Fixes integer overflow and assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
460d30406b
avformat: change some seeking related assert to av_asserts
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
710cd0fddf
avformat: Fix infinite probing that reads the whole file
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Fixes: otonajoshi_avformat_tries_to_load_whole.ts
Reported-by: JEEB (on IRC)
Thanks-to: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
06a43baecd
av_find_stream_info: change read_size to 64bit
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Nicolas George
0d09aa9d8e
lavf: avformat_seek_file(): validate stream_index.
12 years ago
Michael Niedermayer
73ef12757b
append_packet_chunked: remove outcommented code
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our variant works fine and should be better
also remove related unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
07d4f557e5
append_packet_chunked: Remove unused initialization.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
aa3c779984
lavf: sanity check size in av_get/append_packet().
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To avoid allocating ridiculous amounts of memory for corrupted files,
read the input in chunks limited to filesize or an arbitrary large
amount when that is not known (chosen to be 50M).
12 years ago
Michael Niedermayer
c292e340ed
avformat: keep r_frame_rate
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This field is used and nothing equivalent exists
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
85a5bc054c
lavf: remove disabled FF_API_R_FRAME_RATE cruft
12 years ago
Anton Khirnov
7b486ab13b
lavf: remove disabled FF_API_AV_GETTIME cruft
12 years ago
Anton Khirnov
435c2a31ad
lavf: remove disabled FF_API_READ_PACKET cruft
12 years ago
Anton Khirnov
0a7c4daf46
lavf: remove disabled FF_API_CLOSE_INPUT_FILE cruft
12 years ago
Anton Khirnov
1afddbe59e
avpacket: use AVBuffer to allow refcounting the packets.
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This will allow us to avoid copying the packets in many cases.
This breaks ABI.
12 years ago
Reimar Döffinger
efa7f42020
Use the avstring.h locale-independent character type functions
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Make sure the behavior does not change with the locale.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
cada996528
avformat: Fix apics with aac
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Fixes Ticket2318
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
7992bdbeb4
update_stream_timings: check bitrate for being in range.
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Fixes numerical overflow
Fixes Ticket2089
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
faa0068a87
avformat: Make duration estimation from pts more robust
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Ignore durations which differ significantly from the previous
Fixes Ticket2018
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Reimar Döffinger
88d55b827d
Remove incorrect use of ctype.h functions.
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As far as I can tell the code should not change behaviour
depending on locale in any of these places.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
12 years ago
Michael Niedermayer
f2cb993139
avformat: gather aspect ratio from rv30/40 in find_stream_info
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Fixes Ticket1550
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Nicolas George
89f9f69e3f
lavf: rescale duration for chained muxers.
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Fix trac ticket #2300 because the duration of the segments
was computed using the timestamp of the last packet plus its
duration using the 1/90000 default time base instead of using
the chained muxer time base.
12 years ago
Michael Niedermayer
1c6477f30f
Revert "lavf/utils: add support for special characters encoding in URL"
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This reverts commit 4a8fc1d83b
.
The commit caused null pointer derefernces when using udp://
after i fixed that it caused ffmpeg to get stuck and remapped
arguments like ?ttl=255 -> ?ttl%3d255
I dont want to leave this broken thus temporary revert so we all
have some time to look at this without half the network protocols
being broken in the meantime
12 years ago
Senthilnathan M
4a8fc1d83b
lavf/utils: add support for special characters encoding in URL
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In particular, fix trac ticket #2031 .
Signed-off-by: Senthilnathan M <senthilnathan.maadasamy@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Martin Storsjö
de9cd1b173
lavf: Handle the environment variable no_proxy more properly
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The handling of the environment variable no_proxy, present since
one of the initial commits (de6d9b6404
), is inconsistent with
how many other applications and libraries interpret this
variable. Its bare presence does not indicate that the use of
proxies should be skipped, but it is some sort of pattern for
hosts that does not need using a proxy (e.g. for a local network).
As investigated by Rudolf Polzer, different libraries handle this
in different ways, some supporting IP address masks, some supporting
arbitrary globbing using *, some just checking that the pattern matches
the end of the hostname without regard for whether it actually is
the right domain or a domain that ends in the same string.
This simple logic should be pretty similar to the logic used by
lynx and curl.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
82d79289db
avformat: Allocate duration_error separately
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This significantly reduces the memory needed per AVStream when the
array is not needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
6cd650dbd2
ff_gen_search: Fix finding the maximum timestamp in a really small file
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Fixes Assertion failure
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
695a766bff
ff_read_timestamp: check stream_index before using it as array index
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Fixes out of array read
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
4a6fa7963b
lavf: dont try to find fps for attached pictures
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a8e748eee5
lavf: add seek2any to allow forcing seeking to non keyframes via AVOptions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Stefano Sabatini
176b72a28c
lavf/utils: provide feedback in case of invalid probe size
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Log message in case the max_probe_size value in av_probe_input_buffer()
is smaller than the minimum accepted value.
12 years ago
Carl Eugen Hoyos
a1a707f728
Add a new function av_codec_get_tag2().
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av_codec_get_tag() may return 0 both in case a codec_tag was
found and if no codec_tag was found.
The new function does not have this ambiguity.
12 years ago
Stefano Sabatini
78e27c44c3
lavf/utils: clarify/extend messages in avformat_find_stream_info()
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In particular, specify the unit of the shown values in case the max probe
size/duration is reached.
12 years ago
Michael Niedermayer
db1ba2213f
lavf: use avpriv_find_pix_fmt instead of ff_
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Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
953061ed95
lavf/utils: more complete dts checks
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Fixes division by zero
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
2713e43ac8
ff_get_audio_frame_size: try to fix wma in wav
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Fixes Ticket1905, Ticket2114
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Carl Eugen Hoyos
c52e07bb6e
Fix AVCI50 SPS to specify a SAR of 4:3 instead of 3:4.
12 years ago
Reimar Döffinger
c5142a95a5
Support more AVC-Intra files
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Followup to http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/151321
patch by Reimar and Thomas Mundt fixes some AVC-Intra files from
different tickets.
It does not fix http://samples.ffmpeg.org/ffmpeg-
bugs/trac/ticket524/AVCI50.mov
Authors of this commit are: Reimar and Thomas Mundt
Patch and commit message mostly taken from ffmpeg-devel, mail by Carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
bbb11f383e
lavf: add return to silence compiler warning
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The added statement is not reachable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
491ca0e89f
Replace references to "que" with the appropriate word.
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"que" sounds like a slang word to me. This commit renames a few
variables, fix the comments and the logging messages (sometimes along
with small other typo fixes).
12 years ago
Michael Niedermayer
98db905896
avformat_seek_file: Dont attempt to rescale INT64_MIN/MAX
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This fixes a integer overflow in fate
Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
aa86d2d884
lavf: move stream==-1 handling from ff_subtitles_queue_seek() to avformat_seek_file()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
341e40f1e1
lavf: Fix codec id forcing with probed codecs
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Fixes Ticket2088
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
3a6b6f425e
lavf: move force_codec_ids() up
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
63753186cc
lavf: Remove "Adjusting PTS forward" code
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it causes problems (incorrectly detect TS discontinuities)
with a brokan TS file (test-audio-broken.ts)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
1166fc07a2
utils: fix duration calculation for strange_duration_example.ts
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago