FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	9f61abc811	lavf: allow custom IO for all files Some (de)muxers open additional files beyond the main IO context. Currently, they call avio_open() directly, which prevents the caller from using custom IO for such streams. This commit adds callbacks to AVFormatContext that default to avio_open2()/avio_close(), but can be overridden by the caller. All muxers and demuxers using AVIO are switched to using those callbacks instead of calling avio_open()/avio_close() directly. (de)muxers that use the URLProtocol layer directly instead of AVIO remain unconverted for now. This should be fixed in later commits.	9 years ago
Michael Niedermayer	b750b67d13	avformat/img2dec: Use AVOpenCallback Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	7ccedc1c78	avformat/img2dec: do not interpret the filename by default if a IO context has been opened With this, user applications which use custom IO and have set a IO context will not have their already opened IO context ignored and glob/seq being interpreted Comments and tests from maintainers of user apps are welcome! Liked-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	e70d56b8ad	avformat/img2dec: Reuse main IO context instead of reopening a single file Fixes part of Ticket4849 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	e9e8782202	avformat/img2dec: Skip checking the input files existence if it has already been opened Avoids a unneeded open Fixes part of Ticket4849 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	43ecec0f03	avformat: use AV_OPT_TYPE_BOOL in a bunch of places	9 years ago
Luca Barbato	ce70f28a17	avpacket: Replace av_free_packet with av_packet_unref `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.	9 years ago
Ganesh Ajjanagadde	26e8895b73	all: add _DEFAULT_SOURCE locally wherever needed Glibc 2.20 onwards generates a deprecation warning for usage of _BSD_SOURCE and _SVID_SOURCE. The solution from man feature_test_macros is to define both _DEFAULT_SOURCE and the old macros. This solution is on the lines of the one in commit `af1818276e`. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	9 years ago
Przemysław Sobala	01dd7e025c	lavf/img2dec: Fix memory leak Fixes #4886 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Carl Eugen Hoyos	e3e55758dc	lavf/img2dec: Improve jpeg auto-detection. Fixes ticket #4841.	9 years ago
Carl Eugen Hoyos	dee7943819	lavf/img2dec: Improve detection of valid Quickdraw images. Detect Quickdraw images without application header with lower score.	10 years ago
Carl Eugen Hoyos	a876a4da4a	lavf/img2dec: Autodetect dds frames.	10 years ago
Marton Balint	93cc5ca7ed	lavf/img2dec: add option to disable pattern matching Signed-off-by: Marton Balint <cus@passwd.hu> Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	2279de6eca	lavf/img2dec: Autodetect qdraw images.	10 years ago
Michael Niedermayer	e6e8cc8ce9	avformat/img2dec: do not rewind custom io buffers Fixes double free with some applications Fixes vlc ticket14121 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	daf8cf358a	avformat: Don't anonymously typedef structs	10 years ago
Timothy Gu	e66a187638	img2dec: Remove dead code Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e005dc621a	avformat: fix mode of img2dec.c and utils.c Found-by: jamrial Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Liviu Oniciuc	b37858eae1	avformat/img2dec: remove the non-negative number requirement for start_number option industrial cameras usually mark the trigger frame as frame number 0 all frames saved before trigger frame receive a negative sequence number Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	9a9b088d9e	libavformat/img2dec: fix warning when !HAVE_GLOB Variables are unused in this case. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	456ffec35d	img2dec: correctly use the parsed value from -start_number Previously the image sequence was always starting from the minimum number rather than the requested one. CC: libav-stable@libav.org	10 years ago
Carl Eugen Hoyos	cd3405282c	Skip Exif data when auto-detecting jpeg images.	10 years ago
Michael Niedermayer	26c72d2941	avformat/img2dec: Use avio_closep() to avoid leaving stale pointers in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	41ee459e88	avformat/img2dec: check w/h in dpx_probe Fixes probetest failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	f1ed83e23a	img2dec: check av_new_packet return value CC: libav-stable@libav.org Bug-Id: CID 1087077	10 years ago
Alexander Strasser	e079d43af8	avformat/img2dec: Attempt to detect non-escaped glob patterns too (-pattern_type glob) Fixes ticket #3948 Based-on-patch-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Alexander Strasser <eclipse7@gmx.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	684508ba15	avformat/img2dec: Support -loop with pipes Fixes Ticket3976 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	97cb9b6cbb	Revert "avformat/img2dec: reduce bmppipe probe score" This seems not needed anymore This reverts commit `321c3cd1a9`. Found-by: carl	10 years ago
Carl Eugen Hoyos	88c937fdc8	Autodetect jpg images. Based on `2d3842f5` by Michael Niedermayer. Fixes ticket #2541.	10 years ago
Michael Niedermayer	ce6e46be72	avformat/img2dec: enable generic seeking for image pipes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	6d35aba167	avformat/img2dec: initialize pkt->pos for image pipes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2497914a18	avformat/img2dec: pass error code and signal EOF Found-by: Daemon404 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1dbdcb4a8c	avformat/img2dec: fix error code at EOF for pipes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b3fd2b175c	avformat/img2dec: Fail probing when no data is yet available and the filename contains no number/glob patterns either. Fixes Ticket3901 the seek test error codes change due to a change in the failure path, this could be avoided by changing the respective error codes to EINVAL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	321c3cd1a9	avformat/img2dec: reduce bmppipe probe score bmp pipe needs the bmp parser which is not bug free and should thus not be favored over the bmp image2 demuxer that also means this change could be reverted in case bmp pipe is improved so it handles all single bmp images correctly Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	5303a644f5	avformat/img2: Make AVOptions available to img* demuxers defined in other files Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Reimar Döffinger	2c0454cd20	Add missing initialization for AVProbeData. This has become necessary since the new mime field was added. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Carl Eugen Hoyos	273fc0139e	lavf/img2dec: Initialize a stack variable. Fixes a valgrind warning about using unitialised memory. Hopefully fixes crashes on several platforms reported through fate.	10 years ago
Carl Eugen Hoyos	4b63bcef90	Autodetect jpeg-ls files.	10 years ago
Carl Eugen Hoyos	f73d75384f	Autodetect webp files.	10 years ago
James Almer	d34ec64a22	replace calls to url_feof() with avio_feof() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	050d79b6dd	Autodetect big-endian tiff files.	10 years ago
Andreas Cadhalpun	135ea609ce	libavformat/img2dec.c: Add a long_name to the piped image demuxers This fixes segfaults in gst-libav1.0 compiled against FFmpeg 2.3. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d1a8659efe	avformat/img2dec: remove functions from image pipe which are unneeded for image pipes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c277ab6b78	avformat/img2dec: improve bmp probe fix probetest failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d36fe733c1	avformat/img2dec: increase probe buffer to 2k Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0437445926	avformat/img2dec: set AVProbeData size correctly on corner cases of tiny files Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6691eee48c	avformat/img2dec: avoid seekback on probeing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	726e253b00	avformat/img2dec: allocate and clear padding area for probe correctly Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	4c145b692c	Autodetect JPEG2000 imagess. Autodetection of jp2 files does not work yet, the files are detected as mov.	11 years ago

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158 Commits (ab25874e3245ef578d7b48200ba922a8ff253f28)