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* mpegtsenc: Clear st->priv_data when freeing itMartin Storsjö2011-05-09
| | | | | | If not cleared, the caller might try to free it. Signed-off-by: Martin Storsjö <martin@martin.st>
* udp: Fix receiving RTP data over multicastMartin Storsjö2011-05-09
| | | | | | | | | | | | | | | | Earlier, AVIO_RDWR was handled as READ, and all the checks for the AVIO_WRONLY flag explicitly meant the write-only case. When changed from old AVIO/URL contants to AVIO_FLAG in 59d96941f0285a5, these comparisons were updated incorrectly, by mapping checks for AVIO_WRONLY to checks for AVIO_FLAG_WRITE. When receiving RTP over UDP, the urlcontext is opened with READ_WRITE flags. This patch updates the flag comparisons to check for the same conditions as the code did prior to 59d96941f0285a5. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Remove an unused variableMartin Storsjö2011-05-09
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* mov: fix composition timestamps on movie fragments.Yusuke Nakamura2011-05-05
| | | | This fixes, for instance, the case that there is a track that has some samples with composition time offset and has a track run without sample-composition-time-offsets-present.
* Fix standalone compilation of pipe protocol.Diego Biurrun2011-05-04
| | | | file_check() is not only used by the file protocol, adjust #ifdef accordingly.
* Fix standalone compilation of WTV demuxer.Diego Biurrun2011-05-04
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* matroskaenc: fix memory leakMans Rullgard2011-05-04
| | | | | | | This fixes a memory leak occurring when no cue points are defined since commit 91819763. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Replace strncpy() with av_strlcpy().Alex Converse2011-05-03
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* asfdec: fix assert failure on invalid filesUoti Urpala2011-05-03
| | | | | | | | Add an extra size validity check in asf_read_frame_header(). Without this asf->packet_size_left may become negative, which triggers an assertion failure later. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* nutenc: check malloc return values.Ronald S. Bultje2011-05-03
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* nutenc: don't av_malloc(0).Ronald S. Bultje2011-05-03
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* asfdec: fix parsing of packets that overrun into padding.Ronald S. Bultje2011-05-03
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* Make ffmpeg support generic data streamLuca Barbato2011-05-03
| | | | The patch is the first step to support -dcodec copy
* Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini2011-05-02
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* lavf: inspect more frames for fps when container time base is coarseAnssi Hannula2011-04-29
| | | | | | | | | | | | | | | | | | As per issue2629, most 23.976fps matroska H.264 files are incorrectly detected as 24fps, as the matroska timestamps usually have only millisecond precision. Fix that by doubling the amount of timestamps inspected for frame rate for streams that have coarse time base. This also fixes 29.970 detection in matroska. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 78431098f9e306ebe27e7698d0ae539e3df2afe9) Tested with mplayer based on this report http://thread.gmane.org/gmane.comp.video.mplayer.user/66043/focus=66063 Signed-off-by: Reinhard Tartler <siretart@tauware.de>
* Remove some disabled printf debug cruft.Diego Biurrun2011-04-29
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* Replace some commented-out debug printf() / av_log() messages with av_dlog().Diego Biurrun2011-04-29
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* avio: Fix the deprecated fallback URL-prefixed open flagsMartin Storsjö2011-04-28
| | | | | | | | | | | | | | | | While deprecated, they're totally useless as long as their values are different from the AVIO_FLAG values that are used internally. Currently, this leads to old libav applications still compiling correctly (since we haven't removed the fallback wrappers), but failing since the functions internally compare to the new AVIO_FLAG values. These should be removed at some point, but they aren't removed yet. The intent is to be able to recompile an old application against the new ABI without modifying the code, and this doesn't work currently. Signed-off-by: Martin Storsjö <martin@martin.st>
* network: Check POLLERR and POLLHUP in ff_network_wait_fdGil Pedersen2011-04-28
| | | | | | | | Previously, the function would lead to an infinite wait (by returning AVERROR(EAGAIN)) on sockets indicating an error via either of these poll flags. Signed-off-by: Martin Storsjö <martin@martin.st>
* mpegtsenc: make PMT PID really start on pmt_start_pidAnton Khirnov2011-04-28
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* nut format: support PIX_FMT_BGR48LE and PIX_FMT_BGR48BEPeter Ross2011-04-28
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Eliminate pointless '#if 1' statements without matching '#else'.Diego Biurrun2011-04-26
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* read AVI palette from the end of extradataKostya Shishkov2011-04-24
| | | | | | | | | | | | | | | | | | Official AVI specification says that stream header in case of video contains BITMAPINFO, which is equal to BITMAPINFOHEADER and optional palette. Currently lavf AVI demuxer thinks otherwise which produces garbage on codecs that have both palette and extradata (luckily, there are not so many such codecs). An example of such file is: http://samples.multimedia.cx/V-codecs/KMVC/baseball1.avi (IIRC, MSS1 or MSS2 also had such situation but they are still not supported by lavc). As a side note, passing palette in extradata as it's been done previously is not quite correct since proper _extra_ data is surplus bytes in BITMAPINFOHEADER, not including palette. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* applehttp: Don't export variant_bitrate if it isn't knownMartin Storsjö2011-04-24
| | | | | | | | If there are no variants, the total bitrate of the single stream isn't known, and exporting variant_bitrate = 0 does look weird, since there really aren't any variants. Signed-off-by: Martin Storsjö <martin@martin.st>
* crypto: Use av_freep instead of av_freeMartin Storsjö2011-04-24
| | | | | | Using av_freep is generally good practice. Signed-off-by: Martin Storsjö <martin@martin.st>
* oggdec: reindent after 8f3eebd6Clément Bœsch2011-04-24
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* Handle unicode file names on windowsKirill Gavrilov2011-04-24
| | | | | | | | | | | | | All file names should be in UTF-8 within libavformat. This is handled by mapping the open() function to an internal one in os_support.h for windows. fopen() could be overridden in the same way, but if that would be used from ffmpeg.c, it would add a dependency on an ff prefixed internal lavf function. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtp: Rename the open/close functions to alloc/freeMartin Storsjö2011-04-24
| | | | | | | This avoids clashes if we internally want to override the global open function. Signed-off-by: Martin Storsjö <martin@martin.st>
* Fix mov debug (u)int64_t format strings.Alex Converse2011-04-22
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* applehttp: Handle AES-128 encrypted streamsMartin Storsjö2011-04-23
| | | | | | | | | | This should hopefully fix roundup issue 2586. This commit only implements it in the demuxer, not in the protocol handler. If desired, some of the code could be refactored to be shared by both implementations. Signed-off-by: Martin Storsjö <martin@martin.st>
* Add a protocol handler for AES CBC decryption with PKCS7 paddingMartin Storsjö2011-04-23
| | | | | | | | | | | | This can later be extended to support other AES bit sizes, encryption, other crypto algorithms, reading the key from a URL, etc. In order to use it, the key and initialization vector has to be passed via AVOptions. Since such options can't be passed to protocols from the command line, the protocol is currently only for libavformat internal use. Signed-off-by: Martin Storsjö <martin@martin.st>
* Use av_log_ask_for_sample() to request samples from users.Diego Biurrun2011-04-22
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* applehttp: Expose the stream bitrate via metadataMartin Storsjö2011-04-21
| | | | | | | This helps callers to intelligently switch between bitrate variants. Signed-off-by: Martin Storsjö <martin@martin.st>
* error: remove AVERROR_NUMEXPECTEDStefano Sabatini2011-04-21
| | | | | | | | | | | AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and has a too much specific meaning, which is better explained through a log message. Thus it can be replaced by AVERROR(EINVAL). This breaks API. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* oggdec: use av_freep() instead of av_free()Michael Niedermayer2011-04-20
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avio: Fix sanity checks in ffurl_read*Martin Storsjö2011-04-20
| | | | | | | This fixes e.g. reading data over HTTP, where the underlying socket is set to read/write. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* libavformat: Free AVFormatContext->streamsMartin Storsjö2011-04-20
| | | | | | | | After switching this from a statically allocated array to a dynamically allocated one in the major bump, this needs explicit freeing. Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: Make protocols pass URLContext as log context where availableMartin Storsjö2011-04-20
| | | | | | | Since the libavformat major bump, URLContext contains an AVClass, making it a usable log context. Signed-off-by: Martin Storsjö <martin@martin.st>
* asf: remove commented out code in asf_read_seekVladimir Pantelic2011-04-20
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* prefer avio_check() over url_exist()Stefano Sabatini2011-04-19
| | | | | | | | | | | | | | 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: Anton Khirnov <anton@khirnov.net>
* avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbolsStefano Sabatini2011-04-19
| | | | | | | | Make AVIO_FLAG_ access constants work as flags, and in particular fix the behavior of functions (such as avio_check()) which expect them to be flags rather than modes. This breaks API.
* lavf: remove misc disabled cruft.Anton Khirnov2011-04-19
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* lavf: remove FF_API_INDEX_BUILT cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_URL_CLASS cruft.Anton Khirnov2011-04-19
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* lavf: remove FF_API_SYMVER cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_FIRST_FORMAT cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_PARAMETERS_CODEC_ID cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_LAVF_UNUSED cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_PARSE_FRAME_PARAM cruftAnton Khirnov2011-04-19
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* lavf: remove FF_API_ALLOC_FORMAT_CONTEXT cruftAnton Khirnov2011-04-19
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