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* avconv: Call exit_program instead of exit in avconv_opt as wellMartin Storsjö2013-07-31
| | | | | | This seems to have been missed in 636ced8e1dc. Signed-off-by: Martin Storsjö <martin@martin.st>
* avopt: Check whether the object actually has got an AVClassMartin Storsjö2013-07-31
| | | | | | | | | | AVIOContext has got an av_class member that only gets set if opening the context using avio_open2, but not if allocating a custom IO context. A caller that wants to read AVOptions from an AVIOContext (recursively using AV_OPT_SEARCH_CHILDREN) may not know if the AVIOContext actually has got a class set or not. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Move rtpproto specific function declarations to a separate headerMartin Storsjö2013-07-31
| | | | | | | Mixing these with the rtp depacketizer functions in rtpdec.h is no good. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Simplify the rtp_read function by looping over the fdsMartin Storsjö2013-07-31
| | | | | | | This avoids having duplicate code where only the fd parameter differs. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Remove a misplaced commentMartin Storsjö2013-07-31
| | | | | | | The fdset is a pollfd array nowadays, and it is already populated at this point. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Support nonblocking readsMartin Storsjö2013-07-31
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpenc: Simplify code by introducing a macro for rescaling NTP timestampsMartin Storsjö2013-07-31
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* avfilter: Add some missing FF_API_AVFILTERBUFFER ifdefsDiego Biurrun2013-07-31
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* tree-test: Refactor and plug memory leaksDiego Biurrun2013-07-31
| | | | With the most annoying memory leak found by Derek Buitenhuis.
* tree.h: K&R formatting and typo cosmeticsDiego Biurrun2013-07-31
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* hls: Call avformat_find_stream_info() on the chained demuxersMichael Niedermayer2013-07-30
| | | | | | | | | This allows the chained demuxer (or more precisely, the lavf utility code) to better fill in timestamps on packets from these, especially for cases where one stream is a raw ADTS stream. Signed-off-by: Martin Storsjö <martin@martin.st>
* Replace remaining obsolete PIX_FMT names with AV_PIX_FMT equivalentsDiego Biurrun2013-07-29
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* rtsp: Support RFC4570 (source specific multicast) more properly.Ed Torbett2013-07-29
| | | | | | | Add support for domain names, for multiple source addresses, for exclusions, and for session level specification of addresses. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Support more than one SSM include address, support excludesEd Torbett2013-07-29
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* udp: Keep track of include and exclude sources separatelyEd Torbett2013-07-29
| | | | | | | This allows us to explicitly fail if the caller tried to set both inclusions and exclusions at the same time. Signed-off-by: Martin Storsjö <martin@martin.st>
* udp: Allow specifying multicast include/blocks as host names as wellEd Torbett2013-07-29
| | | | | | | | Previously this only allowed literal IP addresses. When these are conveyed in a SDP file as in RFC4570, host names are allowed as well. Signed-off-by: Martin Storsjö <martin@martin.st>
* avisynth: Fix a "AVISynth" vs. "AviSynth" struct name typoDiego Biurrun2013-07-29
| | | | Also fix some similar typos in comments and documentation.
* configure: Detect AIX ar command instead of hardcoding it in the OS sectionDiego Biurrun2013-07-29
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* fate: Add tree testDiego Biurrun2013-07-29
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* avutil/tree: Drop debug messages that clutter the outputDiego Biurrun2013-07-29
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* avutil/tree: K&R formatting cosmeticsDiego Biurrun2013-07-29
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* fate: Add timefilter testDiego Biurrun2013-07-29
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* hls: Free packets when skipping packets when seekingMartin Storsjö2013-07-29
| | | | | | This fixes memory leaks present since 2b3d041cdc. Signed-off-by: Martin Storsjö <martin@martin.st>
* hlsproto: Store all durations in AV_TIME_BASEMartin Storsjö2013-07-29
| | | | | | | Also parse segment durations as floating point, which is allowed since HLS version 3. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Store all durations in AV_TIME_BASEMartin Storsjö2013-07-29
| | | | | | | | | Also parse segment durations as floating point, which is allowed since HLS version 3. This is based on a patch by Zhang Rui. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Store first_timestamp in units of AV_TIME_BASEMartin Storsjö2013-07-29
| | | | | | | | | | | | | | | | | | | | | When first_timestamp was stored as-is, its actual time base wasn't known later in the seek function. Additionally, the logic (from 795d9594cfa) for scaling it based on stream_index is flawed - stream_index in the seek function only specifies which stream the seek timestamp refers to, but obviously doesn't say anything about which stream first_timestamp belongs to. In the cases where stream_index was >= 0 and all streams had the same time base, this didn't matter in practice. Seeking taking first_timestamp into account is problematic when one variant is mpegts (with real timestamps) and one variant is raw ADTS (with timestamps only being accumulated packet duration), where the variants start at totally different timestamps. Signed-off-by: Martin Storsjö <martin@martin.st>
* huffyuvenc: BGRA supportMichael Niedermayer2013-07-29
| | | | | | Bug-Id: 452 Signed-off-by: Diego Biurrun <diego@biurrun.de>
* hls: Create an AVProgram for each variantLYF2013-07-29
| | | | | | | | | Without the information, an application may choose audio from one variant and video from another variant, which leads to fetching two variants from the network. This enables av_find_best_stream() to find matching audio and video streams, so that only one variant is fetched. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Respect the different stream time bases when comparing dtsMichael Niedermayer2013-07-29
| | | | | | | | | | | | | | | | | | Also adjust the streams timestamps according to their start timestamp when comparing. This helps getting correctly interleaved packets if one stream lacks timestamps (such as a plain ADTS stream when the other variants are full mpegts) when the others have timestamps that don't start from zero. This probably doesn't work properly if such a stream is temporarily disabled (via the discard flags) and then reenabled, and such streams are hard to correctly sync against the other streams as well - but this works better than before at least. The segment number restriction makes sure all variants advance roughly at the same pace as well. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Set stream offset before opening a chained demuxerMartin Storsjö2013-07-29
| | | | | | | This makes sure we don't accidentally check discard flags for the wrong stream. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Don't check discard flags until the parent demuxer's streams actually existMichael Niedermayer2013-07-29
| | | | | | | | If passing the end of one segment while initializing the chained demuxer, the parent demuxer's streams aren't set up yet, so we can't recheck the discard flags. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Copy the time base from the chained demuxerMichael Niedermayer2013-07-29
| | | | | | | When a variant stream isn't mpegts but e.g. raw adts, the default time base (90k) isn't correct. Signed-off-by: Martin Storsjö <martin@martin.st>
* hls: Return all packets from a previous variant before moving on to the next oneMartin Storsjö2013-07-29
| | | | | | | | | | This serves as a safeguard; normally we want to use the dts comparison to interleave packets from all active variants. If that dts comparison for some reason doesn't work as intended, make sure that all packets in all variants for a certain sequence number have been returned before moving on to the next one. Signed-off-by: Martin Storsjö <martin@martin.st>
* lavf: Don't interpret just slightly broken timestamps as wraparoundMichael Niedermayer2013-07-29
| | | | | | | This avoids breaking some slightly incorrect (dts > pts) timestamps in sample HLS streams from Apple. Signed-off-by: Martin Storsjö <martin@martin.st>
* oma: correctly mark and decrypt partial packetsLuca Barbato2013-07-28
| | | | | | | | Incomplete crypted files would lead to a read after buffer boundary otherwise. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* oma: check geob tag boundaryLuca Barbato2013-07-28
| | | | | | | Prevent read after buffer boundary on corrupted tag. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* oma: refactor seek functionLuca Barbato2013-07-28
| | | | Properly propagate seek errors from avio and the generic pcm seek.
* xl: Make sure the width is validLuca Barbato2013-07-28
| | | | | | And undo the wrong commit f1cb490d6d7391ff7e28cc376908cc98a652228d CC: libav-stable@libav.org
* http: Support reading gzip/deflate compressed dataZhang Rui2013-07-28
| | | | | | | | | | | | | | | | Derived from VLC's http module. Original authors: Antoine Cellerier <dionoea@videolan.org> Sébastien Escudier <sebastien-devel@celeos.eu> Rémi Duraffort <ivoire@videolan.org> Rémi Denis-Courmont <remi@remlab.net> Francois Cartegnie <fcvlcdev@free.fr> Normally, http servers shouldn't send this to us since we don't advertise it with an Accept-Encoding header, but some servers still do it anyway. Signed-off-by: Martin Storsjö <martin@martin.st>
* utvideoenc: use av_image_copy_plane()Paul B Mahol2013-07-28
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* aasc: Check minimum buffer sizeLuca Barbato2013-07-28
| | | | | | | Prevent some overreads. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* qdm2: Whitespace cosmeticsLuca Barbato2013-07-28
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* flac: use meaningful return valuesLuca Barbato2013-07-28
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* xl: Fix the buffer size checkLuca Barbato2013-07-28
| | | | | | | Also make it the first check. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* xl: K&R formatting cosmeticsLuca Barbato2013-07-28
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* doc: cosmetics: Consistently format list and table itemsDiego Biurrun2013-07-27
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* Add missing deprecation attributesDiego Biurrun2013-07-27
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* eval: Explicitly ignore return value of strtod() in parse_db()Diego Biurrun2013-07-27
| | | | | The return value is not needed. This fixes the warning: libavutil/eval.c:353:15: warning: ignoring return value of ‘strtod’
* Remove unreachable returnsDiego Biurrun2013-07-27
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* avidec: Let the inner dv demuxer take care of discardingLuca Barbato2013-07-27
| | | | CC: libav-stable@libav.org
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