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* electronicarts: K&R formatting cosmeticsDiego Biurrun2013-08-15
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* rtpproto: Check for the right feature when reading a sockaddr_in6Dave Yeo2013-08-15
| | | | | | | Some systems, such as OS/2, define AF_INET6 without a full implementation. Signed-off-by: Martin Storsjö <martin@martin.st>
* sdp: Add an option for sending RTCP packets to the source of the last packetsMartin Storsjö2013-08-14
| | | | | | | | | | | | | | | | | | | An SDP description normally only contains the target IP address and port for the packets. This means that we don't really have any clue where to send the RTCP RR packets - previously they're sent to the destination IP written in the SDP (at the same port), which rarely is the actual peer. And if the source for the packets is on a different port than the destination, it's never correct. With a new option, we can choose to send the packets to the address that the latest packet on each socket arrived from. --- Some may even argue that this should be the default - perhaps, but I'd rather keep it optional at first. Additionally, I'm not sure if sending RTCP RR directly back to the source is desireable for e.g. multicast. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Add an option for writing return packets to the address of the ↵Martin Storsjö2013-08-14
| | | | | | | | | | | last received packets If we've received packets on the same socket before, the return packets are sent to that address. If we've only received packets on the other socket, try to guess the source port for the other one assuming the basic +1/-1 logic. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Update the parameter documentationMartin Storsjö2013-08-13
| | | | | | | | Move the sources documentation up below the marker for deprecated otpions. Also mention the new block parameter, that was added in 749722209. Signed-off-by: Martin Storsjö <martin@martin.st>
* segafilm: Error out on impossible packet sizeLuca Barbato2013-08-13
| | | | | Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* ogg: Always alloc the private context in vorbis_headerLuca Barbato2013-08-13
| | | | | | | It is possible to have an initial broken header and then valid packets. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* rtmp: Do not misuse memcmpLuca Barbato2013-08-11
| | | | CC: libav-stable@libav.org
* rtmp: Detect and warn if the user tries to pass librtmp style parametersMartin Storsjö2013-08-10
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtmp: rename data_size to sizeLuca Barbato2013-08-10
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* rtmp: Use PRId64 when needed.Luca Barbato2013-08-10
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* libavutil: Make avpriv_open a library-internal function on msvcrtMartin Storsjö2013-08-10
| | | | | | | | | | | | | | | Add one copy of the function into each of the libraries, similarly to what we do for log2_tab. When using static libs, only one copy of the file_open.o object file gets included, while when using shared libraries, each of them get a copy of its own. This fixes DLL builds with a statically linked C runtime, where each DLL effectively has got its own instance of the C runtime, where file descriptors can't be shared across runtimes. On systems not using msvcrt, the function is not duplicated. Signed-off-by: Martin Storsjö <martin@martin.st>
* ff_socket: put out-of-line and fallback to fcntl() for close-on-execRémi Denis-Courmont2013-08-09
| | | | | | | This supports non-Linux systems (SOCK_CLOEXEC is non-standard) and older Linux kernels to the extent possible. Signed-off-by: Martin Storsjö <martin@martin.st>
* file: Move win32 utf8->wchar open wrapper to libavutilMartin Storsjö2013-08-08
| | | | | | | | | | | | | When libavformat was changed to use the new avpriv_open function in 51eb213d001, this silently bypassed the existing wrapper for win32. Move the win32 wrapper into libavutil/file.c to make sure it gets called everywhere (not just in the libavformat case). This makes sure that non-ascii file names gets opened properly (where file names internally are stored as utf8, but they get converted to wchar_t and opened with _wsopen). Signed-off-by: Martin Storsjö <martin@martin.st>
* avio: Add const qualifiers to ffio_read_indirectBen Avison2013-08-08
| | | | | | | This provides at least some protection against potential accidental corruption of AVIO buffer workspace. Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: use avpriv_open()Rémi Denis-Courmont2013-08-07
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* rtsp: Don't include the listen flag in the SDP demuxer flagsMartin Storsjö2013-08-07
| | | | | | | It's only relevant for the RTSP demuxer. Similarly, the custom_io flag is only present in the SDP demuxer options list. Signed-off-by: Martin Storsjö <martin@martin.st>
* deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND insteadKostya Shishkov2013-08-07
| | | | | Voxware is the name of company, it has produced several audio codecs e.g. MetaVoice family and MetaSound.
* rtpenc_chain: Check for errors from ffio_fdopen and ffio_open_dyn_packet_bufMartin Storsjö2013-08-07
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtspenc: Check the return value from ffio_open_dyn_packet_bufMartin Storsjö2013-08-07
| | | | | | | Also clear the AVIOContext handle after freeing, to avoid possible dangling pointers if the later call fails. Signed-off-by: Martin Storsjö <martin@martin.st>
* riff: Move demuxing code to a separate file.Diego Biurrun2013-08-06
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* riff: Move muxing code to a separate fileDiego Biurrun2013-08-06
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* avformat/dv: K&R formatting cosmeticsDiego Biurrun2013-08-06
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* tcp: Use a different log message and level if there's more addresses to tryMartin Storsjö2013-08-06
| | | | | | | | | This lowers the level of warnings printed if trying to connect to a host name that provides both v6 and v4 addresses but the service only is available on the v4 address (often occurring for 'localhost', with servers that aren't v6-aware). Signed-off-by: Martin Storsjö <martin@martin.st>
* unix: Convert from AVERROR to errno range before comparing error codesMartin Storsjö2013-08-06
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* riff.h: Remove stray extern declaration for non-existing symbolDiego Biurrun2013-08-05
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* mpegts: Remove one 64-bit integer modulus operation per packetBen Avison2013-08-05
| | | | | | | | | | | | | The common case of the pointer having increased by one packet (which results in no change to the modulus) can be detected with a 64-bit subtraction, which is far cheaper than a division on many platforms. Before After Mean StdDev Mean StdDev Change Divisions 248.3 8.8 51.5 7.4 +381.7% Overall 2773.2 25.6 2372.5 43.1 +16.9% Signed-off-by: Martin Storsjö <martin@martin.st>
* network: Use SOCK_CLOEXEC when availableLuca Barbato2013-08-05
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* lavf: Support unix socketsLuca Barbato2013-08-05
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* mpegts: Make discard_pid() faster for single-program streamsBen Avison2013-08-05
| | | | | | | | | | | | | When a stream contains a single program, there's no point in doing a PID -> program lookup. Normally the one and only program isn't disabled, so no packets should be discarded. Before After Mean StdDev Mean StdDev Change discard_pid() 73.8 9.4 20.2 1.5 +264.8% Overall 2300.8 28.0 2253.1 20.6 +2.1% Signed-off-by: Martin Storsjö <martin@martin.st>
* mpegts: Remove one memcpy per packetBen Avison2013-08-05
| | | | | | | | | | | | | | This was being performed to ensure that a complete packet was held in contiguous memory, prior to parsing the packet. However, the source buffer is typically large enough that the packet was already contiguous, so it is beneficial to return the packet by reference in most cases. Before After Mean StdDev Mean StdDev Change memcpy 720.7 32.7 649.8 25.1 +10.9% Overall 2372.7 46.1 2291.7 21.8 +3.5% Signed-off-by: Martin Storsjö <martin@martin.st>
* avio: Add an internal function for reading without copyingBen Avison2013-08-05
| | | | | | | | As long as there is enough contiguous data in the avio buffer, just return a pointer to it instead of copying it to the caller provided buffer. Signed-off-by: Martin Storsjö <martin@martin.st>
* build: Add missing img2.o dependency to apetag.oDiego Biurrun2013-08-05
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* mxfenc: switch to av_reallocp_array() and check allocation errorsAlexandra Khirnova2013-08-04
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Disable deprecation warnings for cases where a replacement is availableDiego Biurrun2013-08-02
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* Give less generic names to global library option arraysDiego Biurrun2013-08-02
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* rtmp: Add seek supportGavriloaie Eugen-Andrei2013-08-02
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* flvdec: Eliminate completely silly gotoDiego Biurrun2013-08-01
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* flvdec: K&R formatting cosmeticsDiego Biurrun2013-08-01
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* flvdec: Fix = vs. == typo in sample rate checkDiego Biurrun2013-08-01
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* rtsp: Simplify code for forming the remote peer urlMartin Storsjö2013-08-01
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Allow specifying a separate rtcp port in ff_rtp_set_remote_urlMartin Storsjö2013-08-01
| | | | | | | | | | A separate rtcp port can already be set when opening the rtp protocol normally, but when doing port setup as in RTSP (where we first need to open the local ports and pass them to the peer, and only then receive the remote peer port numbers), we didn't check the same url parameter as in the normal open routine. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpproto: Check the size before reading buf[1]Martin Storsjö2013-08-01
| | | | | | | | I doubt that anyone ever would try to send a 1 byte packet via the RTP protocol, but check just in case - it shouldn't crash at least. 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>
* 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>
* 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>
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