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* Merge commit '0fea8555ae25124c21f4c4f55a5fa76e9169aa03'Clément Bœsch2017-04-26
|\ | | | | | | | | | | | | * commit '0fea8555ae25124c21f4c4f55a5fa76e9169aa03': v4l2: use codec descriptors for mapping a codec name to id Merged-by: Clément Bœsch <u@pkh.me>
| * v4l2: use codec descriptors for mapping a codec name to idAnton Khirnov2016-12-19
| | | | | | | | | | This mapping has nothing to do with decoder implementations, so using decoder names is wrong.
* | avdevice: do not use AVFrame accessorMuhammad Faiz2017-04-23
| | | | | | | | | | Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
* | Merge commit '1818a640cfdccd52e97edf13564f45bc3d0d93eb'Clément Bœsch2017-04-17
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '1818a640cfdccd52e97edf13564f45bc3d0d93eb': build: Fix dependencies for alsa/jack/sndio support Added explicit enable (which will be automatically added later on in ee480790c) to actually fix this commit. Without the explicit enables, alsa, jack and sndio gets disabled. Also added jack, alsa and sndio to the have list so the HAVE_* are populated to make (this fixes the SKIPHEADERS chunks). Merged-by: Clément Bœsch <u@pkh.me>
| * build: Fix dependencies for alsa/jack/sndio supportDiego Biurrun2016-12-09
| | | | | | | | | | These components should depend on the availability of the respective libraries, not just on the availability of the respective headers.
* | avdevice/decklink: remove pthread dependencyAaron Levinson2017-04-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: avdevice/decklink: Removed pthread dependency by replacing semaphore used in code appropriately. Doing so makes it easier to build ffmpeg using Visual C++ on Windows. This is a contination of Kyle Schwarz's "avdevice/decklink: Remove pthread dependency" patch that is available at https://patchwork.ffmpeg.org/patch/2654/ . This patch wasn't accepted, and as far as I can tell, there was no follow-up after it was rejected. Notes: Used Visual Studio 2015 (with update 3) for this. Comments: -- configure: Eliminated pthreads dependency for decklink_indev_deps and decklink_outdev_deps and replaced with threads dependency -- libavdevice/decklink_common.cpp / .h: a) Eliminated semaphore and replaced with a combination of a mutex, condition variable, and a counter (frames_buffer_available_spots). b) Removed include of pthread.h and semaphore.h and now using libavutil/thread.h instead. -- libavdevice/decklink_dec.cpp: Eliminated include of pthread.h and semaphore.h. -- libavdevice/decklink_enc.cpp: a) Eliminated include of pthread.h and semaphore.h. b) Replaced use of semaphore with the equivalent using a combination of a mutex, condition variable, and a counter (frames_buffer_available_spots). In theory, libavutil/thread.h and the associated code could have been modified instead to add cross-platform implementations of the sem_ functions, but an inspection of the ffmpeg source base indicates that there are only two cases in which semaphores are used (including this one that was replaced), so it was deemed to not be worth the effort. Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '4a1ef543983b7480e2822f6ac281ba361d1f893d'Clément Bœsch2017-04-09
|\| | | | | | | | | | | | | * commit '4a1ef543983b7480e2822f6ac281ba361d1f893d': build: Drop support for old versions of libdc1394 Merged-by: Clément Bœsch <u@pkh.me>
| * build: Drop support for old versions of libdc1394Diego Biurrun2016-12-03
| | | | | | | | The libdc1394 API transition was finished close to a decade ago.
* | Bump versions for master after 3.3Michael Niedermayer2017-04-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Bump minor for 3.3Michael Niedermayer2017-04-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Bump minor versions for master after release/3.3 branchpointMichael Niedermayer2017-03-31
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Bump minor versions for staring release/3.3 branchMichael Niedermayer2017-03-31
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '67deba8a416d818f3d95aef0aa916589090396e2'Clément Bœsch2017-03-31
|\| | | | | | | | | | | | | * commit '67deba8a416d818f3d95aef0aa916589090396e2': Use avpriv_report_missing_feature() where appropriate Merged-by: Clément Bœsch <cboesch@gopro.com>
| * Use avpriv_report_missing_feature() where appropriateDiego Biurrun2016-11-08
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* | avdevice/decklink: deprecate @mode syntax in device name to specify modeMarton Balint2017-03-28
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink_enc: convert to std::atomicMarton Balint2017-03-28
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '2f806622e1270d3ed1d41a53049a19673dafbe70'Clément Bœsch2017-03-24
|\| | | | | | | | | | | | | * commit '2f806622e1270d3ed1d41a53049a19673dafbe70': bktr: Use memset(0) instead of zero initialization for struct sigaction Merged-by: Clément Bœsch <u@pkh.me>
| * bktr: Use memset(0) instead of zero initialization for struct sigactionDiego Biurrun2016-10-22
| | | | | | | | | | | | | | | | sigaction is not defined in standards as a struct starting with another struct. Some *BSD variants do however, resulting in a warning from the zero initialization, which this change eliminates. This partially reverts a92be9b856bd11b081041c43c25d442028fe9a63.
* | Merge commit '3a165c187da7d74f46f6c1778294e8c5a3a7151f'Clément Bœsch2017-03-22
|\| | | | | | | | | | | | | * commit '3a165c187da7d74f46f6c1778294e8c5a3a7151f': v4l2: convert to stdatomic Merged-by: Clément Bœsch <u@pkh.me>
| * v4l2: convert to stdatomicAnton Khirnov2016-10-02
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| * libdc1394: Distinguish between enumeration errors and no cameras foundJosh de Kock2016-09-15
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | avdevice/decklink: new option 'format_code' to set video format by fourCCMatthias Hunstock2017-03-22
| | | | | | | | | | Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink: add format_code of display mode to list_format outputMatthias Hunstock2017-03-22
| | | | | | | | | | Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '93fed46a92bab8be176d3e67be4354189a8dbe7f'Clément Bœsch2017-03-19
|\| | | | | | | | | | | | | * commit '93fed46a92bab8be176d3e67be4354189a8dbe7f': timefilter: test: Drop some disabled debug cruft Merged-by: Clément Bœsch <u@pkh.me>
| * timefilter: test: Drop some disabled debug cruftDiego Biurrun2016-08-17
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* | Merge commit '5ed4644d6de7f6112431dc2d9a5cfe9a0a75a688'Clément Bœsch2017-03-15
|\| | | | | | | | | | | | | * commit '5ed4644d6de7f6112431dc2d9a5cfe9a0a75a688': x11grab: Rename internal component to "xcbgrab" Merged-by: Clément Bœsch <u@pkh.me>
| * x11grab: Rename internal component to "xcbgrab"Diego Biurrun2016-07-29
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* | Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c'Clément Bœsch2017-03-15
|\| | | | | | | | | | | | | * commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c': Remove the legacy X11 screen grabber Merged-by: Clément Bœsch <u@pkh.me>
| * Remove the legacy X11 screen grabberDiego Biurrun2016-07-29
| | | | | | | | The XCB screen grabber is a drop-in replacement and not under GPL.
* | avdevice/alldevices: make avdevice_register_all thread safeMuhammad Faiz2017-03-07
| | | | | | | | | | | | | | use ff_thread_once Suggested-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
* | avdevice/decklink_dec: remove AVFMT_RAWPICTUREMarton Balint2017-02-26
| | | | | | | | | | | | It has no effect for input devices. Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink_enc: convert AVFMT_RAWPICTURE to AV_CODEC_ID_WRAPPED_AVFRAMEMarton Balint2017-02-26
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink_enc: add support to specify field orderMarton Balint2017-02-26
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink_enc: convert to codecparMarton Balint2017-02-26
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | lavd/opengl_enc: Fix a typo.Carl Eugen Hoyos2017-02-23
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* | lavd/opengl_enc: Support BGR48.Carl Eugen Hoyos2017-02-22
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* | avdevice/iec61883: free packet on buffer allocation errorMarton Balint2017-02-19
| | | | | | | | | | | | Fixes Coverity CID 1396416. Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d'Clément Bœsch2017-01-31
|\| | | | | | | | | | | | | * commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d': libdc1394: Fill in packet data directly Merged-by: Clément Bœsch <cboesch@gopro.com>
| * libdc1394: Fill in packet data directlyVittorio Giovara2016-07-20
| | | | | | | | Drop the packet embedded in the context.
* | Cosmetics: Reindent after last commit.Carl Eugen Hoyos2017-01-25
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* | lavd/v4l2: Avoid setting frame_size to a negative value.Carl Eugen Hoyos2017-01-25
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* | lavd/lavfi: use buffersink accessors.Nicolas George2017-01-12
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* | avdevice/decklink_enc: do not reference this after freeing itMarton Balint2016-12-27
| | | | | | | | | | | | Fixes Coverity CID 1396863. Signed-off-by: Marton Balint <cus@passwd.hu>
* | avdevice/decklink_dec: properly initialize no_video variableMarton Balint2016-12-27
| | | | | | | | | | | | Fixes Coverity CID 1396859. Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '0b1bd1b2057d41fd0ccba7317911c484a50f9207'Hendrik Leppkes2016-11-18
|\| | | | | | | | | | | | | * commit '0b1bd1b2057d41fd0ccba7317911c484a50f9207': lavd: Drop unneeded av_init_packet()s Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavd: Drop unneeded av_init_packet()sVittorio Giovara2016-07-13
| | | | | | | | The input packet is already unref'd by the calling function.
| * avdevice: Ignore timefilter test programDiego Biurrun2016-06-14
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* | lavd/xcbgrab: do not try to create refcounted packets.Nicolas George2016-11-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The framework will allocate a buffer and copy the data to it, that takes time. But it avoids constently creating and destroyng the shared memory segment, and that saves more time. On my setup, from ~200 to ~300 FPS at full screen (1920×1200), from ~1400 to ~3300 at smaller size (640×480), similar to legacy x11grab and confirmed by others. Plus, shared memory segments are a scarce resource, allocating potentially many is a bad idea. Note: if the application were to drop all references to the buffer before the next call to av_read_frame(), then passing the shared memory segment as a refcounted buffer would be even more efficient, but it is hard to guarantee, and it does not happen with the ffmpeg command-line tool. Using a small number of preallocated buffers and resorting to a copy when the pool is exhausted would be a solution to get the better of both worlds.
* | Bump minor versions after 3.2 branchpoint to seperate releaseMichael Niedermayer2016-10-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Bump minor versions for 3.2Michael Niedermayer2016-10-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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