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2017-01-31Merge commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d'Clément Bœsch
* commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d': libdc1394: Fill in packet data directly Merged-by: Clément Bœsch <cboesch@gopro.com>
2017-01-25Cosmetics: Reindent after last commit.Carl Eugen Hoyos
2017-01-25lavd/v4l2: Avoid setting frame_size to a negative value.Carl Eugen Hoyos
2017-01-12lavd/lavfi: use buffersink accessors.Nicolas George
2016-12-27avdevice/decklink_enc: do not reference this after freeing itMarton Balint
Fixes Coverity CID 1396863. Signed-off-by: Marton Balint <cus@passwd.hu>
2016-12-27avdevice/decklink_dec: properly initialize no_video variableMarton Balint
Fixes Coverity CID 1396859. Signed-off-by: Marton Balint <cus@passwd.hu>
2016-11-18Merge commit '0b1bd1b2057d41fd0ccba7317911c484a50f9207'Hendrik Leppkes
* commit '0b1bd1b2057d41fd0ccba7317911c484a50f9207': lavd: Drop unneeded av_init_packet()s Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-03lavd/xcbgrab: do not try to create refcounted packets.Nicolas George
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.
2016-10-26Bump minor versions after 3.2 branchpoint to seperate releaseMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26Bump minor versions for 3.2Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-21lavd/decklink_dec: fix indentationMarton Balint
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-21lavd/decklink_dec: add option to disable drawing bars on signal lossMarton Balint
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-03lavd/openal: don't return zero sized packet if no samples are availableMarton Balint
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-09-25lavd/sdl2: add sdl aliasJosh de Kock
This commit also adds an sdl alias for the configure script.
2016-09-25lavd/sdl2: remove unused codeJosh de Kock
2016-09-24lavd/sdl2: Fix 32bit rgb formats on little-endian hardware.Carl Eugen Hoyos
2016-09-24lavd/sdl2: Move unsupported formats SDL_PIXELFORMAT_xxx888 updwards.Carl Eugen Hoyos
There is a paragraph for unsupported SDL formats.
2016-09-24lavd: drop SDL1 device and SDL1 supportJosh de Kock
Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-09-24lavd/opengl: use SDL2Lukasz Marek
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-09-24lavd: Add SDL2 output deviceJosh de Kock
Acked-by: Michael Niedermayer Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-08-20avdevice/dshow: satisfy alloc contract betterRoger Pack
prevent non-rgb24 crashes on windows 10 anniversary ed Signed-off-by: Roger Pack <rogerpack2005@gmail.com>
2016-08-05decklink: enhancement: format selection with AVRational v2Matthias Hunstock
When finding a video mode based on frame size and frame rate, use AVRational methods instead of simple comparison. Add debug information. Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-05decklink: fix: set fps on video stream v2Matthias Hunstock
Provide the stream with the correct fps information when capturing. Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-03decklink: Remove unneeded spaces in initializersPatrick Felt
2016-08-03doxygen: Standardize root-level modulesTimothy Gu
2016-08-02cosmetics: Correct comments in decklink_decPatrick Felt
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2016-07-27avdev/jack: remove duplicated dispatch macrosJosh de Kock
The macros were moved to compat/dispatch_semaphore/semaphore.h after a libav merge, and were never removed from jack.c
2016-07-25lavd/libdc1394: distinguish between enumeration errors and no cameras foundJosh de Kock
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-07-20libdc1394: Fill in packet data directlyVittorio Giovara
Drop the packet embedded in the context.
2016-07-17cosmetics: fix some misspelled wordsJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2016-07-14lavd: Drop unneeded av_init_packet()sVittorio Giovara
The input packet is already unref'd by the calling function.
2016-06-28avdevice/decklink_common: Replace rare spelling of Succesfully by 500 times ↵Michael Niedermayer
more common one Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-27Merge commit '535a742c2695a9e0c586b50d7fa76e318232ff24'Matthieu Bouron
* commit '535a742c2695a9e0c586b50d7fa76e318232ff24': build: Change structure of the linker version script templates Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
2016-06-27avdevice/decklink: fix mingw portabilityMarton Balint
Fixes ticket #5669. Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: add support for setting input packet timestamp sourceMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: add support for audio and video input selectionMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: add support for setting duplex modeMarton Balint
This patch also makes BlackMagic drivers v10.6.1 a hard requirement. Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: always free decklink resources on errorMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: factorize device finder functionMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: remove unused itermode iteratorsMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink: factorize cleanup function to common codeMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26avdevice/decklink_dec: fix bitrate calculationsMarton Balint
Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-23dshow: avoid duplicate NULL check before freerogerdpack
Signed-off-by: rogerdpack <rogerpack2005@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-23dshow: don't add two instances of same device to graphsrogerdpack
Signed-off-by: rogerdpack <rogerpack2005@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-22Merge commit '11de006babf735aafa3462d43dd2c02bb6ac6e2f'Clément Bœsch
* commit '11de006babf735aafa3462d43dd2c02bb6ac6e2f': Combine deprecation guards where appropriate Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-22Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'Clément Bœsch
* commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196': tests: Move all test programs to a subdirectory Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-21Merge commit 'b7e64fba7f37cc0399beae844f0a5dbef9219376'Clément Bœsch
* commit 'b7e64fba7f37cc0399beae844f0a5dbef9219376': Reduce the scope of some variables Merged-by: Clément Bœsch <u@pkh.me>
2016-06-21Merge commit '5afb94c817abffad030c6b94d7003dca8aace3d5'Clément Bœsch
* commit '5afb94c817abffad030c6b94d7003dca8aace3d5': Mark read-only tables as static Merged-by: Clément Bœsch <u@pkh.me>
2016-06-21Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'Clément Bœsch
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb': cosmetics: Fix spelling mistakes Merged-by: Clément Bœsch <u@pkh.me>
2016-06-16lavd/v4l2: allow devices not implementing VIDIOC_G_PARMNiklas Söderlund
Not all v4l2 devices implement the VIDIOC_G_PARM ioctl. This patch allow ffmpeg to open such device and treat it the same as devices that do implement the ioctl but returns that it do not implement the V4L2_CAP_TIMEPERFRAME capability. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Benoit Fouet <benoit.fouet@free.fr> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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