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path: root/libavdevice/v4l2.c
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2010-04-28Check the return value of device_try_init() immediately after calling such aLuca Abeni
function. Avoids the following warning: libavdevice/v4l2.c: In function ‘v4l2_read_header’: libavdevice/v4l2.c:586: warning: ‘codec_id’ may be used uninitialized in this function Originally committed as revision 22986 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-28Fix weird brace placement.Stefano Sabatini
Originally committed as revision 22982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-28Reduce the verbosity of the v4l2 input deviceLuca Abeni
Originally committed as revision 22980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-28Simplify some output messages in the v4l2 input deviceLuca Abeni
Originally committed as revision 22979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-27Implement v4l2 input size autodetection in v4l2_read_header().Stefano Sabatini
Move check on frame size after the device is opened and after device_try_init() is attempted. If the provided size value is 0x0, perform a VIDIOC_G_FMT ioctl() on the device, which sets size to the current settings. Originally committed as revision 22971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-26Return meaningful error codes, rather than always -1.Stefano Sabatini
Originally committed as revision 22966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-25Remove unnecessary width and height variables from v4l2_read_header().Stefano Sabatini
Originally committed as revision 22963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-28Avoid using deprecated AVFormatParameters::[audio|video]_codec_id field.Jai Menon
Originally committed as revision 21511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03Define device_try_init() as static in libavdevice/v4l2.c.Reinhard Tartler
Patch by Reinhard Tartler (siretart AT tauware DOT de). Originally committed as revision 21004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14Support compressed formats in the V4L2 input device.Luca Abeni
Patch by klchxbec AT freenet DOT de. Originally committed as revision 20858 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14Add support for V4L2 compressed formats in the table used for convertingLuca Abeni
between V4L2 formats and ffmpeg's formats/codecs. Patch by klchxbec AT freenet DOT de. Originally committed as revision 20857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14Use the correct type for the V4L2 format.Luca Abeni
Originally committed as revision 20856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14Return pkt->size in v4l2_read_packet().Luca Abeni
mmap_read_frame() takes care of ensuring that the packet size is correct. Originally committed as revision 20855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-15Cast a __u64 variable to uint64_t so that it can be printed without warningsLuca Abeni
Originally committed as revision 17325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30If AVPacket->data == NULL, the packet does not contain any buffer toLuca Abeni
be freed. This fixes a double free on exit. Originally committed as revision 16857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-07Remove the frame rate from struct video_data, and allow using a variableLuca Abeni
frame rate for video4linux2 input Originally committed as revision 16464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-28Use avcodec_check_dimensions() for checking the frame size validity.Stefano Sabatini
The v4l.c check is moved after the eventual automatic size detection, so the check in that case is performed on the new set values. Originally committed as revision 16370 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26Use more descriptive long_names for Video4Linux input devices.Stefano Sabatini
Originally committed as revision 16322 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-22uses FF_ARRAY_ELEMS() where appropriateAurelien Jacobs
Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-21The v4l2 driver can silently change the pixel format in theJens Rosenboom
VIDIOC_S_FMT ioctl(). In this case, device_init() should fail so that a different pixel format is tried. Patch by Jens Rosenboom (jens DOT rosenboom AT eu DOT panasonic DOT com) Originally committed as revision 15660 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-22V4L2 support for OpenBSD, patch by Brad, brad comstyle comBrad
Originally committed as revision 15376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-06Add support for the RGB32 pixel format in video4linux2 devicesJean Delvare
Patch by Jean Delvare (khali AT linux-fr DOT org) Originally committed as revision 15219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-06Add support for the PIX_FMT_RGB555 and PIX_FMT_RGB565 pixel formats inJean Delvare
video4linux2 devices. Patch by Jean Delvare (khali AT linux-fr DOT org) Originally committed as revision 15218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-20Workaround bug in types.h that has typedef __u64 under #ifndef __STRICT_ANSI__.Michael Niedermayer
Originally committed as revision 14852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13strcasecmp() requires #include <strings.h>Aurelien Jacobs
Originally committed as revision 14728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-08Cosmetics: make a v4l2 error message consistent with r14647.Stefano Sabatini
Originally committed as revision 14664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-06Distinguish the error reporting for the cases of wrong size and wrongStefano Sabatini
timebase in the video4linux2 v4l2_read_header() function. Originally committed as revision 14647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-16Make v4l2_read_header() don't free a stream in case of failure whenStefano Sabatini
reading its header. The stream will be freed later in av_open_input_stream(). Fix a segmentation fault due to a double free on the same pointer. Originally committed as revision 14247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-03Make long_names in lavf/lavdev optional depending on CONFIG_SMALL.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste.it along with some spelling/consistency fixes for the long names by me Originally committed as revision 13649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-12Replace some occurrences of -1 with PIX_FMT_NONE.Carl Eugen Hoyos
Fixes icc warning #188: enumerated type mixed with another type Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09Use full path for #includes from another directory.Diego Biurrun
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-24Remove #ifdef HAVE_SYS_MMAN_H around sys/mman.h #include.Diego Biurrun
Without the #include compilation fails. Originally committed as revision 12568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-20Only #include sys/mman.h if configure set HAVE_SYS_MMAN_H.Diego Biurrun
Originally committed as revision 12521 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-17Clarify the error message when video width, height, or framerate are notMichel Bardiaux
specified. Patch by Michel Bardiaux (mbardiaux AT mediaxim DOT be) Originally committed as revision 11551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-22Introduce libavdeviceLuca Abeni
Originally committed as revision 11077 to svn://svn.ffmpeg.org/ffmpeg/trunk
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