1ace15f58c
Reduce the verbosity of the v4l2 input device
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Originally committed as revision 22980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-27 21:33:56 +00:00
4f54d924bc
Simplify some output messages in the v4l2 input device
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Originally committed as revision 22979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-27 21:32:11 +00:00
932d775fa2
Implement v4l2 input size autodetection in v4l2_read_header().
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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
2010-04-26 22:07:15 +00:00
c57a8fefd9
Return meaningful error codes, rather than always -1.
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Originally committed as revision 22966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-26 19:40:15 +00:00
18225025ff
Remove unnecessary width and height variables from v4l2_read_header().
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Originally committed as revision 22963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-25 18:47:40 +00:00
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
90d0379f5e
Avoid using deprecated AVFormatParameters::[audio|video]_codec_id field.
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Originally committed as revision 21511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-28 15:45:21 +00:00
8040c3b250
Define device_try_init() as static in libavdevice/v4l2.c.
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Patch by Reinhard Tartler (siretart AT tauware DOT de).
Originally committed as revision 21004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 10:43:36 +00:00
3db77ccf38
Support compressed formats in the V4L2 input device.
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Patch by klchxbec AT freenet DOT de.
Originally committed as revision 20858 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14 10:34:31 +00:00
9eb6e9d9d3
Add support for V4L2 compressed formats in the table used for converting
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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
2009-12-14 10:33:24 +00:00
9202218e5d
Use the correct type for the V4L2 format.
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Originally committed as revision 20856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14 10:31:29 +00:00
158aa9f2db
Return pkt->size in v4l2_read_packet().
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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
2009-12-14 10:30:37 +00:00
1c787b1043
Cast a __u64 variable to uint64_t so that it can be printed without warnings
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Originally committed as revision 17325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-15 14:32:09 +00:00
5449a787c9
If AVPacket->data == NULL, the packet does not contain any buffer to
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be freed.
This fixes a double free on exit.
Originally committed as revision 16857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30 12:41:44 +00:00
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
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Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
e7b987dc2f
Remove the frame rate from struct video_data, and allow using a variable
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frame rate for video4linux2 input
Originally committed as revision 16464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-07 13:34:29 +00:00
5d91e92853
Use avcodec_check_dimensions() for checking the frame size validity.
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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
2008-12-28 14:41:19 +00:00
df2a3f2714
Use more descriptive long_names for Video4Linux input devices.
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Originally committed as revision 16322 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-26 11:23:50 +00:00
37d3e0667a
uses FF_ARRAY_ELEMS() where appropriate
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Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-21 21:40:24 +00:00
3d0d9a5e3b
The v4l2 driver can silently change the pixel format in the
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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
2008-10-21 07:59:41 +00:00
1b6e8b734c
V4L2 support for OpenBSD, patch by Brad, brad comstyle com
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Originally committed as revision 15376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 22:47:52 +00:00
92d04e765e
Add support for the RGB32 pixel format in video4linux2 devices
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Patch by Jean Delvare (khali AT linux-fr DOT org)
Originally committed as revision 15219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-05 20:40:50 +00:00
97a290efcb
Add support for the PIX_FMT_RGB555 and PIX_FMT_RGB565 pixel formats in
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video4linux2 devices.
Patch by Jean Delvare (khali AT linux-fr DOT org)
Originally committed as revision 15218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-05 20:36:42 +00:00
e9d4b8a533
Workaround bug in types.h that has typedef __u64 under #ifndef __STRICT_ANSI__.
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Originally committed as revision 14852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-19 21:20:39 +00:00
ea452b54f0
strcasecmp() requires #include <strings.h>
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Originally committed as revision 14728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 17:22:53 +00:00
3241ec1d6f
Cosmetics: make a v4l2 error message consistent with r14647.
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Originally committed as revision 14664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-08 18:14:21 +00:00
99423fa0ee
Distinguish the error reporting for the cases of wrong size and wrong
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timebase in the video4linux2 v4l2_read_header() function.
Originally committed as revision 14647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-06 18:21:35 +00:00
deaab5fc32
Make v4l2_read_header() don't free a stream in case of failure when
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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
2008-07-15 20:45:42 +00:00
bde15e74de
Make long_names in lavf/lavdev optional depending on CONFIG_SMALL.
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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
2008-06-03 16:20:54 +00:00
eacced45c4
Replace some occurrences of -1 with PIX_FMT_NONE.
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Fixes icc warning #188 : enumerated type mixed with another type
Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-11 22:28:43 +00:00
245976da2a
Use full path for #includes from another directory.
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09 11:56:36 +00:00
0e58bf670d
Remove #ifdef HAVE_SYS_MMAN_H around sys/mman.h #include.
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Without the #include compilation fails.
Originally committed as revision 12568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-24 10:54:01 +00:00
b00675499c
Only #include sys/mman.h if configure set HAVE_SYS_MMAN_H.
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Originally committed as revision 12521 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-20 19:07:24 +00:00
48f7e1aeee
Clarify the error message when video width, height, or framerate are not
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specified.
Patch by Michel Bardiaux (mbardiaux AT mediaxim DOT be)
Originally committed as revision 11551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-17 16:27:26 +00:00
c721d803cb
Introduce libavdevice
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Originally committed as revision 11077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-22 16:10:02 +00:00
Luca Abeni
Stefano Sabatini
Jai Menon
Reinhard Tartler
Diego Biurrun
Aurelien Jacobs
Jens Rosenboom
Brad
Jean Delvare
Michael Niedermayer
Carl Eugen Hoyos
Michel Bardiaux