Commit Graph

61 Commits

Author SHA1 Message Date
Derek Buitenhuis
fe64b88950 doc: Consistently use 'frame rate' everywhere
We used to use 'framerate' or 'frame rate' randomly.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-03-31 18:22:08 -04:00
Giorgio Vazzana
785b849f1c lavd/v4l2: honor previously selected input channel
An input channel could have been previously set with another application, like
v4l2-ctl, so if no input channel is specified use the previosly selected one.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-23 13:43:56 +01:00
Stefano Sabatini
6d9c21dc0e doc/indevs: add missing final dot in v4l2 option value description
Fix inconsistency.
2013-02-02 15:32:34 +01:00
Stefano Sabatini
b999774f0b doc/indevs: document v4l2 options
Reviewed-By: Giorgio Vazzana <mywing81@gmail.com>
2013-01-31 22:13:08 +01:00
Stefano Sabatini
349e7f423f doc/indevs: itemize examples for the v4l2 device 2013-01-31 22:13:08 +01:00
Stefano Sabatini
a842dc632e doc/indevs: apply misc fixes to the v4l2 documentation
Reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
2013-01-31 15:29:53 +01:00
Giorgio Vazzana
ff23b76899 lavd/v4l2: add list_standards option
Since the user is expected to choose the standard by name (with -standard
option), add the possibility to list all the supported standards.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-01-31 12:38:03 +01:00
Stefano Sabatini
85e6f6d9c1 doc/indevs: update syntax for the color filter in the lavfi device examples 2012-12-18 00:06:35 +01:00
Georg Lippitsch
15b02ddee0 Update iec61883 to handle multiple devices, and allow
selection of DV device by its GUID
2012-11-13 19:44:21 +01:00
Stefano Sabatini
8b03cd3cd7 lavd/lavfi: add graph_file option
Allow to specify a filename where to put the filtergraph description.

This is useful to override limitations or glitches of particular shell
environments, and allows a level of indirection for specifying
filtergraphs.
2012-10-23 22:08:55 +02:00
Ramiro Polla
37a0db50db lavd/dshow: support video codec and pixel format selection
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-09-07 09:59:12 +02:00
Ramiro Polla
ad7fae4ee1 dshow: allow user to specify audio buffer size
Based on patch by rogerdpack <rogerpack2005@gmail.com>

Tested-by: Roger Pack <rogerdpack2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-29 18:58:20 +02:00
Stefano Sabatini
be2b885738 doc/indevs: document missing options in x11grab section
Add documentation for options draw_mouse, framerate, and video_size.

In particular, fix trac ticket #1314.
2012-08-08 23:43:37 +02:00
Stefano Sabatini
f09a06908e doc/indevs: use separate @example blocks for separate examples
Improve rendering.
2012-08-08 23:43:37 +02:00
Stefano Sabatini
083754f2be doc/indevs: rework options description in the x11 grab section
Create a dedicated options subchapter, rather than a subchapter for each
option.

This is more consistent with the rest of the docs. Also apply misc minor
fixes for improving rendering.
2012-08-08 23:43:36 +02:00
Georg Lippitsch
60270eb482 doc/indevs/iec61883: document requirements for iec61883 device
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-06 11:47:50 +02:00
Georg Lippitsch
325fb246f2 FireWire DV/HDV input device using libiec61883
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-05 13:02:49 +02:00
Nicolas George
12292f35a3 v4l2: allow to convert monotonic timestamps. 2012-04-04 15:22:44 +02:00
Compn
ab31db0610 doc: clarify dshow input requirements 2012-03-26 22:18:48 -04:00
Michael Niedermayer
bf807a5e87 Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  sbrdsp.asm: convert all instructions to float/SSE ones.
  dv: cosmetics.
  dv: check buffer size before reading profile.
  Revert "AAC SBR: group some writes."
  udp: Print an error message if bind fails
  cook: extend channel uncoupling tables so the full bit range is covered.
  roqvideo: cosmetics.
  roqvideo: convert to bytestream2 API.
  dca: don't use av_clip_uintp2().
  wmall: fix build with -DDEBUG enabled.
  smc: port to bytestream2 API.
  AAC SBR: group some writes.
  dsputil: remove shift parameter from scalarproduct_int16
  SBR DSP: unroll sum_square
  rv34: remove dead code in intra availability check
  rv34: clean a bit availability checks.
  v4l2: update documentation
  tgq: convert to bytestream2 API.
  parser: remove forward declaration of MpegEncContext
  dca: prevent accessing static arrays with invalid indexes.
  ...

Conflicts:
	doc/indevs.texi
	libavcodec/Makefile
	libavcodec/dca.c
	libavcodec/dvdata.c
	libavcodec/eatgq.c
	libavcodec/mmvideo.c
	libavcodec/roqvideodec.c
	libavcodec/smc.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-08 02:51:45 +01:00
Luca Barbato
af49e1766b v4l2: update documentation
Update the examples and remove stale information.
Video4linux support had been already removed.
2012-03-07 10:03:10 -08:00
Michael Niedermayer
7f83db3124 Merge remote-tracking branch 'qatar/master'
* qatar/master: (46 commits)
  mtv: Make sure audio_subsegments is not 0
  v4l2: use V4L2_FMT_FLAG_EMULATED only if it is defined
  avconv: add symbolic names for -vsync parameters
  flvdec: Fix compiler warning for uninitialized variables
  rtsp: Fix compiler warning for uninitialized variable
  ulti: convert to new bytestream API.
  swscale: Use standard multiple inclusion guards in ppc/ header files.
  Place some START_TIMER invocations in separate blocks.
  v4l2: list available formats
  v4l2: set the proper codec_tag
  v4l2: refactor device_open
  v4l2: simplify away io_method
  v4l2: cosmetics
  v4l2: uniform and format options
  v4l2: do not force interlaced mode
  avio: exit early in fill_buffer without read_packet
  vc1dec: fix invalid memory access for small video dimensions
  rv34: fix invalid memory access for small video dimensions
  rv34: joint coefficient decoding and dequantization
  avplay: Don't call avio_set_interrupt_cb(NULL)
  ...

Conflicts:
	Changelog
	avconv.c
	doc/APIchanges
	doc/indevs.texi
	libavcodec/adxenc.c
	libavcodec/dnxhdenc.c
	libavcodec/h264.c
	libavdevice/v4l2.c
	libavformat/flvdec.c
	libavformat/mtv.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-05 02:03:12 +01:00
Clément Bœsch
dc7ad85c40 doc: use @command{} for commands. 2012-01-04 13:21:08 +01:00
Luca Barbato
a6a4793d04 v4l2: list available formats
Make use of the experimental framesize enumeration ioctl if available.
2012-01-04 13:10:20 +01:00
Michael Niedermayer
c59b80c8d3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  isom: sort and pretty-print codec_movaudio_tags[]
  isom: remove pointless comments in codec_movaudio_tags[]
  isom: remove commented-out tag for vorbis
  movenc: write 'chan' tag for AC-3 in MOV
  mov: add support for reading and writing the 'chan' tag
  audioconvert: add some additional channel and channel layout macros
  audioconvert: change 7.1 "wide" layout to use side surround channels
  movenc: simplify handling of pcm vs. adpcm vs. other compressed codecs
  doc: update documentation to use avconv
  doc: update demuxers section
  doc: extend external library coverage
  doc: split platform specific information
  doc: port the git-howto to texinfo
  doc: provide fallback css and customize @float
  doc: document fate in a texinfo
  doxy: change hue value to match our green

Conflicts:
	doc/fate.txt
	doc/ffserver.texi
	doc/general.texi
	doc/muxers.texi
	doc/protocols.texi
	doc/t2h.init
	libavformat/isom.c
	libavformat/mov.c
	libavutil/avutil.h
	tests/ref/acodec/pcm_s16be
	tests/ref/acodec/pcm_s24be
	tests/ref/acodec/pcm_s32be
	tests/ref/acodec/pcm_s8
	tests/ref/lavf/mov

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-10 02:01:03 +01:00
Luca Barbato
d5837d7fe9 doc: update documentation to use avconv 2011-12-09 18:26:31 +01:00
Michael Niedermayer
a4bf093e7b indevs.texi: fix application name to match the code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-08 20:21:28 +01:00
root
551b9eb9ef docs: Spelling fixes to 9 texi files from /doc
credits to: Violet Lin (from Google Code-in)

Signed-off-by: burek <burek021@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-29 18:26:06 +01:00
Michael Niedermayer
5f268ca5c5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: pass options from AVFormatContext to avio.
  avformat: Use avio_open2, pass the AVFormatContext interrupt_callback onwards
  avio: add avio_open2, taking an interrupt callback and options
  avio: add support for passing options to protocols.
  avio: add and use ffurl_protocol_next().
  avformat: Pass the interrupt callback on to chained muxers/demuxers
  avio: Add an AVIOInterruptCB parameter to ffurl_open/ffurl_alloc
  avformat: Use ff_check_interrupt
  avio: Add an internal utility function for checking the new interrupt callback
  avio: Add AVIOInterruptCB
  texi2html: remove stray \n
  doc: prettyfy the texi2html documentation
  swscale: handle unaligned buffers in yuv2plane1

Conflicts:
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-14 00:33:39 +01:00
Clément Bœsch
4fa6e9d0b4 doc: replace an "avconv" reference with "ffmpeg" in indevs. 2011-11-13 23:35:57 +01:00
Ramiro Polla
2f9b955918 dshow: support choosing between devices with same name
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 01:19:56 +01:00
Clément Bœsch
a010b56ebc doc: fix typo in previous commit. 2011-11-05 15:30:46 +01:00
Clément Bœsch
11f2a56585 doc: document v4l and v4l2 aliases. 2011-11-05 15:30:10 +01:00
Clément Bœsch
1054ab3595 v4l2: add libv4l2 support. 2011-11-05 15:19:36 +01:00
Michael Niedermayer
8d4e44993a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: remove "legacy" mpegvideo decoder.
  iv8: assemble packets to return complete frames
  pulse: documentation
  pulse: introduce pulseaudio input
  remove the zork pcm seek test

Conflicts:
	configure
	libavdevice/Makefile
	libavdevice/alldevices.c
	libavdevice/avdevice.h
	libavdevice/pulse.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-28 03:05:16 +02:00
Luca Barbato
c4b97fbdfa pulse: documentation
Specify avoptions and how to use pactl to list devices.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-10-26 16:39:33 -07:00
Lou Logan
3ac1ade118 docs: remove reference to enable-libavfilter
This is no longer a valid configure option.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 17:18:17 +02:00
Stefano Sabatini
4893c204c8 lavdev/lavfi: add audio support 2011-09-16 21:22:05 +02:00
Ramiro Polla
c7807eeb78 doc: add documentation for dshow indev
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2011-09-16 11:16:00 +02:00
Stefano Sabatini
4ec8685435 indevs.texi: fix typo (builf -> build) 2011-08-11 17:32:54 +02:00
Stefano Sabatini
214357341a lavdev: add libavfilter virtual input device
This input device is to be considered still experimental, only video
output is supported.
2011-08-11 17:20:17 +02:00
Anton Khirnov
266463daff Rename ffplay to avplay. 2011-08-09 19:56:21 +02:00
Michael Niedermayer
335bbe424f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: Deprecate unused FF_ER_VERY_AGGRESSIVE
  x11grab: add show_region AVOption.
  x11grab: add follow_mouse AVOption.
  Do not convert RGB buffer at once when stride does not fit exact samples.

Conflicts:
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-01 00:35:57 +02:00
Yu-Jie Lin
1442d29533 x11grab: add show_region AVOption.
Draw the current grabbing region for indication.

Signed-off-by: Yu-Jie Lin <livibetter@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-31 14:26:08 +02:00
Yu-Jie Lin
085791a92e x11grab: add follow_mouse AVOption.
-follow_mouse centered|PIXELS
  move grabbing region to where mouse pointer at the center; or
  only move when pointer reaches within PIXELS to the edge.

Signed-off-by: Yu-Jie Lin <livibetter@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-31 14:25:00 +02:00
Jonathan Baldwin
65eae2a7a2 lavdev: add openal input device 2011-06-27 15:26:14 +02:00
Michael Niedermayer
59bf303d68 Merge remote-tracking branch 'newdev/master'
* newdev/master:
  ac3enc: avoid memcpy() of exponents and baps in EXP_REUSE case by using exponent reference blocks.
  Chronomaster DFA decoder
DUPLICATE:  framebuffer device demuxer
NOT MERGED: cosmetics: fix dashed line length after 070c5d0
  http: header field names are case insensitive

Conflicts:
	LICENSE
	README
	doc/indevs.texi
	libavdevice/fbdev.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-29 02:46:11 +02:00
Stefano Sabatini
c6f951442e framebuffer device demuxer
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-03-28 16:49:22 +02:00
Michael Niedermayer
25d8099beb Merge remote-tracking branch 'newdev/master'
* newdev/master:
  ac3enc: Add codec-specific options for writing AC-3 metadata.
NOT MERGED:  Remove arrozcru URL from documentation
  sndio support for playback and record

Conflicts:
	doc/faq.texi
	doc/general.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-28 01:50:36 +02:00
Brad
15d59d2cea sndio support for playback and record
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-03-27 10:46:45 +02:00