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Allows to list sources/sinks of the devices that implement
that functionality.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
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FFmpeg mix devices and file formats when -formats option is used.
This commit adds a -devices param to list devices only.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes ticket #3246.
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OpenCL devices
Reviewed-by: Wei Gao <highgod0401@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The output is formatted to display one option per line.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'f825d42bccdb9f89669a586951de7f66a81e80a5':
avplay: Accept cpuflags option
Conflicts:
cmdutils_common_opts.h
doc/ffmpeg.texi
doc/fftools-common-opts.texi
ffmpeg_opt.c
See: 1060e9ce5454e7ac009969ab2cf8f7cd83a69ac3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Quite useful for debugging.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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ffmpeg and ffplay use the loglevel as well as libpostproc, libswscale
and libswresample.
Also this makes the text shorter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The old implementation is no longer possibly due to limitations
of the new command line parser.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This reverts commit 841bf0ef240f0d862b1f07076e079829456fb117.
This does not fully work as the file is used before the filename is parsed
so not all information is written in the specified file.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Extract of the output:
| Individual channels:
| NAME DESCRIPTION
| FL front left
| FR front right
| <snip>
| SDR surround direct right
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| Standard channel layouts:
| NAME DECOMPOSITION
| mono FC
| stereo FL+FR
| <snip>
| octagonal FL+FR+FC+BL+BR+BC+SL+SR
| downmix DL+DR
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* commit 'f8b1e665539010d3ca148f09cb1203c20c1ca174':
avconv: print info/capabilities options in a separate help group.
avtools: add -h demuxer/muxer
cmdutils: extend -h to allow printing codec details.
Conflicts:
cmdutils.h
ffmpeg_filter.c
ffmpeg_opt.c
ffplay.c
ffserver.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'd3810c47fe8c9509c28c65c0244e743c1d353daf':
avconv: get rid of ugly casts in the options table.
avconv: try to match codecs by codec descriptor name as a last resort.
avtools: fix show_foo() signatures.
Conflicts:
cmdutils.c
cmdutils.h
cmdutils_common_opts.h
ffmpeg_opt.c
ffplay.c
ffprobe.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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show_foo() functions are declared as void show_foo(void), but called as
int show_foo(const char*, const char*).
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* qatar/master:
mpegvideo_enc: don't use deprecated avcodec_encode_video().
cmdutils: refactor -codecs option.
avconv: make -shortest a per-output file option.
lavc: add avcodec_descriptor_get_by_name().
lavc: add const to AVCodec* function parameters.
swf(dec): replace CODEC_ID with AV_CODEC_ID
dvenc: don't use deprecated AVCODEC_MAX_AUDIO_FRAME_SIZE
rtmpdh: Do not generate the same private key every time when using libnettle
rtp: remove ff_rtp_get_rtcp_file_handle().
rtsp.c: use ffurl_get_multi_file_handle() instead of ff_rtp_get_rtcp_file_handle()
avio: add (ff)url_get_multi_file_handle() for getting more than one fd
h264: vdpau: fix crash with unsupported colorspace
amrwbdec: Decode the fr_quality bit properly
Conflicts:
Changelog
cmdutils.c
cmdutils_common_opts.h
doc/ffmpeg.texi
ffmpeg.c
ffmpeg.h
ffmpeg_opt.c
libavcodec/h264.c
libavcodec/options.c
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Make it print a list of AVCodecDescriptors.
Add new -decoders and -encoders options that print lists of decoders and
encoders respectively.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
SBR DSP: fix SSE code to not use SSE2 instructions.
cpu: initialize mask to -1, so that by default, optimizations are used.
error_resilience: initialize s->block_index[].
svq3: protect against negative quantizers.
Don't use ff_cropTbl[] for IDCT.
swscale: make filterPos 32bit.
FATE: add CPUFLAGS variable, mapping to -cpuflags avconv option.
avconv: add -cpuflags option for setting supported cpuflags.
cpu: add av_set_cpu_flags_mask().
libx264: Allow overriding the sliced threads option
avconv: fix counting encoded video size.
Conflicts:
doc/APIchanges
doc/fate.texi
doc/ffmpeg.texi
ffmpeg.c
libavcodec/h264idct_template.c
libavcodec/svq3.c
libavutil/avutil.h
libavutil/cpu.c
libavutil/cpu.h
libswscale/swscale.c
tests/Makefile
tests/fate-run.sh
tests/regression-funcs.sh
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This allows globally forcing specific cpuflags (or lack thereof)
Useful for debugging and benchmarking
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
mpeg4dec: use unsigned type for startcode in ff_mpeg4_decode_picture_header
mpeg124: use sign_extend() function
ac3dec: use get_sbits() instead of manually sign-extending
4xm: fix signed overflow
wmavoice: fix a signed overflow
mpegvideo_enc: fix a signed overflow
crc: fix signed overflow
fate: run avconv with -nostats flag
avtools: add -v as alias for -loglevel
avconv: always print stats with AV_LOG_INFO
doc/avconv: add forgotten output/per-stream info to -filter
avconv: add -stats option to enable/disable printing encoding progress
avconv: in output_packet() don't set decoded_data_size for video.
avconv: remove pointless always true condition
avconv: factorize common code in transcode_init()
zmbv: remove memcpy() of decoded frame
mpeg12enc: use sign_extend() function
h264pred: use unsigned types for pixel values, fix signed overflows
h264: fix signed overflows in x*0x01010101 expressions
h264pred: remove unused variables
Conflicts:
avconv.c
tests/fate-run.sh
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This saves a bit of typing.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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* qatar/master: (31 commits)
audioconvert: add explanatory comments to channel_names array
audioconvert: K&R whitespace cosmetics
avconv: use correct index when selecting metadata to write to.
avconv: fix inverted variable
doc/avconv: document option types (input/output/per-stream/...)
doc/avtools-common-opts: write a section about stream specifiers.
doc/avconv: remove two pointless paragraphs.
doc/avconv: document that global options should be specified first.
doc/avconv: remove entries for nonexistent options
doc/avconv: remove documentation for removed 'timestamp' option
doc: cosmetics, rename fftools-common-opts to avtools-....
avconv: move streamid_map to options context.
avconv: extend -vf syntax
avconv: move top_field_first to options context.
avconv: move inter/intra matrix to options context.
avconv: remove -psnr option.
avconv: remove me_threshold option.
avconv: move video_rc_override_string to options context.
avconv: move frame pixel format to the options context.
avconv: move frame aspect ratio to the options context.
...
Conflicts:
avconv.c
cmdutils_common_opts.h
doc/avconv.texi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Also document it and replace undocumented and inconsistent
'-sample_fmt list' syntax with -sample_fmts.
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which they are called.
All option parsing functions now match the function pointer signature through
which they are called (int f(const char *, const char *), thereby working
reliably on all platforms.
Prefix all option processing functions with opt_
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Make ff* tools only accept opt_* functions taking two arguments.
The distinction between functions with one and two arguments is quite
pointless. Simplify parse_options() code.
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Make ff* tools only accept opt_* functions taking two arguments.
The distinction between functions with one and two arguments is quite
pointless. Simplify parse_options() code.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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formats.
Originally committed as revision 20909 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20906 to svn://svn.ffmpeg.org/ffmpeg/trunk
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filters.
Currently filters are not registered, so the option will show none.
Originally committed as revision 20807 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20664 to svn://svn.ffmpeg.org/ffmpeg/trunk
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