This is useful for debugging.
Reference and ffprobe.xsd changes done and tested by Stefano Sabatini.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Also the libavutil/ffversion.h will be installed.
Rationale:
* Applications might want to know FFmpeg's version besides the individual
libraries'.
* Avoids file name clash between FFmpeg's ./version.h and lib*/version.h when
a library source file includes both and is compiled on an out-of-tree build.
Fixes#1769.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit ca21116b3f.
Revert suggested by Jamal:
"Bad secondary effect i just noticed: Every time version.h is changed
(git pull for example), anything that includes config.h will be
recompiled. And that means pretty much every single file in the tree.
"
Fix warning:
ffprobe.c:1684:21: warning: ‘start’ may be used uninitialized in this function [-Wmaybe-uninitialized] end = start + interval->end;
The warning is a false positive, since the variable is accessed only if
has_start is set, and in that case start has been already set.
The option is used to sort the streams by program.
Signed-off-by: Florent Tribouilloy <florent.tribouilloy@smartjog.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
This fixes rendering of sections containing nested elements followed by
an array, for example as in the case:
programs->streams->stream
enabled by the -show_programs option.
Without this fix, ffprobe would exit with a failure exit code if a stream
specifier is given that selects the last stream.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Avoid access to uninitialized values, which may result in a crash.
This happens for example in case of option parsing failure, since in that
case the internal AVBprint buffers are not initialized.
* qatar/master:
ARM: fix Thumb PIC on Apple
nut: add do {} while (0) to GET_V
tiffenc: Check av_malloc() results.
tiffenc: Simplify pixel format setup using AVPixFmtDescriptor.
Use atexit() instead of defining a custom exit_program() interface.
msvc: Fix detection of VFW & Avisynth required libs
Conflicts:
ffmpeg.c
ffmpeg_opt.c
ffplay.c
ffprobe.c
ffserver.c
libavcodec/tiffenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This generalizes the previous work on disposition printing.
Disposition flags are shown in a dedicated section, which should improve
output intellegibility, extensibility and filtering operations.
This breaks output syntax with the recently introduced disposition
printing.
Do not make use of ad-hoc "tags" code, introduce a new section flag
SECTION_FLAG_HAS_VARIABLE_FIELDS to deal with the tags in a
content-agnostic way.
This is required by the pending disposition change.
Do not build from scratch the section header for each section, but build
it using the previous level buffer, thus improving efficiency.
Also fix some few corner cases related to numbering which are exposed by
the pending disposition patch.
Do not build from scratch the section header for each section, but build
using the previous level buffer, thus improving efficiency and fix some
few corner cases which are exposed by the pending disposition patch.
Regular section fields nested in a regular section are now prefixed by
the nested section name.
This is required by the pending change related to disposition.
Regular section fields nested in a regular section are now prefixed by
the nested section name.
This is required by the pending change related to disposition.
Discard unflexible structure based on the root/chapter/section layout in
favor of a generalized concept of section.
This should allow to represent sections at a generic level of nesting,
and allow subsection fields selection.
Also, simplify the code.
Make writer_print_time() and writer_print_rational() always call
writer_print_int() or writer_print_string(). This way the checks for
determining if the value should be printed or not are consistently
performed in the low level functions.
writer_print_rational() is moved downward in order to avoid a forward
reference.
Simplify/amend the overall logic.
The c99-to-c89 converter (for MSVC support) doesn't currently handle
designated initializers or compound literals with nested unions or
structs.
This is apparently the only place where this construct is used in the
FFmpeg codebase.
Remove pointless default_print_footer() and
default_print_chapter_header() callbacks, also avoid to print an
empty line when noprint_wrappers is selected.
* commit 'ec36aa69448f20a78d8c4588265022e0b2272ab5':
x86: Fix linking with some or all of yasm, mmx, optimizations disabled
configure: Add more fine-grained SSE CPU capabilities flags
avfilter: x86: Use more precise compile template names
x86: cosmetics: Comment some #endifs for better readability
g723_1: add comfort noise generation
utvideoenc: Switch to dsputils' median prediction
utvideoenc: Avoid writing into the input picture
avtools: remove the distinction between func_arg and func2_arg.
avconv: make the -passlogfile option per-stream.
avconv: make the -pass option per-stream.
cmdutils: make -codecs print lossy/lossless flags.
lavc: add lossy/lossless codec properties.
Conflicts:
Changelog
cmdutils.c
configure
doc/APIchanges
ffmpeg.h
ffmpeg_opt.c
ffprobe.c
libavcodec/codec_desc.c
libavcodec/g723_1.c
libavcodec/utvideoenc.c
libavcodec/version.h
libavcodec/x86/mpegaudiodec.c
libavcodec/x86/rv40dsp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
vc1: export some functions
configure: use HOSTCC_C/O in check_host_cc
configure: use AS_O setting in check_as
configure: use LD_O setting in check_ld()
Revert "dsputil: make {add/put/put_signed}_pixels_clamped() non-static."
build: Restore dependency of acelp_filters.o on celp_math.o
celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()
celp_math: Move ff_cos() to the only place it is used
build: Use portable abstraction for linker/hostcc output file syntax
configure: Fix shared library creation for OpenBSD
vp56: Don't use DECLARE_ALIGN on a typedef name
mss1: move code that will be reused by MSS2 decoder into separate file
mss1: merge decode_intra() and decode_inter()
avprobe: Get rid of ugly casts in the options table
vf_hqdn3d: Remove a duplicate inline declaration
Conflicts:
Makefile
configure
ffprobe.c
libavcodec/Makefile
libavcodec/amrnbdec.c
libavcodec/amrwbdec.c
libavcodec/celp_math.c
libavcodec/celp_math.h
libavcodec/dsputil.c
libavcodec/lsp.c
libavcodec/mss1.c
libavcodec/ra288.c
libavcodec/vc1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
fate: Add FATE tests for the Ut Video encoder
lavc: add Ut Video encoder
mpegvideo_enc: remove stray duplicate line from 7f9aaa4
swscale: x86: fix #endif comments in rgb2rgb template file
avconv: mark more options as expert.
avconv: split printing "main options" into global and per-file.
avconv: refactor help printing.
Conflicts:
Changelog
ffmpeg_opt.c
ffserver.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '7c5012127fb7e18f0616011257bb4248f6a8b608':
cmdutils: change semantics of show_help_options() and document it.
avtools: move some newlines to show_help_options().
avconv: deprecate -isync.
Conflicts:
ffmpeg_opt.c
ffserver.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
Add "data" and "extradata" attributes to the schema.
Add "tag" element in "streams".
Print extradata before tags to avoid closing the element.
Fix trac ticket #1588.
* commit 'fe1c1198e670242f3cf9e3e1eef27cff77f3ee23':
lavf: use dts difference instead of AVPacket.duration in find_stream_info()
avf: introduce nobuffer option
fate: make yadif tests consistent across systems
vf_hqdn3d: support 9 and 10bit colordepth
vf_hqdn3d: reduce intermediate precision
vf_hqdn3d: simplify and optimize
factor identical ff_inplace_start_frame out of two filters
vf_hqdn3d: cosmetics
avprobe/avconv: fix tentative declaration compile errors on MSVS.
Conflicts:
doc/APIchanges
ffmpeg.c
ffprobe.c
libavformat/avformat.h
libavformat/options_table.h
libavformat/utils.c
libavformat/version.h
tests/fate/filter.mak
tests/ref/fate/filter-yadif-mode0
tests/ref/fate/filter-yadif-mode1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
Print full compiler identification, not only version number
flacdec: reverse lpc coeff order, simplify filter
x86: dsputil: drop some unused CPU flag debug code
Conflicts:
cmdutils.c
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
