Michael Niedermayer
16f793571d
ffprobe: Print format specific variables of codecs.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Clément Bœsch
2f468826ee
ffprobe: prefer av_freep() over av_free() for global print_format option.
...
It could be re-used for instance in case ffprobe would support multiple
input files.
13 years ago
Stefano Sabatini
f4eeb000bf
ffprobe: fix weird align
13 years ago
Stefano Sabatini
b874e2d0a0
ffprobe: prefer av_strtok() over av_get_token() for parsing print_format string
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Simplify, and avoid the need for multiple escaping levels.
13 years ago
Stefano Sabatini
88bdf7471f
ffprobe: move up ESCAPE_CHECK_SIZE and ESCAPE_REALLOC_BUF macros
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So they can be used by other escaping routines.
13 years ago
Stefano Sabatini
2f3b028c71
ffprobe: redesign json_escape_str(), to make use of a global buffer
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The new code avoids to call av_malloc/av_free when escaping is needed
(possibly faster), avoids an integer overflow in case of a huge
string, and provides feedback when a string cannot be escaped.
When a string cannot be escaped, a special string is printed instead.
13 years ago
Stefano Sabatini
1d0afec8fc
ffprobe: add AVClass to writers
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It is useful for logging messages from a writer context.
13 years ago
Stefano Sabatini
4edcdf5c44
ffprobe: show sample_fmt in the stream section
13 years ago
Stefano Sabatini
fbb8468f20
ffprobe: prefer lowercase section names over uppercase ones
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This is consistent with chapter names. The default writer section names
are converted to uppercase for keeping backward compatibility.
13 years ago
Stefano Sabatini
cb50ada4f8
ffprobe: parse arguments for -print_format writer
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This allows -print_format to accept string of the form WRITER=OPTIONS,
as required by the pending compact writer patch.
13 years ago
Stefano Sabatini
eff7684b50
ffprobe: extend writers API, and move the writers up in the file
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The new provided API is more flexible and is decoupled from the
application level code, so it is easier to maintain.
13 years ago
Clément Bœsch
f9d8a3423f
ffprobe: fix trailing '=' in stream id.
13 years ago
Clément Bœsch
00320ac0dd
ffprobe: remove misplaced and pointless comment.
13 years ago
Clément Bœsch
b70fd6fa8b
ffprobe: use av_get_pix_fmt_name() instead of accessing av_pix_fmt_descriptors.
13 years ago
Clément Bœsch
03d0ea0cf0
ffprobe: remove media_type_string() by inlining av_x_if_null().
13 years ago
Clément Bœsch
8af64e1a67
ffprobe: fix crash with -h.
13 years ago
Clément Bœsch
5ad01decef
ffprobe: rename print_{int,str}_f callbacks to print_{integer,string}.
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Renamed for consistency. Also, since print_int() and print_str() are
already defined as macros, the long name version is preferred.
13 years ago
Clément Bœsch
3fdf519e4b
ffprobe: add JSON output printing format.
13 years ago
Clément Bœsch
afbeb49456
ffprobe: replace fmt callback with str callback.
...
Having a string callback is much more simpler than a variable args
one for writers to deal with, especially when dealing with escaping.
This patch also introduces a local fast_asprintf() function which is
similar to av_asprintf() but avoids reallocating at each print (leading
to a performance issue).
13 years ago
Clément Bœsch
88fddd0bcc
ffprobe: replace specific ## GNU cpp extension with __VA_ARGS__.
13 years ago
Clément Bœsch
5241bc2773
ffprobe: replace simple string printing with the appropriate helper.
13 years ago
Clément Bœsch
d5d7de7671
ffprobe: directly use va args in print fmt callbacks.
14 years ago
Clément Bœsch
0629b1ff35
ffprobe: introduce output format writers.
14 years ago
Clément Bœsch
8af9366e2f
ffprobe: fix deprecated call to av_find_stream_info.
14 years ago
Stefano Sabatini
9a15146768
ffprobe: use av_get_media_type_string() in media_type_string(), simplify
14 years ago
Stefano Sabatini
7c94740b84
ffprobe: in value_string(), do not print trailing space in case of no suffix
14 years ago
Anton Khirnov
9e12f0bf5f
Rename ffprobe to avprobe.
14 years ago
Thierry Foucu
364d64275c
ffprobe: display bitstream level.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
0b950fe240
lavc: introduce avcodec_open2() as a replacement for avcodec_open().
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Adds support for decoder-private options and makes setting other options
simpler.
14 years ago
Gavin Kinsey
c558122e4e
Fix segmentation fault in ffprobe
14 years ago
Nicolas George
25119a7f08
ffprobe: flush stdout after each group.
14 years ago
Stefano Sabatini
46edd3a01b
ffprobe: fix opt_pretty() signature
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This is required after the OPT_FUNC2 removal.
14 years ago
Jeff Downs
a09918335f
Make all option parsing functions match the function pointer type through which they are called.
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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_
14 years ago
Michael Niedermayer
06724c5f5d
ffprobe: remove duplicate avformat_alloc_context()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Gavin Kinsey
df1768d0a2
Fix segmentation fault in ffprobe
14 years ago
Anton Khirnov
e0518705c8
ffprobe: use new avformat_open_* API.
14 years ago
Anton Khirnov
d2d67e424f
Remove all uses of now deprecated metadata functions.
14 years ago
Stefano Sabatini
cea87fb2c3
ffprobe: implement -i FILE option
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Useful for mimicking the ffmpeg -i FILE syntax.
14 years ago
Stefano Sabatini
96f931adf7
cmdutils: change the signature of the function argument in parse_options()
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This is required for a pending simplification.
14 years ago
Stefano Sabatini
eb8bc57240
cmdutils: remove OPT_FUNC2
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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.
14 years ago
Stefano Sabatini
26513856d6
cmdutils: remove OPT_FUNC2
...
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>
14 years ago
Stefano Sabatini
9c3f5ef663
ffprobe: tweak error message in open_input_file()
...
Replace "codec (id=%d)" with "codec with id %d", slightly more
readable.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Diego Biurrun
89b503b55f
Lowercase all ff* program names.
14 years ago
Anton Khirnov
41d0eb1c81
lavc: remove the FF_API_SET_STRING_OLD cruft.
14 years ago
Stefano Sabatini
98ac192b4e
ffprobe: provide format parameters to av_open_input_file()
...
Provide a non-NULL AVFormatParameters structure to
av_open_input_file() in open_input_file().
This is required because otherwise av_open_input_file() will allocate
and use a new format context, discarding the options set in the
provided format context.
14 years ago
Stefano Sabatini
038566a5ed
ffprobe: tweak error message in open_input_file()
...
Replace "codec (id=%d)" with "codec with id %d", slightly more
readable.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Anton Khirnov
0ebf475494
lavf: add av_ prefix to dump_format()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 610219a598
)
14 years ago
Anton Khirnov
610219a598
lavf: add av_ prefix to dump_format()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Anton Khirnov
4712ed26ee
Make ffprobe print stream language only once, also remove usage of the
...
deprecated field AVStream.language.
Patch by Anton Khirnov %name%@%surname% dot net.
Originally committed as revision 25507 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago