FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	f0db05008d	ffprobe: apply misc cosmetics to compact writer definition	13 years ago
Stefano Sabatini	1f0d937f77	ffprobe: add csv writer	13 years ago
Stefano Sabatini	1c43713e57	ffprobe: add compact writer	13 years ago
Stefano Sabatini	0491a2a07a	ffprobe: force display of missing fields, depending on writer.flags Add flags field to Writer, and define the WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS flag which forces the display of optional fields, for example non-available or invalid fields. Also set the flag in the default writer. This change is required as for some writers it is preferable to show all fields (for example for avoiding a variable number of fields in CSV output), while for other formats (e.g. JSON, XML) it is better to leave invalid/unavailable fields unspecified and thus simplify the parsing stage on the deserializer side.	13 years ago
Michael Niedermayer	985e768024	ffprobe: use av_noreturn Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	13665c8767	ffprobe: refactor value_string() to accept an unit_value struct The new design allows to specialize the format for continuos time values and discrete values. In particular, allows to print integer values like "12" rather than "12.000". Prettify, simplify parsing for integer values.	13 years ago
Stefano Sabatini	80abfbea9d	ffprobe: introduce print_val() macro, ease readability	13 years ago
Stefano Sabatini	d2d6bade5c	ffprobe: implement and use print_time and print_ts macros Help readability.	13 years ago
Clément Bœsch	434db5719e	ffprobe: use avio_size() instead of deprecated file_size attribute.	13 years ago
Clément Bœsch	1e4027747a	ffprobe: fix const compiler warning.	13 years ago
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 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 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 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 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 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 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 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}. 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.	13 years ago
Clément Bœsch	0629b1ff35	ffprobe: introduce output format writers.	13 years ago
Clément Bœsch	8af9366e2f	ffprobe: fix deprecated call to av_find_stream_info.	13 years ago
Stefano Sabatini	9a15146768	ffprobe: use av_get_media_type_string() in media_type_string(), simplify	13 years ago
Stefano Sabatini	7c94740b84	ffprobe: in value_string(), do not print trailing space in case of no suffix	13 years ago
Anton Khirnov	9e12f0bf5f	Rename ffprobe to avprobe.	13 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(). 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 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. 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() 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 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() This is required for a pending simplification.	14 years ago
Stefano Sabatini	eb8bc57240	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.	14 years ago

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325 Commits (f09fd96cee9755cfb8b4bd8f0103a3c56a6396e7)