FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	e292d75113	ffprobe: set writer context to 0 after allocation 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.	12 years ago
Stefano Sabatini	f7ab23b0d0	ffprobe: remove deprecated frame "reference" field	12 years ago
Stefano Sabatini	1019cef329	ffprobe: support codec options Make ffprobe honour codec options, and support stream specifiers like it is done in ffplay. In particular, address Trac ticket #1859.	12 years ago
Michael Niedermayer	3ded235f59	ffprobe: use AVFrame accessor functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	d079d1d368	ffprobe: do not escape '"' between single quotes.	12 years ago
Stefano Sabatini	1a490df12f	ffprobe: show pkt_size in frame Fix trac ticket #2027.	12 years ago
Stefano Sabatini	9a7256e8e0	ffprobe: free dictionary in opt_show_entries() Fix memleak.	12 years ago
Stefano Sabatini	c8a5365dcf	ffprobe: implement -sections option	12 years ago
Stefano Sabatini	196765a7cc	ffprobe: implement subsection field selection through the -show_entries option	12 years ago
Stefano Sabatini	64dc383de5	ffprobe: fix typo in a comment	12 years ago
Stefano Sabatini	6ca9c74cc6	ffprobe: add "," at the end of enum list	12 years ago
Stefano Sabatini	29d46d7bce	ffprobe: fix potential NULL pointer dereference Found by Coverity, should fix CID 733741.	12 years ago
Stefano Sabatini	a945607a78	ffprobe: add an array of section print buffers to the WriterContext Allow to factorize buffers initialization/release, for all the writers which use it. Simplify.	12 years ago
Michael Niedermayer	4334ba043e	ffprobe: fix use of uninitialized pointer in av_strtok() Fixes CID733837 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	531872d763	ffprobe: reindent after previous commit	12 years ago
Stefano Sabatini	3d189d41c1	ffprobe: add -select_streams option	12 years ago
Michael Niedermayer	8f0168a3b9	fix exit_program() prototypes This fixes 2 warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	301f6da039	ffprobe: extend disposition printing support 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.	12 years ago
Stefano Sabatini	50efde6bcb	ffprobe: generalize nesting model for the XML writer 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.	12 years ago
Stefano Sabatini	74bd0cf49c	ffprobe: rework/fix ini writer 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.	12 years ago
Stefano Sabatini	01e4537f66	ffprobe: rework/fix flat writer 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.	12 years ago
Stefano Sabatini	06fd4c2dfa	ffprobe: generalize nesting model for the compact writer 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.	12 years ago
Stefano Sabatini	44c1cc3f8e	ffprobe: generalize nesting model for the default writer 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.	12 years ago
Stefano Sabatini	b6ea9c8765	ffprobe: drop SECTION_ENTRY macro The use of the macro makes to add new optional fields somewhat harder.	12 years ago
Stefano Sabatini	23564a4a4a	ffprobe: add support to library ident printing	12 years ago
Stefano Sabatini	ed2b69a4c3	ffprobe: remove unused "args" argument in writer init callback The parameter is no longer used, since the arguments are parsed at the framework level.	12 years ago
Stefano Sabatini	163f7afbe6	ffprobe: fix indentation of the first line of packets_and_frames sections in the json output	12 years ago
Stefano Sabatini	4552e9b56c	ffprobe: generalize writer subsection nesting model 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.	12 years ago
Stefano Sabatini	2089f93300	ffprobe: drop pointless opaque parameter in writer init callback The parameter was never used.	12 years ago
Stefano Sabatini	58e9025993	ffprobe: reindent after previous commit	12 years ago
Stefano Sabatini	4b370d6126	ffprobe: rework checking logic in writer_print_time() and writer_print_rational() 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.	12 years ago
Alexander Strasser	dde8068856	ffprobe: Consider the chosen separator when doing CSV escaping Signed-off-by: Alexander Strasser <eclipse7@gmx.net>	12 years ago
Alexander Strasser	dd83028374	ffprobe: Rename variable in csv_escape_str() Sync to `3245be9` . Signed-off-by: Alexander Strasser <eclipse7@gmx.net>	12 years ago
Alexander Strasser	f70122dd57	ffprobe: Simplify CSV field quoting code Sync with `bac1b31` . Signed-off-by: Alexander Strasser <eclipse7@gmx.net>	12 years ago
Stefano Sabatini	42047c3e86	ffprobe: reindent after the previous commit	12 years ago
Stefano Sabatini	4cd1addcc4	ffprobe: add -bitexact boolean option The option is mostly useful to make ffprobe output independent from the build, and in particular to fix FATE --enable-small failures.	12 years ago
Stefano Sabatini	9543cd593e	ffprobe: print format long_name only if non-NULL Fix possible crash when long_name is not defined (for example if --enable-small).	12 years ago
Stefano Sabatini	0f40105aaa	ffprobe: print codec_long_name only when available Avoid possible segmentation fault if codec_long_name is defined as NULL (for example if --enable-small).	12 years ago
Stefano Sabatini	f398617b19	ffprobe: fix CSV writer output Fix regression introduced in `749ddc14fc`.	12 years ago
Derek Buitenhuis	8e2a950b29	ffprobe: Add a few common disposition cases This info is crucial in knowing which stream to pick in an automated setup. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Stefano Sabatini	8d0e871f25	ffprobe: kill initializers with nested union field definition 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.	12 years ago
Stefano Sabatini	5e99a23b2d	ffprobe: avoid potentially lossy long long int -> double cast in value_string() Previously the cast long long int -> double was always performed (and then the double was converted back to long long int) even when it was avoidable.	12 years ago
Stefano Sabatini	f9dd2e5e1a	ffprobe: print start_pts and duration_ts stream information	12 years ago
Stefano Sabatini	749ddc14fc	ffprobe: add priv_class field to Writer, and factorize writer options initialization	12 years ago
Stefano Sabatini	0c71d5a077	ffprobe: add print_section option to the compact writer Allow to skip section name at the begin of each line. Possibly simplify output.	12 years ago
Stefano Sabatini	f740c1a9c2	ffprobe: add and use DEFINE_WRITER_CLASS macro Factorize writer class definition.	12 years ago
Stefano Sabatini	e4fe4d01fc	ffprobe: simplify default printer Remove pointless default_print_footer() and default_print_chapter_header() callbacks, also avoid to print an empty line when noprint_wrappers is selected.	12 years ago
Michael Niedermayer	7992814920	ffprobe: avoid unsafe usage of the snprintf() return code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b027156b19	ffprobe: use exp2 instead of pow(2, ...)	12 years ago
Clément Bœsch	cc650cf029	Remove "Error parsing options string [...]" messages. This reduces from 3 to 2 messages for the same syntax error in ffprobe, and from 4 to 3 in filters.	12 years ago

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247 Commits (9a0aa8d02a313e815234bd854f9225a97ac996f7)