FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	5c73645d91	lavu/samplefmt: add av_samples_alloc_array_and_pointers()	12 years ago
Xidorn Quan	c81d2fa96d	avutil/buffer: add get_opaque Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	77f60f0011	lavu/eval: add between() function.	12 years ago
Nicolas George	8d928a9d99	lavu/opt: add AV_OPT_TYPE_DURATION.	12 years ago
Paul B Mahol	7aa9af51db	lavu/opt: add AV_OPT_VIDEO_RATE option Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Anton Khirnov	2c328a9079	pixdesc: add a function for counting planes in a pixel format.	12 years ago
Stefano Sabatini	b2098d2417	lavu/eval: add bitor and bitand functions Warning note suggested by Reimar.	12 years ago
Anton Khirnov	ad0c9f2d5d	lavc: move AVFrame.hwaccel_picture_private to Picture. This field is private and should not be present in a public struct. It is only used in DXVA with mpegvideo-based decoders currently.	12 years ago
Reimar Döffinger	12c5c1d3e3	avstring: Add locale independent versions of some ctype.h functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Stefano Sabatini	9767ec6b86	lavu: add escape API The escape API will be useful to perform escaping programmatically, which is required when crafting argument strings, and will be used for context printing as well. This is based on the ffescape tool code, with a few extensions and fixes.	12 years ago
Luca Barbato	9d4da474f5	lls: move to the private namespace The functions are private.	12 years ago
Senthilnathan M	12a269a522	lavu/parseutils: allow MM:SS format for duration in av_parse_time() Fix trac ticket #2258. Signed-off-by: Senthilnathan M <senthilnathan.maadasamy@gmail.com> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	12 years ago
Michael Niedermayer	09ece9fa6c	eval: print() support This allows printing values via av_log from expressions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Dave Rice	71956371a7	lavu/parseutils: add digital cinema frame sizes Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	12 years ago
Justin Ruggles	38c1466ca4	dict: add av_dict_parse_string() Can be used to set multiple key/value pairs from a string. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Vladimir Pantelic	b85a5e87af	lavu: Add av_strnstr() This is a length limited version of strstr() Signed-off-by: Vladimir Pantelic <vladoman@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Jason	a717fa84ed	lavu/timecode: Allow drop frame mode for 60000/1001 fps Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	2ed0803c6c	lavu/eval: extend if/ifnot functions to accept a third parameter Add support to an if/else construct, simplify logic in expressions.	12 years ago
Michael Niedermayer	31cd1e20bb	eval: add function to access the current "wallclock" time. Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	8ee288d258	lavu: Add an API for calculating HMAC (RFC 2104) This supports HMAC-MD5 and HMAC-SHA1 for now, other hashes are simple to add. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	f89466ad6f	Add version bump and APIchanges entry for Add AV_PIX_FMT_VDPAU. Also fix a lavu version typo in APIchanges.	12 years ago
Luca Barbato	d8fd06c37d	avstring: add av_basename and av_dirname Thread safe version of the common basename and dirname.	12 years ago
Michael Niedermayer	a8e0d51bb8	opt: Add support to query ranges Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	58df8befda	av_assert should use AV_LOG_PANIC. The description of AV_LOG_PANIC 100% matches what av_assert does, while AV_LOG_FATAL does not really. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Nicolas George	86a2486812	lavu/parseutils: accept %J for hours >= 24. Allow to parse durations >= 24:00:00.	12 years ago
Stefano Sabatini	c9ff32215b	lavu/opt: allow to set sample and pixel format with av_opt_set_int() This change requires the user to specify min and max value, and makes possible to prevent the user to set AV_{SAMPLE,PIX}_FMT_NONE if forbidden. Add required ifdeffery in case of mixed libraries, when libavutil is updated but not the other libraries. This is a followup of `08d0969c14`.	12 years ago
Stefano Sabatini	08d0969c14	lavu/opt: change the way default pixel and sample format value is set Use the i64 field rather than the string value. Using a string to set a default sample/pixel format is weird, also the new interface is more consistent with the rest of the API. This is technically an API break, but hopefully there are no applications using this feature outside of FFmpeg. In order to save backward compatibility with mixed libraries in case libavutil is updated but not the other libraries, some ifdeffery hacks are added. Note that the version check is only performed when class->version != 0, since if it is not defined then we assume that no version was defined and the class is not affected by the change. We will luckily get rid of the hack at the next major bump.	12 years ago
Stefano Sabatini	b473c9937e	lavu/samplefmt: return the size of the allocated samples buffer at the next bump Make the functions av_samples_fill_arrays, av_samples_alloc, and avcodec_fill_audio_frame return a buffer size rather than 0 in case of success. This will be enabled at the next libavutil major bump, in order to preserve backward compatibility. Returning the size allows to simplify the code, avoiding a few function calls.	12 years ago
Stefano Sabatini	51e9f58e1c	lavu/opt: add support for reading pixel and sample format through av_get_int() Simplify backward compatibility, when switching from AV_OPT_TYPE_INT to AV_OPT_TYPE_SAMPLE/PIXEL_FMT.	12 years ago
Stefano Sabatini	252746d052	lavu/imgutils: add consistency checks to av_image_copy_plane() Add assertions and abort in case of invalid \|dst_linesize\| < bytewidth or \|src_linesize\| < bytewidth. Avoid to silently corrupt memory.	12 years ago
Stefano Sabatini	c70ec631c9	lavu/opt: add av_opt_ accessors for pixel/format/image size options The interface is implemented against the style of the other options accessors. Possibly simplify programmatic setting of options.	12 years ago
Nicolas George	4cd74c8143	lavu/bprint: implement av_bprint_strftime().	12 years ago
Janne Grunau	8f5587c3d0	cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52	12 years ago
Nicolas George	926481078b	lavu/opt: fix av_opt_get_key_value() API. Do not skip the end delimiter. Reserve positive return values. This is an API break, but the function was introduced less than two weeks ago.	12 years ago
Justin Ruggles	5980f5dd18	lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h	12 years ago
Stefano Sabatini	1c6962dc20	lavu: remove disabled FF_API_OLD_EVAL_NAMES code	12 years ago
Justin Ruggles	dfde8a34e5	lavu: add av_ctz() for trailing zero bit count	12 years ago
Stefano Sabatini	74a50e75a8	lavu: drop disabled FF_API_OLD_TC_ADJUST_FRAMENUM code	12 years ago
Nicolas George	3bdf4971ba	lavu/opt: implement av_opt_get_key_value(). This function does the low-level work of av_opt_set_from_string() but can be used when there is no option context or when a generic handling of unknown keys is needed. av_opt_set_from_string() is changed to make use of it.	12 years ago
Stefano Sabatini	481fdeeecf	lavu/opt: add AV_OPT_SAMPLE_FMT option	12 years ago
Nicolas George	483c1aa5f1	lavu/bprint: add av_bprint_get_buffer(). It is useful to use bprint to handle a growing buffer used with another API.	12 years ago
Michael Niedermayer	ae52eb7fc7	lavu: add av_clip64() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	c692957c4e	lavu: remove disabled avoptions cruft	12 years ago
Anton Khirnov	add3a6902e	lavu: bump major to 52 In addition to the recent tables mess, the AVOption defaults behavior changed, so an old lavc used with a new lavu will get completely messed up defaults.	12 years ago
Anton Khirnov	2b8dd371e4	lavu: postpone recent deprecations until the next major bump	12 years ago
Anton Khirnov	00ed7f5958	lavu: remove disabled FF_API_AV_FIFO_PEEK cruft	12 years ago
Anton Khirnov	8207c67a24	lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft	12 years ago
Nathan Caldwell	a893655bda	avutil: Add AVERROR_EXPERIMENTAL Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Stefano Sabatini	cdea54b4c8	lavu/parseutils: rework rational reduction logic in av_parse_ratio() Avoid to divide num and den by gcd in case of a parsed expression, since that is already done in av_d2q(), and force reduction in case of "a:b" form, allowing to honour the max parameter. The latter change is consistent with the a/b case, and with the documentation.	12 years ago
Michael Niedermayer	183117fed7	libavutil: loose idiotic circular dependancies between version and avutil.h This fixes the recently appearing PIX_FMT warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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174 Commits (03fff09b32171e0c76d104c02ebf578c7f4fe21d)