Commit Graph

23 Commits

Author SHA1 Message Date
Luca Barbato d8fd06c37d avstring: add av_basename and av_dirname
Thread safe version of the common basename and dirname.
2012-12-29 17:26:22 +01:00
Janne Grunau 8f5587c3d0 cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52 2012-11-16 15:04:48 +01:00
Justin Ruggles 5980f5dd18 lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h 2012-11-11 13:35:12 -05:00
Justin Ruggles dfde8a34e5 lavu: add av_ctz() for trailing zero bit count 2012-11-05 15:32:29 -05:00
Anton Khirnov 00ed7f5958 lavu: remove disabled FF_API_AV_FIFO_PEEK cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov c692957c4e lavu: remove disabled avoptions cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov 8207c67a24 lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft 2012-10-23 07:33:05 +02:00
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.
2012-10-23 07:33:05 +02:00
Anton Khirnov 2b8dd371e4 lavu: postpone recent deprecations until the next major bump 2012-10-23 07:33:05 +02:00
Nathan Caldwell a893655bda avutil: Add AVERROR_EXPERIMENTAL
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-21 22:38:21 +02:00
Diego Biurrun d5c62122a7 Move av_reverse table to libavcodec
It is only used in that library.
2012-10-12 20:39:18 +02:00
Anton Khirnov d2fcb356ca pixdesc: add functions for accessing pixel format descriptors.
Make av_pix_fmt_descriptors table static on next major bump.

Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.
2012-10-12 12:45:25 +02:00
Martin Storsjö 9a92aea27b avutil: Add functions for allocating opaque contexts for algorithms
The current API where the plain size is exposed is not of much
use - in most cases it is allocated dynamically anyway.

If allocated e.g. on the stack via an uint8_t array, there's no
guarantee that the struct's members are aligned properly (unless
the array is overallocated and the opaque pointer within it
manually aligned to some unspecified alignment).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-11 23:35:27 +03:00
Anton Khirnov 78071a1420 pixfmt: add AV_ prefixes to PIX_FMT_* 2012-10-08 07:12:16 +02:00
Anton Khirnov cd15b7c03d samplefmt: make av_samples_alloc() initialize the data to silence.
Right now the buffer is zeroed, which does not represent silence for U8(P).
2012-10-04 08:05:21 +02:00
Tim Walker 8919fee7d2 lavu/audioconvert: add a second low frequency channel.
Can be used by DTS-HD, TrueHD and E-AC-3, among others.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-12 18:26:53 -04:00
Martin Storsjö 686a329395 avopt: Reorder the default_val struct, making i64 the first field
Also mention this change in APIchanges.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:16:11 +03:00
Martin Storsjö 1d9c2dc89a Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Mans Rullgard 987170cb9d dict: add av_dict_count()
This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-10 15:15:00 +01:00
Diego Biurrun 239fdf1b4a x86: build: replace mmx2 by mmxext
Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
2012-08-03 22:51:05 +02:00
Luca Barbato f3e5e6f05b mem: introduce av_malloc_array and av_mallocz_array
Both function ease allocating large arrays implementing the overflow
check inside it.
2012-07-14 20:07:25 +02:00
Diego Biurrun 2047e40e6e Clarify Doxygen comment for FF_API_* #defines. 2012-07-04 15:10:10 +02:00
Diego Biurrun 86ab7b0f2f Create version.h headers for libraries that lack them 2012-07-04 15:10:06 +02:00