* qatar/master:
rtmp: rtmp_parse_result() add case for video and audio packets to avoid undesired debug output.
configure: Move the getaddrinfo function check into the network block
configure: Remove an unused 'have' item
mpeg: remove disabled code
libfdk-aac: Check if cutoff value is valid
network: Always use our version of gai_strerror on windows
network: Undefine existing gai_strerror definitions
network: Extend the fallback gai_strerror implementation to handle more error codes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
configure: Check for CommandLineToArgvW
vc1dec: Do not use random pred_flag if motion vector data is skipped
vp8: Enclose pthread function calls in ifdefs
snow: refactor code to work around a compiler bug in MSVC.
vp8: Include the thread headers before using the pthread types
configure: Check for getaddrinfo in ws2tcpip.h, too
vp8: implement sliced threading
vp8: move data from VP8Context->VP8Macroblock
vp8: refactor decoding a single mb_row
doc: update api changes with the right commit hashes
mem: introduce av_malloc_array and av_mallocz_array
Conflicts:
configure
doc/APIchanges
libavcodec/vp8.c
libavutil/mem.h
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is only used for checking for a certain library, but the code
doesn't need to know whether the function was found.
Signed-off-by: Martin Storsjö <martin@martin.st>
The actual result of the check isn't used anywhere (since we
use this function unconditionally within #ifdef _WIN32), but it
makes sure we explicitly link to shell32 (which is linked in
implictly on mingw).
Signed-off-by: Martin Storsjö <martin@martin.st>
This function is only available in the headers if unconditionally
targeting a version >= XP. It is not strictly necessary, since we
try loading these functions dynamically at runtime on windows in
the fallback, but this makes things a bit faster and more
straightforward.
On mingw32, this function isn't visible by default, while it is
on mingw64 (on both 32 and 64 bit).
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
build: Fix Ogg demuxer dependencies
build: Fix FLAC demuxer dependencies
flac: Move flac functions shared between libraries to flac common code
build: Fix CAF demuxer dependencies
build: Fix MP2 muxer dependencies
build: Add missing build rules for the ISMV muxer
configure: Drop redundant mxf_d10 test dependency declaration
Support AAC encoding via the external library fdk-aac
libavcodec: Add more AAC profiles
dct/fft-test: use a replacement getopt() if the system has none present.
Conflicts:
Changelog
libavcodec/Makefile
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The old files were scattered in several directories,
with an unusual name, but dependencies to the usual name,
and relative paths.
The new files are regrouped in a singled directory
(doc/examples/pc-uninstalled) with their usual name
and more absolute paths.
With this change, it becomes possible to compile the examples
with the ffmpeg build tree by setting the environment variable:
PKG_CONFIG_PATH=pc-uninstalled
* qatar/master:
configure: Check for the math function rint
TechSmith Screen Codec 2 decoder
rtsp: Add listen mode
rtsp: Make rtsp_open_transport_ctx() non-static
rtsp: Move rtsp_read_close
rtsp: Parse the mode=receive/record parameter in transport lines
Conflicts:
Changelog
libavcodec/avcodec.h
libavcodec/version.h
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This allows compiling and running these tests on systems lacking a built-
in version of getopt(), such as MSVC.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qatar/master:
mss1: fix decoding masked regions in interframes
mxfdec: fix off by one error.
mxfdec: only parse next partition pack if parsing forward
mxfdec: let pkt->pts = mxf->current_edit_unit if intra-only
mxfdec: fix frame height vs field height confusion
mxfdec: Add intra_only flag to MXFTrack
mxfdec: fix Avid AirSpeed files being misinterpreted as OP1a
mxfdec: truncate packets that extend past the next edit unit
mxfdec: set pixel format for cdci picture formats
mxfdec: detect uncomp pictures using essence container ul
mxfdec: set track edit rate num/den in expected order
x86/cpu: implement get/set_eflags using intrinsics
x86/cpu: implement support for cpuid through intrinsics
x86/cpu: implement support for xgetbv through intrinsics
lavu: use intrinsics for emms on systems lacking inline asm support
mem: Don't abort on av_malloc(0) in debug mode
Conflicts:
configure
libavformat/mxf.h
libavformat/mxfdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
cmutils: include shellapi.h on Win32 (for CommandLineToArgvW).
x86/timer: implement an intrinsic-based version for rdtsc (AV_READ_TIME).
id3v2: add a mimetype for bmp pictures.
flacdec: be less strict when parsing attached pictures.
flacdec: don't create an attached picture stream until we have all information.
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
configure: add functions for testing code fragments
af_amix: avoid spurious EAGAIN.
af_amix: return AVERROR(EAGAIN) when request_frame didn't produce output.
af_amix: only consider negative return codes as errors.
avconv: use only meaningful timestamps in start time check.
avconv: fix the check for -ss as an output option.
mss3: add forgotten 'static' qualifier for private table
lavc: options: add planar names for request_sample_fmt
flacdec: add planar output support
flvdec: Treat all nellymoser versions as the same codec
Conflicts:
ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This simplifies testing arbitrary code fragments within a function
body.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* qatar/master: (29 commits)
lavfi: reclassify showfiltfmts as a TESTPROG
graph2dot: fix printf format specifier
swscale: yuv2planeX 8bit >=sse2 functions need aligned stack on x86-32.
vp8: loopfilter >=sse2 functions need aligned stack on x86-32.
amr: remove shift out of the AMR_BIT() macro.
dsputilenc: group yasm and inline asm function pointer assignment.
mov: use forward declaration of a function instead of a table.
Clarify Doxygen comment for FF_API_* #defines.
configure: simplify get_version()
Create version.h headers for libraries that lack them
gitignore: Use full path instead of relative path to specify patterns
mpegvideo: remove VLAs
Add XTEA encryption support in libavutil
Add Blowfish encryption support in libavutil
eval: Add the isinf() function and tests for it
flacdec: move lpc filter to flacdsp
flacdec: split off channel decorrelation as flacdsp
avplay: Add an option for not limiting the input buffer size
FATE: add a test for WMA cover art.
FATE: add a test for apetag cover art
...
Conflicts:
.gitignore
configure
ffplay.c
libavcodec/Makefile
libavcodec/error_resilience.c
libavcodec/mpegvideo.c
libavcodec/ratecontrol.c
libavdevice/avdevice.h
libavfilter/Makefile
libavfilter/filtfmts.c
libavfilter/version.h
libavformat/mov.c
libavformat/version.h
libavutil/Makefile
libavutil/avutil.h
libavutil/version.h
libswscale/swscale.h
libswscale/x86/swscale_mmx.c
tests/fate/libavutil.mak
tests/lavfi-regression.sh
tools/graph2dot.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
cosmetics: Consistently use C-style comments with multiple inclusion guards
anm: fix a few Doxygen comments
misc typo and wording fixes
attributes: add av_noreturn
attributes: drop pointless define guards
configure: do not disable av_always_inline with --enable-small
flvdec: initial stream switch support
avplay: fix write on freed memory for rawvideo
snow: remove a VLA used for edge emulation
x86: lavfi: fix gradfun/yadif build with mmx/sse disabled
snow: remove the runs[] VLA.
snow: Check mallocs at init
flacdec: remove redundant setting of avctx->sample_fmt
Conflicts:
ffplay.c
libavcodec/h264.c
libavcodec/snow.c
libavcodec/snow.h
libavcodec/snowdec.c
libavcodec/snowenc.c
libavformat/flvdec.c
libavutil/attributes.h
tools/patcheck
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Currently, --enable-small turns av_always_inline into plain inline,
which is more or less ignored by the compiler. While the intent of
this is probably to reduce code size by avoiding some inlining, it
has more far-reaching effects.
We use av_always_inline in two situations:
1. The body of a function is smaller than the call overhead.
Instances of these are abundant in libavutil, the bswap.h
functions being good examples.
2. The function is a template relying on constant propagation
through inlined calls for sane code generation. These are
often found in motion compensation code.
Both of these types of functions should be inlined even if targeting
small code size.
Although GCC has heuristics for detecting the first of these types,
it is not always reliable, especially when the function uses inline
assembler, which is often the reason for having those functions in
the first place, so making it explicit is generally a good idea.
The size increase from inlining template-type functions is usually
much smaller than it seems due to different branches being mutually
exclusive between the different invocations. The dead branches can,
however, only be removed after inlining and constant propagation have
been performed, which means the initial cost estimate for inlining
these is much higher than is actually the case, resulting in GCC
often making bad choices if left to its own devices.
Furthermore, the GCC inliner limits how much it allows a function to
grow due to automatic inlining of calls, and this appears to not take
call overhead into account. When nested inlining is used, the limit
may be hit before the innermost level is reached. In some cases, this
has prevented inlining of type 1 functions as defined above, resulting
in significant performance loss.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* qatar/master:
dsputilenc_mmx: split assignment of ff_sse16_sse2 to SSE2 section.
dnxhdenc: add space between function argument type and comment.
x86: fmtconvert: add special asm for float_to_int16_interleave_misc_*
attributes: Add a definition of av_always_inline for MSVC
cmdutils: Pass the actual chosen encoder to filter_codec_opts
os_support: Add fallback definitions for stat flags
os_support: Rename the poll fallback function to ff_poll
network: Check for struct pollfd
os_support: Don't compare a negative number against socket descriptors
os_support: Include all the necessary headers for the win32 open function
x86: vc1: fix and enable optimised loop filter
Conflicts:
cmdutils.c
cmdutils.h
ffmpeg.c
ffplay.c
libavformat/os_support.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
We need to include winsock2.h here, to make sure we have the
real pollfd struct definition, if one exists, before defining the
fallback poll function.
Signed-off-by: Martin Storsjö <martin@martin.st>
It is included for the open/read/write/close functions. On
MSVC, where this header does not exist, the same functions
are provided by io.h, which is already included.
On windows, these functions are provided by io.h. Make sure
io.h is included if it exists, regardless of the setmode
function.
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
mss1: validate number of changeable palette entries
mss1: report palette changed when some additional colours were decoded
x86: fft: replace call to memcpy by a loop
udp: Support IGMPv3 source specific multicast and source blocking
dxva2: include dxva.h if found
libm: Provide fallback definitions for isnan() and isinf()
tcp: Pass NULL as hostname to getaddrinfo if the string is empty
tcp: Set AI_PASSIVE when the socket will be used for listening
Conflicts:
configure
libavcodec/mss1.c
libavformat/udp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Apparently, some build environments require dxva.h even for dxva2,
while others lack this header entirely. Including it conditionally
allows building in both cases.
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
avconv: add an assert to silence an uninitialized variable warning.
avconv: shut up an uninitialized variable warning.
avfiltergraph: shut up uninitialized variable warning.
af_join: initialize a variable to shut up gcc warning.
amix: fix format specifier for AVFilterLink.sample_rate.
lavfi: make filters less verbose.
mpc8: read APE tags.
lavr: x86: fix ff_conv_fltp_to_flt_6ch function prototypes
libm: provide fallback definition for cbrtf() using powf()
network: Don't redefine error codes if they already exist in errno.h
configure: Check for sys/time.h
network: Include unistd.h from network.h
avconv: don't include vsrc_buffer.h, which doesn't exist anymore
lavfi: reorder AVFilterLink fields.
lavfi: reorder AVFilterContext fields.
lavfi: reorder AVFilter fields.
lavfi: reorder AVFilterBufferRef fields.
lavfi: reorder AVFilterBuffer fields.
Conflicts:
configure
libavcodec/v210dec.h
libavfilter/asrc_anullsrc.c
libavfilter/avfilter.h
libavfilter/buffersrc.c
libavfilter/src_movie.c
libavfilter/vf_aspect.c
libavfilter/vf_crop.c
libavfilter/vf_drawbox.c
libavfilter/vf_fade.c
libavfilter/vf_overlay.c
libavfilter/vf_pad.c
libavfilter/vf_scale.c
libavfilter/vsrc_color.c
libavformat/network.h
libavutil/libm.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This adds a fallback for cbrtf() using powf(x, 1/3). Since
powf() with a non-integer exponent requires a non-negative
base, special handling of negative inputs is needed.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Apparently this include is needed on some systems for building the
poll fallback (for the timeval struct for select?), but it isn't
available on all systems. Thus only include it if it exists.
Signed-off-by: Martin Storsjö <martin@martin.st>
