| Commit message (Collapse) | Author | Age | Files | Lines |
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* commit '45235ac488363e3360bf2f2275102d1ec66eba0f':
configure: Move x11grab option to a more suitable place in the help output
lavr: allow setting internal_sample_fmt option by string
lavr: Add "resample_cutoff" option as a duplicate of "cutoff"
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Avoids an option name conflict with libavcodec, which is needed in order
to work properly with avconv.
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* qatar/master:
lavr: fix mixing matrix reduction when normalization is disabled
lavr: fix matrix reduction for upmixing in certain cases
lavr: cosmetics: reindent
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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In some cases when an input contributes fully to the corresponding
output, other inputs may also contribute to the same output. This is the
case, for example, for the default 5.1 to stereo downmix matrix without
normalization.
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Do not skip an output if the corresponding input contributes to other output
channels.
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* commit '1647da89dd8ac09a55c111589f7a30d7e6b87d90':
lavr: make sure that the mix function is reset even if no mixing will be done
lavr: print out the mix matrix in ff_audio_mix_set_matrix()
ws-snd1: decode directly to the user-provided AVFrame
wmavoice: decode directly to the user-provided AVFrame
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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If the matrix reduction ends up with no mixing matrix needed, we need to still
reset the mix function accordingly and log the info to the user.
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This will print the new matrix if it is set after initialization.
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* qatar/master:
h264: avoid pointless copying of ref lists
lavr: always reset mix function names and pointers in mix_function_init()
lavr: call mix_function_init() in ff_audio_mix_set_matrix()
fate: update ref after rv30_loop_filter fix
rv30: fix masking in rv30_loop_filter()
Conflicts:
tests/ref/fate/filter-delogo
tests/ref/fate/rv30
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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CC: libav-stable@libav.org
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This is needed if a custom matrix is set by the user after opening the
AVAudioResampleContext because the matrix channel count can change if
different mixing coefficients are used.
CC:libav-stable@libav.org
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* qatar/master:
xan: Convert to bytestream2
oggenc: add a page_duration option and deprecate the pagesize option
x86: lavr: add SSE2/AVX dither_int_to_float()
Conflicts:
libavcodec/xan.c
libavformat/oggenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '1fb8f6a44f06e48386450fe0363aefc02583d24a':
x86: lavr: add SSE2 quantize() for dithering
doc/APIchanges: fill in missing dates and hashes.
rtpdec_vp8: Request a keyframe if RTP packets are lost
Conflicts:
doc/APIchanges
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '8729698d50739524665090e083d1bfdf28235724':
rtsp: Recheck the reordering queue if getting a new packet
lavr: log channel conversion description for any-to-any functions
lavr: mix: reduce the mixing matrix when possible
lavr: cosmetics: reindent
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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If the matrix results in an output channel not getting a contribution
from any input channel and the corresponding input channel does not
contribute to any outputs, we can skip the channel during mixing and
silence it after mixing.
If the matrix results in an input channel not contributing to any output
channels and it is not in the output mix, or if the input channel only
contributes fully to the same output channel, we can skip the channel
during mixing.
If the matrix results in an output channel only getting full
contribution from the corresponding input channel and that input channel
does not contribute to any other output channels, we can skip the
channel during mixing.
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* commit '074a00d192c0e749d677b008b337da42597e780f':
lavr: add a public function for setting a custom channel map
lavr: typedef internal structs in internal.h
doc: Extend commit message section
Conflicts:
doc/APIchanges
doc/developer.texi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This allows reordering, duplication, and silencing of input channels.
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Simplifies header dependencies by not including all other internal headers
in internal.h.
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* qatar/master:
x86: lavr: use the x86inc.asm automatic stack alignment in mixing functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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CC:libav-stable@libav.org
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* qatar/master:
lavr: fix missing " in header documentation
aviobuf: Discard old buffered, previously read data in ffio_read_partial
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '511cf612ac979f536fd65e14603a87ca5ad435f3':
miscellaneous typo fixes
Conflicts:
libavcodec/4xm.c
libavcodec/lagarith.c
libavcodec/parser.c
libavcodec/ratecontrol.c
libavcodec/shorten.c
libavcodec/vda_h264.c
libavformat/dvenc.c
libavformat/wtv.c
tools/patcheck
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
lavr: add option for dithering during sample format conversion to s16
mpeg12: do not decode extradata more than once.
Conflicts:
libavcodec/mpeg12.c
libavcodec/mpeg12.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
avresample: use valid log context in mixing functions
lavr: remove automatic context close/open for resampling compensation
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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It adds unnecessary complication for insignificant usability improvement.
The user really should know if they'll need resampling compensation before
opening the context.
Note that only the documentation has changed. The current functionality will
still work until the next major bump.
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* commit 'f322b2073581119de5da74f92a03309a36891cfa':
lavr: only save/restore the mixing matrix if mixing is being done
rtpdec_vp8: Cosmetics: Fix bad alignment/indentation
rtpenc: Allow including a SDES/CNAME block in RTCP SR packets
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '27c8337e595a058347150269d5c2c48281e4285b':
h264-mt: handle NAL_DPAs before calling ff_thread_finish_setup
lavr: move AudioMix struct definition to audio_mix.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
lavr: fix segfault due to overlooked change needed in 14758e3
x86inc: support stack mem allocation and re-alignment in PROLOGUE
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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* commit '14758e3211d34a97c42b07acae117ce5627d7f57':
lavr: temporarily store custom matrix in AVAudioResampleContext
lavr: clarify documentation for avresample_get/set_matrix()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This allows AudioMix to be treated the same way as other conversion contexts
and removes the requirement to allocate it at the same time as the
AVAudioResampleContext.
The current matrix get/set functions are split between the public interface
and AudioMix private functions.
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* commit 'f5fa03660db16f9d78abc5a626438b4d0b54f563':
vble: Do not abort decoding when version is not 1
lavr: do not pass consumed samples as a parameter to ff_audio_resample()
lavr: correct the documentation for the ff_audio_resample() return value
lavr: do not pass sample count as a parameter to ff_audio_convert()
x86: h264_weight: port to cpuflags
configure: Enable avconv filter dependencies automatically
Conflicts:
configure
libavcodec/x86/h264_weight.asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Since the resampler handles buffering of unconsumed samples internally, the
caller does not need this information.
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It will always be the number of samples in the input buffer, so just use that
directly instead of passing it as a separate parameter.
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* qatar/master:
x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32
lavr: fix the decision for writing directly to the output buffer
parisc: work around bug in gcc 4.3 and later
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes crashes on Win32 and stack overruns on x86-32 in general.
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