* commit 'd1f9563d502037239185c11578cc614bdf0c5870':
pthread_frame: flush all threads on flush, not just the first one
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'bc6461c2861b7d482a037d3b3e2b44ad48805fa0':
af_compand: replace strtok_r() with av_get_token()
Conflicts:
configure
libavfilter/af_compand.c
Not merged as requested by ubitux
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fb3b2f5d923a6e19d80f21eb4e081674bceec810':
configure: Set the thread type after resolving dependencies
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '2f02bbcca050936686482453078e83dc25493da0':
build: Let the ffvhuff decoder/encoder depend on the huffyuv decoder/encoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '34150be515cd9c43b0b679806b8d01774960af78':
build: Let the iac decoder depend on the imc decoder
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '8e0cf39faf02536dca08f4fe628a66d1ae022fde':
build: Let all MJPEG-related decoders depend on the MJPEG decoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0a36988e48dd581d29e77f768f987738bdf365f0':
build: Let AMV decoder depend on the SP5X decoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '17a63ff0cd187b9e50e4a47862750295976853b1':
h264: update flag name in ff_h264_decode_ref_pic_list_reordering()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e70ab7c1f5005041bba0e4efc1165410f83495b2':
h264: add MVCD to the list of High profiles in SPS
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The new function has the ability to allocate the structure, allowing it to grow
without needing major bumps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This structure is used in the interface between libs and thus cannot have
fields added in the middle without major bump
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Without this cast, the BE_32() expression is sign extended when
assigned to an uint64_t, since the uint8_t|uint8_t expression
is promoted to an int.
Also avoid undefined behaviour when left shifting an uint8_t
by 24 by casting it to an uint32_t explicitly before shifting.
Based on a patch by Michael Niedermayer.
Signed-off-by: Martin Storsjö <martin@martin.st>
These variables are assigned the return values of ftello, which
returns an off_t, which is a signed type. On errors, ftello returns
-1, thus make sure this error return value can be stored properly.
Signed-off-by: Martin Storsjö <martin@martin.st>
qt-faststart doesn't use the normal libav headers at all since
it's supposed to be a completely standalone tool, so we implement
the macro locally in this file.
Signed-off-by: Martin Storsjö <martin@martin.st>
Copying data in chunks of 1 KB is a little wasteful.
64 KB should still easily fit on the stack, so there's no need
to allocate it dynamically.
Signed-off-by: Martin Storsjö <martin@martin.st>
avcodec_flush_buffers() must release all internally held references
according to its documentation, for which all the threads need to be
flushed.
CC:libav-stable@libav.org
Bug-Id: vlc/9665
A threading type might be detected originally, but later disabled
if one of its dependencies is unavailable.
This makes sure that the threading support item in the configure
output is right for setups where w32threads are available but
native atomics aren't.
Signed-off-by: Martin Storsjö <martin@martin.st>
These codecs compile all of the MJPEG code anyway, so there is little
point in not enabling the MJPEG decoder directly. This also simplifies
the dependency declarations for the MJPEG codec family.
This codec compiles all of the SP5X code anyway, so there is little
point in not enabling the decoder directly. This also simplifies the
dependency declaration for the AMV decoder.
Timings for Arrandale:
C SSE
win32: 2108 334
win64: 1152 322
Factorizing the inner loop with a call/jmp is a >15 cycles cost, even with
the jmp destination being aligned.
Unrolling for ARCH_X86_64 is a 20 cycles gain.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '92e598a57a7ce4b8ac9ea56274af39f5fd888311':
prores: Drop DSP infrastructure for prores encoder bits
Conflicts:
libavcodec/Makefile
libavcodec/proresdsp.c
libavcodec/proresenc_kostya.c
Note, these changes only affect one of the 2 prores encoders we have
If someone wants to add optimizations to the affected encoder, or needs/wants
this infrastructure, then iam happy to revert this
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Lou Logan
Martin Storsjö
Anton Khirnov
Diego Biurrun
Christophe Gisquet
Vittorio Giovara