It would be called while registering the codec, which means
it needlessly wastes memory when it is never used.
Instead do the work when first opening the codec.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* commit 'af7d13ee4a4bf8d708f9b0598abb8f6e22b76de1':
asink_nullsink: plug a memory leak.
x86: h264_idct: port to cpuflags
x86: cpu: Drop unused HAVE_RWEFLAGS condition
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
Some combinations of OS, VirtualDub, and VBLE can accidentally
set the version to a value other than 1. Since no other version
of VBLE was ever released, simply warn about it.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '6e5cdf26281945ddea3aaf5eca4d127791f23ca8':
h264: check ref_count validity for num_ref_idx_active_override_flag
h264: add missing new line to log message
dcadec: skip QMF on unused channels
wavenc: write fact chunk sample count at the correct file position
riff: do not add empty metadata tags in INFO chunk
Conflicts:
libavcodec/dcadec.c
libavcodec/h264.c
libavformat/riff.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '284ea790d89441fa1e6b2d72d3c1ed6d61972f0b':
dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil
aacenc: use the correct output buffer
aacdec: fix signed overflows in lcg_random()
base64: fix signed overflow in shift
Conflicts:
libavcodec/dsputil.c
libavutil/base64.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This does not seem to have an effect currently. Fate-h264 passes with
THREADS=1..16 and both threading types as before. It fixes however a
segfault during error resilience with my adaptive-frame-mt patchset.
A picture in use during error resilience gets realloced in another
thread in the fuzzed sample sample_varPAR.avi_s226019.
When the extra rear channel is present but unused, the
s->channel_order_tab[] value for that channel is -1. The QMF can be
skipped for the extra channel, and doing so avoids an out-of-array read
on s->samples_chanptr[].
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
This fixes segfault caused by 3d3cf6745e
when SingleChannelElement.ret was renamed to SingleChannelElement.ret_buf.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* commit '5ae72f54532960cb9eae82a1c9e8d505106c022b':
flashsv: check for keyframe before using differential coding
h264: enable low delay only if no delayed frames were seen
x86: fix build without inline asm
Conflicts:
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3d3cf6745e2a5dc9c377244454c3186d75b177fa':
aacdec: use float planar sample format for output
Conflicts:
libavcodec/aacdec.c
libavcodec/aacsbr.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '8e134e5104e99a69cd4cea10540a7ce9c3682a2c':
lavc: clarify get_buffer() documentation
mpegaudiodec: use planar sample format for output unless packed is requested
x86: h264 qpel: use the correct number of utilized xmm regs in cglobal
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Dropping frames is undesirable but that is the only way by which the
decoder could return to low delay mode. Instead emit a warning and
continue with delayed frames.
Fixes a crash in fuzzed sample nasa-8s2.ts_s20033 caused by a larger
than expected has_b_frames value. Low delay keeps getting re-enabled
from a presumely broken SPS.
CC: libav-stable@libav.org
The qpel functions referenced here are not related to h264 and should
thus never have been under CONFIG_H264QPEL.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
