e570f895cd
libschroedinger: Check memory allocations
10 years ago
521979e6b1
configure: Properly fail when libcdio/cdparanoia is not found
10 years ago
f7cc6627c0
configure: Use pkg-config for libdc1394 discovery
...
Since not all systems need the libraw1394 dependency, let pkg-config
provide the list of libraries actually needed.
The libdc1394-2.pc file has been included since version 2 (2008-01-05),
so it should be safe to use.
10 years ago
a388e72d1a
rtpenc_hevc: Aggregate multiple NAL units into one RTP packet, if possible
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
e2220e734f
rtpenc_h264: Aggregate multiple NAL units into one RTP packet, if possible
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
c99915f7c7
rtpdec: DV depacketizer (RFC 6469)
...
(tested with live555 RTSP server)
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
44dc138ed2
rtpdec_mpeg4: reassemble fragmented AAC frames
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
dcf969e98d
rtpdec_mpeg4: add more verbose error logging
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
96084251e5
libavformat: add robust MPEG audio depacketization (RFC 5219)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
5cbae5651d
mpegaudio_parser: add MP3 ADU headers parser
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
5e5583efe4
libavformat: add AC3 RTP depacketization (RFC 4184)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
4438d1c6ed
rtsp: parse lang attribute in SDP
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
1ec28a66f2
rtpdec: fix issue with conversion from unsigned to signed
...
When receiving an RTCP packet, the difference between the last RTCP
timestamp and the base timestamp may be negative. As these timestamps
are of the uint32_t type, the result becomes a large integer. Cast
the difference to int32_t to avoid this issue.
The result of this issue is very large start times for RTSP
streams, and difficulty to restart correctly after a pause.
Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
ff394ca087
rtpdec_h264: Add a missing closing paren in a log message
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
12655c4804
libavresample: NEON optimized FIR audio resampling
...
modelled after aarch64 code
on Cortex-A8, s16 and s32 code is about 2x faster,
float code about 7x faster
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
cbdd1806ea
rtpdec_hevc: Implement parsing of aggregated packets
...
With significant changes by Martin Storsjö, to use the shared
function instead of reimplementing it.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
b878ba03e7
rtpdec_hevc: Initialize variables to silence false positive compiler warnings
...
For some reason, clang didn't warn about this prior to using the
shared function.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
10e2d8b556
rtpdec_hevc: Use a shared function for parsing parameter sets
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
0de0751084
rtpdec_h264: Make reusable functions non-static
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
16163e6bf2
rtpdec_h264: Fix nal type counting after refactoring
...
This fixes builds with -DDEBUG after f0a874799
10 years ago
a3cc519d1f
rtpdec_h264: Prepare h264_handle_packet_stap_a for sharing with hevc
...
Add a parameter for skipping a number of bytes at the start of each nal.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
48183b3ad4
rtpdec_h264: Generalize parse_sprop_parameter_sets
...
Don't write directly into an AVCodecContext, write into given
pointers.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
a982c5d74f
tests: drop bc dependency
...
We already have a dependency on awk and bc is sometimes not found in the
base system.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
a06b0b1295
h264: initialize H264Context.avctx in init_thread_copy
...
This prevents using a wrong (first thread's) AVCodecContext if decoding
a frame in the first pass over all threads fails.
10 years ago
0dea4c77cc
h264: only ref cur_pic in update_thread_context if it is initialized
...
It may be empty if the previous thread's decode call did not contain a
valid frame.
10 years ago
9abc80f1ed
libavcodec: Make use of av_clip functions
...
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
76ce9bd8e2
libavutil: Add ARM av_clip_intp2_arm
...
add ARM code for implementing av_clip_intp2 using the ssat instruction
on Cortex-A8, av_clip_intp2_arm() is faster than av_clip_intp2_c() and
the generic av_clip(), about -19%
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
bf07d813f6
libavutil: Add av_clip_intp2
...
there already is a function, av_clip_uintp2() that clips a signed integer
to an unsigned power-of-two range, i.e. 0,2^p-1
this patch adds a function av_clip_intp2() that clips a signed integer
to a signed power-of-two range, i.e. -(2^p),(2^p-1)
the new function can be used as a special case for av_clip(), e.g.
av_clip(x, -8192, 8191) can be rewritten as av_clip_intp2(x, 13)
there are ARM instructions, usat and ssat resp., which map nicely to these
functions (see next patch)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
3fe26bb608
hlsenc: write playlist into a temp file and replace the original atomically
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
ff48ae94f9
hlsenc: remove the AVIOContext for the playlist from the muxer context
...
Its only used in one function, having it in the context serves no purpose.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
b8d18a9437
libavcodec: Don't use av_cold annotation in twinvq header file
...
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
df0891fc8f
libavresample: Annotate AARCH64 init function with av_cold
...
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
46ad9ac964
rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_a
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
a335ed7671
rtpdec_h264: Remove an unnecessary check
...
If src_len is too small for nal_size, we already print a warning
above, and the next step is to check the while loop condition
anyway, so this one serves no purpose.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
176903ce83
rtpdec_h264: Return immediately on errors in h264_handle_packet_stap_a
...
Previously, errors were only logged but the code kept on trying,
and never actually returning the error as a return value.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
bb8c6ac840
rtpdec_h264: Make a parameter pointer const
...
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
7650caf013
rtpdec_h264: Use av_realloc instead of av_malloc+mempcy
...
This is similar to what was done for rtpdec_hevc in ced7238cd0
10 years ago
8bdbf49c6f
rtpdec_h264: Include the right header for AV_RB16
...
Including libavcodec/get_bits.h is superfluous for AV_RB16 - nothing
in this file uses any actual bitstream reader.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
ba2e07909b
rtpdec_vp8: Set the keyframe flag
...
This allows the output to be used with stream copy, which discards
packet from the start until the first keyframe.
Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago
b727b0eeb7
fate: Add tests for DSS
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
10 years ago
062cd5a975
lavf: Add DSS demuxer
...
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
c56b9b1eb2
lavc: Add DSS SP decoder
...
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
0fbb271318
qsv_api: fix building with libmfx disabled
10 years ago
11c22dfd49
configure: add missing h264_qsv hwaccel deps
10 years ago
4e08c82110
lavc: add an Intel libmfx-based H.264 decoder
...
Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori
Yamazoe <drocon11@gmail.com>.
10 years ago
31d2039cb4
h264_parser: export video format and dimensions
10 years ago
5b1d9ceec7
pixfmt: add a pixel format for QSV hwaccel
10 years ago
0f532fd3f9
rv40: Return more meaningful error codes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
d617e77cec
libx265: Add crf private option
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
10 years ago
2de887e45b
libx265: Reduce the scope of some variables
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
10 years ago
Vittorio Giovara
Martin Storsjö
Thomas Volkert
Gilles Chanteperdrix
Peter Meerwald
Clément Bœsch
Anton Khirnov
Hendrik Leppkes
Oleksij Rempel
Himangi Saraogi
Derek Buitenhuis