96084251e5
libavformat: add robust MPEG audio depacketization (RFC 5219)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:50 +02:00
5cbae5651d
mpegaudio_parser: add MP3 ADU headers parser
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:42 +02:00
5e5583efe4
libavformat: add AC3 RTP depacketization (RFC 4184)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:32 +02:00
4438d1c6ed
rtsp: parse lang attribute in SDP
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:24 +02:00
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>
2015-02-21 23:37:15 +02:00
ff394ca087
rtpdec_h264: Add a missing closing paren in a log message
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:36:56 +02:00
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>
2015-02-21 22:08:39 +02:00
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>
2015-02-21 11:32:50 +02:00
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>
2015-02-21 11:32:47 +02:00
10e2d8b556
rtpdec_hevc: Use a shared function for parsing parameter sets
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:44 +02:00
0de0751084
rtpdec_h264: Make reusable functions non-static
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:41 +02:00
16163e6bf2
rtpdec_h264: Fix nal type counting after refactoring
...
This fixes builds with -DDEBUG after f0a874799
2015-02-21 11:32:38 +02:00
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>
2015-02-21 11:32:36 +02:00
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>
2015-02-21 11:32:31 +02:00
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>
2015-02-21 11:17:45 +02:00
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.
2015-02-21 09:29:48 +01:00
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.
2015-02-21 09:29:27 +01:00
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>
2015-02-21 00:54:40 +01:00
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>
2015-02-21 00:54:40 +01:00
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>
2015-02-21 00:54:40 +01:00
3fe26bb608
hlsenc: write playlist into a temp file and replace the original atomically
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 23:55:28 +02:00
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>
2015-02-20 23:55:27 +02:00
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>
2015-02-20 19:32:37 +02:00
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>
2015-02-20 19:32:37 +02:00
46ad9ac964
rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_a
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:30:05 +02:00
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>
2015-02-20 19:29:58 +02:00
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>
2015-02-20 19:29:39 +02:00
bb8c6ac840
rtpdec_h264: Make a parameter pointer const
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:29:34 +02:00
7650caf013
rtpdec_h264: Use av_realloc instead of av_malloc+mempcy
...
This is similar to what was done for rtpdec_hevc in ced7238cd0
2015-02-20 19:29:29 +02:00
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>
2015-02-20 19:28:44 +02:00
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>
2015-02-20 19:28:28 +02:00
b727b0eeb7
fate: Add tests for DSS
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
2015-02-19 12:05:19 -05:00
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>
2015-02-19 12:05:19 -05:00
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>
2015-02-19 12:05:19 -05:00
0fbb271318
qsv_api: fix building with libmfx disabled
2015-02-19 17:35:34 +01:00
11c22dfd49
configure: add missing h264_qsv hwaccel deps
2015-02-19 17:32:55 +01:00
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>.
2015-02-19 15:08:49 +01:00
31d2039cb4
h264_parser: export video format and dimensions
2015-02-19 15:07:52 +01:00
5b1d9ceec7
pixfmt: add a pixel format for QSV hwaccel
2015-02-19 15:07:21 +01:00
0f532fd3f9
rv40: Return more meaningful error codes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-02-19 08:39:29 +01:00
d617e77cec
libx265: Add crf private option
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-02-18 10:18:12 -05:00
2de887e45b
libx265: Reduce the scope of some variables
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-02-18 10:16:50 -05:00
195942ed9b
riff: Support QT RLE Animation in avi ('rle ' FourCC)
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:18:20 -05:00
c78dc12118
riff: Support ProRes in avi (APCH fourcc)
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:18:20 -05:00
42c8f92e2f
wmv2: Return meaningful error codes
2015-02-17 12:18:20 -05:00
f3e045263e
qdm2: Return meaningful error codes
2015-02-17 12:18:20 -05:00
a1e2c47cd4
libxvid: Return meaningful error messages
2015-02-17 12:18:20 -05:00
18f4fa251b
aac_adtstoasc_bsf: Check extradata memory allocation
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:18:10 -05:00
fe0f4e5657
avpacket: Check buffer reference
...
CC: libav-stable@libav.org
Bug-Id: CID 1267889
2015-02-17 12:16:43 -05:00
31dc73e92a
vorbisdec: Check memory allocations
2015-02-17 12:16:43 -05:00
Gilles Chanteperdrix
Martin Storsjö
Peter Meerwald
Thomas Volkert
Clément Bœsch
Anton Khirnov
Hendrik Leppkes
Vittorio Giovara
Oleksij Rempel
Himangi Saraogi
Derek Buitenhuis