Commit Graph

76264 Commits

Author SHA1 Message Date
Arttu Ylä-Outinen
5fefa7b512 libkvazaar: Use av_image_copy for copying pixels
Replaces a for loop for copying pixels by a call to av_image_copy.

Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 17:09:08 +03:00
Arttu Ylä-Outinen
8db62f0419 libkvazaar: Set pts and dts
Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 17:09:05 +03:00
Arttu Ylä-Outinen
c09419ca80 libkvazaar: Replace asserts with proper errors
Changes function libkvazaar_encode to return proper error codes instead
of crashing when the video dimensions or pixel format change in the
middle of encoding.

Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 17:09:02 +03:00
Arttu Ylä-Outinen
425d6134ed libkvazaar: Remove unnecessary NULL checks
Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 17:09:00 +03:00
Arttu Ylä-Outinen
b9446d0b56 configure: Add version check for libkvazaar
Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 17:03:51 +03:00
Arttu Ylä-Outinen
b3777b2c2e libkvazaar: Update to work with the latest version
Function encoder_encode in Kvazaar API was changed to have new output
parameters: source picture and frame info. Frame info is used to set the
keyframe flag and source picture is ignored.

Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
2015-10-07 16:43:34 +03:00
Ronald S. Bultje
ce78729033 vp9: don't keep a stack pointer if we don't need it.
This saves one register in a few cases on 32bit builds with unaligned
stack (e.g. MSVC), making the code slightly easier to maintain.

(Can someone please test this on 32bit+msvc and confirm make fate-vp9
and tests/checkasm/checkasm still work after this patch?)
2015-10-07 08:55:19 -04:00
Ganesh Ajjanagadde
b3b6665c60 avcodec/libx264: silence -Waddress
This patch moves the pointer validity check outside the macro,
and silences the -Waddress observed with GCC 5.2.

Note that this changes the error message slightly, from:
"bad option..." to "Error parsing option...".

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-07 08:55:18 -04:00
Ganesh Ajjanagadde
2d8ef1b690 doc/developer: use https instead of http
Change to https for FFmpeg websites.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-07 12:13:41 +02:00
Michael Niedermayer
a852db796e avcodec/pngenc: Check that there is at least 1 frame
Fixes null pointer dereference
Fixes CID1322330

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-07 04:50:16 +02:00
Michael Niedermayer
e96ecaf053 avcodec/pngenc: Initialize fctl_chunk to 0
The structure is copied around and that triggers warnings if it is uninitialized
Fixes CID1322360

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-07 02:49:34 +02:00
Michael Niedermayer
f4585e666f avformat/flvdec: Print stream type in case a new stream is discovered after the header
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-07 02:41:40 +02:00
James Almer
285e41c34c checkasm: add alacdsp tests
Signed-off-by: James Almer <jamrial@gmail.com>
2015-10-06 20:25:49 -03:00
James Almer
72254b19b8 x86/alacdsp: add simd optimized functions
Signed-off-by: James Almer <jamrial@gmail.com>
2015-10-06 20:22:00 -03:00
Andrey Utkin
fdb3283872 avformat/httpauth: Add space after commas in HTTP/RTSP auth header
This fixes access to Grandstream cameras, which return 401 to ffmpeg
otherwise.
VLC sends Authorization: header with spaces between parameters, and it
is known to work with Grandstream devices and broad range of other HTTP
and RTSP servers, so author considers switching to such behaviour safe.
Just for record - RFC 2617 (HTTP Auth) does not specify the need in
spaces, so this is not a bug of FFmpeg.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-07 00:10:16 +02:00
Paul B Mahol
ac74e857a2 avfilter/vf_stereo3d: add x86 SIMD for anaglyph outputs
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-06 21:01:24 +02:00
Ganesh Ajjanagadde
9ecfcfe481 README: replace http with https
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-06 13:27:29 +02:00
Paul B Mahol
a342c2a531 afilter/af_extrastereo: remove dead initialization
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-06 09:56:22 +02:00
Paul B Mahol
755242b912 avfilter:audio: fix shadowed AVFrame *out
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-06 09:54:45 +02:00
Michael Niedermayer
d1c8368e40 avfilter/af_extrastereo: Fix shadowed variable
Fixes CID1325675

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-06 03:16:24 +02:00
Michael Niedermayer
e34ba5ec53 avformat/flvdec: Remove dead loop
Fixes CID1325682

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-06 01:22:35 +02:00
Ronald S. Bultje
cb912b4521 vp9: fix msvc build by using 6 GPRs on 32bit if stack!=aligned. 2015-10-05 16:51:05 -04:00
Michael Niedermayer
8deb1fdac8 avformat/omadec: Fix { typo
Fixes CID1324299

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 22:31:38 +02:00
Ganesh Ajjanagadde
4c2bfabc3a ffplay: use correct context for av_log
Recent commits c3e8de1c24 and
8dc6e92c3d used av_log incorrectly.
This fixes such usage.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-10-05 22:28:17 +02:00
Ganesh Ajjanagadde
b67c1ab58c ffplay: more robust condition variable creation
SDL_CreateCond can fail:
https://wiki.libsdl.org/SDL_CreateCond.
This patch makes creation more robust in one instance.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-10-05 22:25:51 +02:00
Ganesh Ajjanagadde
4802b8368a ffplay: log SDL error messages
This logs the SDL error messages on failure of creation of SDL_CreateMutex,
SDL_CreateCond, and SDL_CreateThread.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-10-05 22:21:20 +02:00
Ganesh Ajjanagadde
1d4af04adf avutil/attributes: add av_warn_unused_result
GCC 3.4 introduced an attribute warn_unused_result to warn when a programmer
discards the return value. Applying this judiciously across the codebase can help
in fixing a lot of problems. At a high level, functions which return error codes
should always be checked. More concretely, consider the functions ff_add_format
and the like in avfilter/formats.h. A quick examination shows that a large portion
of libavfilter fails to handle the associated errors, usually AVERROR(ENOMEM).
The above example was where I observed the utility of this, but it should be
useful in many places across the code base.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 19:30:20 +02:00
Jeremy James
6f1ccca4ae dnxhd: add better support for CIDs 1270 to 1274
These are DNxHR profiles with the following properties:
- Variable size in a profile (property added in a previous commit),
  requiring variable-sized macroblock table;
- Variable bitdepth, up to 12 bits.
- Better validation of buffer sizes and positions

Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 13:08:20 +02:00
Christophe Gisquet
66db504f03 dnxhd: add CID 1270
This a 4:4:4 10 bits profile, where image size is not fixed by the
profile, and which strays a bit outside the old frame header parsing
code.

Fixes ticket #4581 (DNxHR is not stricly supported, but that sequence is).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:58:40 +02:00
Jeremy James
118a3cd2c5 dnxhd: add decoder support for DNxHR
Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:44:10 +02:00
Christophe Gisquet
3a6a432b58 isom: add support for DNxHR codec family
This is actually similar to DNxHD.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:44:05 +02:00
Christophe Gisquet
1f4ff53aea dnxhddec: Introduce DNXHD_VARIABLE
Currently not used, but will be used to indicate that a CIDEntry field
is not set, because it is variable, and that checks should be adapted.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:44:00 +02:00
Christophe Gisquet
52256860d6 dnxhdenc: do not select 4:4:4 profiles
The encoder can only deal with 4:2:2.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:27:15 +02:00
Christophe Gisquet
4e7cba1d8a dnxhd: profile flags
Move the 'interlaced' flag to this element (arbitrarily set to 16bits).
This should allow better detection/selection of profiles.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:26:54 +02:00
Christophe Gisquet
9139a7e84f dnxhddec: cleanup frame header parsing
Rely more on the actual syntax from the specs (also seen in the
encoder code).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:26:30 +02:00
Michael Niedermayer
c0152ebb9e avcodec/mmaldec: Use av_assert0() instead of assert()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 12:04:40 +02:00
Hendrik Leppkes
329a0e419e Merge commit '39f01e346cab464ef6c0d4ec58cc13b7123e60d8'
* commit '39f01e346cab464ef6c0d4ec58cc13b7123e60d8':
  mmaldec: be more tolerant against MMAL not returning decoded output

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:34:11 +02:00
Hendrik Leppkes
827d4b7942 Merge commit '65db4899fa8790049bec3af16ecdb75dd81051fd'
* commit '65db4899fa8790049bec3af16ecdb75dd81051fd':
  mmaldec: refactor to have more context per MMAL input buffer

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:34:04 +02:00
Hendrik Leppkes
45ab078e35 Merge commit 'eae58428bd199f7d4670bf471f56ed204430878e'
* commit 'eae58428bd199f7d4670bf471f56ed204430878e':
  avcodec: Do not lock during open for codecs marked as having threadsafe init

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:33:43 +02:00
Hendrik Leppkes
cae02106b7 Merge commit 'abe9adfb31566c415fd830a8d4977c79512d4385'
* commit 'abe9adfb31566c415fd830a8d4977c79512d4385':
  rangecoder: Use AV_RB16 instead of bytestream_get_be16

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:30:53 +02:00
Hendrik Leppkes
c9b3524619 Merge commit 'b8b13acd70a1c1b6c044f967d78cb82f1a53887b'
* commit 'b8b13acd70a1c1b6c044f967d78cb82f1a53887b':
  hevc: Simplify logical check

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:29:22 +02:00
Hendrik Leppkes
f85e460078 Merge commit '10aa6f9db44e96977e7155fdc3e62619e0e00a15'
* commit '10aa6f9db44e96977e7155fdc3e62619e0e00a15':
  h264: Use the correct argument context in debug log

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:28:17 +02:00
Hendrik Leppkes
78d9658a4d Merge commit '4628443ca3534060888dd0015b229337eac13fd2'
* commit '4628443ca3534060888dd0015b229337eac13fd2':
  h263: Drop uninitialized variable use from log message

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:27:07 +02:00
Hendrik Leppkes
fbd71bba85 Merge commit '1da2a20763ae9ca579d5fd20763065871ddf6311'
* commit '1da2a20763ae9ca579d5fd20763065871ddf6311':
  dvbsubdec: Fix function return type

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:25:40 +02:00
Hendrik Leppkes
d0186a4ec4 Merge commit 'cab63a8b594cdc365bb2581a12b3ac8e6dd480b2'
* commit 'cab63a8b594cdc365bb2581a12b3ac8e6dd480b2':
  dv: Mark internal frame reference as const

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:21:23 +02:00
Hendrik Leppkes
fecf775624 Merge commit '4c160fa23996c05efcd952ccfac2359311d8a1bc'
* commit '4c160fa23996c05efcd952ccfac2359311d8a1bc':
  dcadec: Always initialize return variable

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:19:38 +02:00
Hendrik Leppkes
0cd8170dd2 Merge commit 'bb198c4997d5036f3bf91de51e44f807115677d0'
* commit 'bb198c4997d5036f3bf91de51e44f807115677d0':
  d3d11va: make av_d3d11va_alloc_context() available at all times

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:18:31 +02:00
Hendrik Leppkes
ac830e9b48 Merge commit 'f3202871598f59b570b31b01cfeb64b8fedbd700'
* commit 'f3202871598f59b570b31b01cfeb64b8fedbd700':
  d3d11va: check for malloc failure

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:18:08 +02:00
Hendrik Leppkes
a7322bd97f Merge commit '2c3dbff1d89bbf8300c121c06524c014cb6e0915'
* commit '2c3dbff1d89bbf8300c121c06524c014cb6e0915':
  avutil/avstring: Inline some tiny functions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:17:24 +02:00
Hendrik Leppkes
4064d688e7 Merge commit 'f56a08559334b7eb6b3fedbc0cc741887f6067ae'
* commit 'f56a08559334b7eb6b3fedbc0cc741887f6067ae':
  matroskaenc: Don't write a track language tag

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-05 11:12:12 +02:00