ffmpeg.git
2 years agoconfigure: Rework dependency handling for conflicting components
Diego Biurrun [Fri, 20 Jan 2017 16:17:16 +0000 (17:17 +0100)]
configure: Rework dependency handling for conflicting components

This makes the feature more visible and obvious.

2 years agoconfigure: Add name parameter to require_pkg_config() helper function
Diego Biurrun [Mon, 23 Jan 2017 10:57:14 +0000 (11:57 +0100)]
configure: Add name parameter to require_pkg_config() helper function

This allows distinguishing between the internal variable name for
external libraries and the pkg-config package name. Having both
names available avoids special-casing outside the helper function
when the two identifiers do not match.

2 years agoUse bitstream_init8() where appropriate
Diego Biurrun [Mon, 6 Jun 2016 11:20:17 +0000 (13:20 +0200)]
Use bitstream_init8() where appropriate

2 years agoconfigure: Use cppflags check helper functions where appropriate
Diego Biurrun [Fri, 20 Jan 2017 14:29:07 +0000 (15:29 +0100)]
configure: Use cppflags check helper functions where appropriate

2 years agoconfigure: Add stdlib.h #include to CPPFLAGS check helper functions
Diego Biurrun [Fri, 3 Feb 2017 09:15:40 +0000 (10:15 +0100)]
configure: Add stdlib.h #include to CPPFLAGS check helper functions

This ensures that added CPPFLAGS are validated against libc headers.

2 years agowma: Convert to the new bitstream reader
Alexandra Hájková [Fri, 15 Apr 2016 08:46:06 +0000 (10:46 +0200)]
wma: Convert to the new bitstream reader

2 years agoaarch64: vp9itxfm: Restructure the idct32 store macros
Martin Storsjö [Thu, 1 Dec 2016 09:10:19 +0000 (11:10 +0200)]
aarch64: vp9itxfm: Restructure the idct32 store macros

This avoids concatenation, which can't be used if the whole macro
is wrapped within another macro.

This is also arguably more readable.

Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agoarm: vp9itxfm: Avoid .irp when it doesn't save any lines
Martin Storsjö [Sat, 4 Feb 2017 20:16:09 +0000 (22:16 +0200)]
arm: vp9itxfm: Avoid .irp when it doesn't save any lines

This makes it more readable.

Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agoasfdec: Use the ASF stream count when iterating
John Stebbins [Thu, 12 Jan 2017 20:36:26 +0000 (13:36 -0700)]
asfdec: Use the ASF stream count when iterating

The AVFormat stream count can be larger due external factors, such as
an id3 tag appended.

Avoid an out of bound read.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2 years agoasm: Consistently uppercase SECTION markers
Diego Biurrun [Wed, 1 Feb 2017 12:27:30 +0000 (13:27 +0100)]
asm: Consistently uppercase SECTION markers

2 years agobuild: Ignore generated .version files
Diego Biurrun [Tue, 31 Jan 2017 14:46:50 +0000 (15:46 +0100)]
build: Ignore generated .version files

2 years agortmp: Correctly handle the Window Acknowledgement Size packets
Martin Storsjö [Tue, 31 Jan 2017 14:15:56 +0000 (16:15 +0200)]
rtmp: Correctly handle the Window Acknowledgement Size packets

This swaps which field is set when the Window Acknowledgement Size
and Set Peer BW packets are received, renames the fields in
order to clarify their role further and adds verbose comments
explaining their respective roles and how well the code currently
does what it is supposed to.

The Set Peer BW packet tells the receiver of the packet (which
can be either client or server) that it should not send more data
if it already has sent more data than the specified number of bytes,
without receiving acknowledgement for them. Actually checking this
limit is currently not implemented.

In order to be able to check that properly, one can send the
Window Acknowledgement Size packet, which tells the receiver of the
packet that it needs to send Acknowledgement packets
(RTMP_PT_BYTES_READ) at least after receiving a given number of bytes
since the last Acknowledgement.

Therefore, when we receive a Window Acknowledgement Size packet,
this sets the maximum number of bytes we can receive without sending
an Acknowledgement; therefore when handling this packet we should set
the receive_report_size field (previously client_report_size).

Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agortmp: Rename packet types to closer match the spec
Martin Storsjö [Tue, 31 Jan 2017 13:47:00 +0000 (15:47 +0200)]
rtmp: Rename packet types to closer match the spec

Also rename comments and log messages accordingly,
and add clarifying comments for some hardcoded values.

The previous names were taken from older, reverse engineered
references.

These names match the official public rtmp specification, and
matches the names used by wirecast in annotating captured
streams. These names also avoid hardcoding the roles of server
and client, since the handling of them is irrelevant of whether
we act as server or client.

The RTMP_PT_PING type maps to RTMP_PT_USER_CONTROL.

The SERVER_BW and CLIENT_BW types are a bit more intertwined;
RTMP_PT_SERVER_BW maps to RTMP_PT_WINDOW_ACK_SIZE and
RTMP_PT_CLIENT_BW maps to RTMP_PT_SET_PEER_BW.

Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agoconfigure: Add require_cpp_condition() convenience function
Diego Biurrun [Sun, 22 Jan 2017 15:15:38 +0000 (16:15 +0100)]
configure: Add require_cpp_condition() convenience function

Simplifies checking for conditions in external library headers and
aborting if said conditions are not met.

2 years agoconfigure: Add require_header() convenience function
Diego Biurrun [Sun, 22 Jan 2017 15:04:09 +0000 (16:04 +0100)]
configure: Add require_header() convenience function

Simplifies checking for external library headers and aborting if
the external library support was requested, but is not available.

2 years agoconfigure: Simplify libxcb check
Diego Biurrun [Sun, 22 Jan 2017 15:05:25 +0000 (16:05 +0100)]
configure: Simplify libxcb check

2 years agosvq3: Convert to the new bitstream reader
Alexandra Hájková [Thu, 17 Mar 2016 13:21:24 +0000 (14:21 +0100)]
svq3: Convert to the new bitstream reader

2 years agoconfigure: Drop weak dependencies on external libraries for webm muxer
Diego Biurrun [Mon, 23 Jan 2017 12:17:24 +0000 (13:17 +0100)]
configure: Drop weak dependencies on external libraries for webm muxer

Weak dependencies on external libraries do not obviate having to
explicitly enable these libraries, so the weak dependency does not
simplify the configure command line nor have any real effect.

2 years agoconfigure: Add proper weak dependency of drawtext filter on libfontconfig
Diego Biurrun [Mon, 23 Jan 2017 16:59:56 +0000 (17:59 +0100)]
configure: Add proper weak dependency of drawtext filter on libfontconfig

2 years agoconfigure: Simplify inline asm check with appropriate helper function
Diego Biurrun [Fri, 20 Jan 2017 14:30:36 +0000 (15:30 +0100)]
configure: Simplify inline asm check with appropriate helper function

2 years agoconfigure: Merge compiler/libc/os hacks sections
Diego Biurrun [Fri, 20 Jan 2017 14:29:57 +0000 (15:29 +0100)]
configure: Merge compiler/libc/os hacks sections

2 years agolavc: deprecate refcounted_frames field
wm4 [Mon, 16 Jan 2017 16:32:18 +0000 (17:32 +0100)]
lavc: deprecate refcounted_frames field

No deprecation guards, because the old decode API (for which this field
is needed) doesn't have any either.

This field should be removed together with the old decode calls.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2 years agohwcontext_cuda: implement frames_get_constraints
wm4 [Mon, 16 Jan 2017 15:42:17 +0000 (16:42 +0100)]
hwcontext_cuda: implement frames_get_constraints

Copied and modified from hwcontext_qsv.c.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2 years agoMark some arrays that never change as const.
Anton Khirnov [Sun, 3 Jul 2016 08:09:36 +0000 (10:09 +0200)]
Mark some arrays that never change as const.

2 years agoavconv: allow -b to be used with streamcopy
Anton Khirnov [Mon, 30 Jan 2017 20:35:42 +0000 (21:35 +0100)]
avconv: allow -b to be used with streamcopy

In this mode it tells the muxer about the bitrate of the input stream.

2 years agoffv1: Convert to the new bitstream reader
Alexandra Hájková [Sat, 19 Mar 2016 16:32:04 +0000 (17:32 +0100)]
ffv1: Convert to the new bitstream reader

2 years agoh261dec: Convert to the new bitstream reader
Alexandra Hájková [Sun, 10 Apr 2016 09:44:20 +0000 (11:44 +0200)]
h261dec: Convert to the new bitstream reader

2 years agoshorten: Convert to the new bitstream reader
Alexandra Hájková [Tue, 22 Mar 2016 15:09:39 +0000 (16:09 +0100)]
shorten: Convert to the new bitstream reader

2 years agoralf: Convert to the new bitstream reader
Alexandra Hájková [Tue, 22 Mar 2016 09:26:03 +0000 (10:26 +0100)]
ralf: Convert to the new bitstream reader

2 years agoloco: Convert to the new bitstream reader
Alexandra Hájková [Mon, 21 Mar 2016 19:23:36 +0000 (20:23 +0100)]
loco: Convert to the new bitstream reader

2 years agofic: Convert to the new bitstream reader
Alexandra Hájková [Sat, 19 Mar 2016 16:40:55 +0000 (17:40 +0100)]
fic: Convert to the new bitstream reader

2 years agodirac: Convert to the new bitstream reader
Alexandra Hájková [Sat, 19 Mar 2016 14:39:03 +0000 (15:39 +0100)]
dirac: Convert to the new bitstream reader

2 years agocavs: Convert to the new bitstream reader
Alexandra Hájková [Sat, 19 Mar 2016 11:39:03 +0000 (12:39 +0100)]
cavs: Convert to the new bitstream reader

2 years agoaic: Convert to the new bitstream reader
Alexandra Hájková [Sat, 23 Apr 2016 13:19:08 +0000 (15:19 +0200)]
aic: Convert to the new bitstream reader

2 years agogolomb: Convert to the new bitstream reader
Diego Biurrun [Mon, 30 Jan 2017 19:24:38 +0000 (20:24 +0100)]
golomb: Convert to the new bitstream reader

2 years agoconfigure: Add proper weak dependency of avformat on network
Diego Biurrun [Wed, 25 Jan 2017 18:11:24 +0000 (19:11 +0100)]
configure: Add proper weak dependency of avformat on network

2 years agopgssubdec: reset rle_data_len/rle_remaining_len on allocation error
Andreas Cadhalpun [Tue, 31 Jan 2017 00:59:38 +0000 (01:59 +0100)]
pgssubdec: reset rle_data_len/rle_remaining_len on allocation error

The code relies on their validity and otherwise can try to access a NULL
object->rle pointer, causing segmentation faults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2 years agomov: Avoid memcmp of uninitialised data
Mark Thompson [Sun, 29 Jan 2017 19:45:59 +0000 (19:45 +0000)]
mov: Avoid memcmp of uninitialised data

The string codec name need not be as long as the value we are
comparing it to, so memcmp may make decisions derived from
uninitialised data that valgrind then complains about (though the
overall result of the function will always be the same).  Use
strncmp instead, which will stop at the first zero byte and
therefore not encounter this issue.

2 years agovaapi_encode: Add VP8 support
Mark Thompson [Tue, 29 Nov 2016 20:38:29 +0000 (20:38 +0000)]
vaapi_encode: Add VP8 support

2 years agovaapi_encode: Pass framerate parameters to driver
Mark Thompson [Tue, 29 Nov 2016 22:12:46 +0000 (22:12 +0000)]
vaapi_encode: Pass framerate parameters to driver

Only do this when building for a recent VAAPI version - initial
driver implementations were confused about the interpretation of the
framerate field, but hopefully this will be consistent everywhere
once 0.40.0 is released.

2 years agovaapi_h264: Enable VBR mode
Mark Thompson [Sun, 29 Jan 2017 14:12:20 +0000 (14:12 +0000)]
vaapi_h264: Enable VBR mode

Default to using VBR when a target bitrate is set, unless the max rate
is also set and matches the target.  Changes to the Intel driver mean
that min_qp is also respected in this case, so set a codec default to
unset the value rather than using the current default inherited from
the MPEG-4 part 2 encoder.

2 years agovaapi_encode: Support VBR mode
Mark Thompson [Sun, 29 Jan 2017 14:11:03 +0000 (14:11 +0000)]
vaapi_encode: Support VBR mode

This includes a backward-compatibility hack to choose CBR anyway on
old drivers which have no CBR support, so that existing programs will
continue to work their options now map to VBR.

2 years agodoc: add dash muxer
Peter Große [Sun, 29 Jan 2017 14:26:33 +0000 (15:26 +0100)]
doc: add dash muxer

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: add webm support
Peter Große [Sun, 29 Jan 2017 14:26:32 +0000 (15:26 +0100)]
dashenc: add webm support

Use webm muxer for VP8, VP9 and Opus codec, mp4 muxer otherwise.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: use avio_dynbuf instead of packet_write callback
Peter Große [Sun, 29 Jan 2017 14:26:31 +0000 (15:26 +0100)]
dashenc: use avio_dynbuf instead of packet_write callback

The dash_write function drops data, if no IOContext is initialized.

Since the mp4 muxer is used in "frag_custom" mode, data is only
written when calling av_write_frame(NULL) explicitly and thus
there will be no data loss.

To add support for webm as subordinate muxer, which doesn't have
such a mode, a dynamic buffer is required to provide an always
initialized IOContext.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: copy language and role metadata from streams assigned to sets
Peter Große [Sun, 29 Jan 2017 14:26:30 +0000 (15:26 +0100)]
dashenc: copy language and role metadata from streams assigned to sets

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: default to one AdaptationSet per stream
Peter Große [Sun, 29 Jan 2017 14:26:29 +0000 (15:26 +0100)]
dashenc: default to one AdaptationSet per stream

Previously all mapped streams of a media type (video, audio) where assigned
to a single AdaptationSet. Using the DASH live profile it is mandatory, that
the segments of all representations are aligned, which is currently not
enforced. This leads to problems when using video streams with different
key frame intervals. So to play safe, default to one AdaptationSet per stream,
unless overwritten by explicit assignment.

To get the old assignment scheme, use

  -adaptation_sets "id=0,streams=v id=1,streams=a"

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: allow assigning all streams of a media type to an AdaptationSet
Peter Große [Sun, 29 Jan 2017 14:26:28 +0000 (15:26 +0100)]
dashenc: allow assigning all streams of a media type to an AdaptationSet

Using the characters "v" or "a" instead of stream index numbers for assigning
streams in the adaption_set option, all streams matching that given type will
be added to the AdaptationSet.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: add support for assigning streams to AdaptationSets
Peter Große [Sun, 29 Jan 2017 14:26:27 +0000 (15:26 +0100)]
dashenc: add support for assigning streams to AdaptationSets

Also makes sure all streams are assigned to exactly one AdaptationSet.

This patch is originally based partially on code by Vignesh Venkatasubramanian.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: calculate stream bitrate from first segment if not available
Peter Große [Mon, 30 Jan 2017 12:49:44 +0000 (13:49 +0100)]
dashenc: calculate stream bitrate from first segment if not available

Bandwidth information is required in the manifest, but not always
provided by the demuxer. In that case calculate the bandwith based
on the size and duration of the first segment.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: separate segments based on current segment duration
Peter Große [Sun, 29 Jan 2017 14:26:25 +0000 (15:26 +0100)]
dashenc: separate segments based on current segment duration

The current implementation creates new segments comparing

  pkt->pts - first_pts > nb_segs * min_seg_duration

This works fine, but if the keyframe interval is smaller than "min_seg_duration"
segments shorter than the minimum segment duration are created.

Example: keyint=50, min_seg_duration=3000000
 segment 1 contains keyframe 1 (duration=2s <  total_duration=3s)
                and keyframe 2 (duration=4s >= total_duration=3s)
 segment 2 contains keyframe 3 (duration=6s >= total_duration=6s)
 segment 3 contains keyframe 4 (duration=8s <  total_duration=9s)
                and keyframe 5 (duration=10s >= total_duration=9s)
 ...

Segment 2 is only 2s long, shorter than min_seg_duration = 3s.

To fix this, new segments are created based on the actual written duration.
Otherwise the option name "min_seg_duration" is misleading.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: add option to provide UTC timing source
Peter Große [Sun, 29 Jan 2017 19:41:22 +0000 (20:41 +0100)]
dashenc: add option to provide UTC timing source

If set, adds a UTCTiming tag in the manifest.

This is part of the recommendations listed in the "Guidelines for
Implementations: DASH-IF Interoperability Points" [1][2]
Section 4.7 describes means for the Availability Time Synchronization.

A usable default is "https://time.akamai.com/?iso"

[1] http://dashif.org/guidelines/
[2] http://dashif.org/wp-content/uploads/2016/12/DASH-IF-IOP-v4.0-clean.pdf
    (current version as of writing)

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agoconfigure: Clean up temporary files on interrupt
Diego Biurrun [Sun, 21 Sep 2014 09:48:21 +0000 (11:48 +0200)]
configure: Clean up temporary files on interrupt

2 years agoconfigure: Place all temporary files in one separate directory
Michał Górny [Sun, 21 Sep 2014 09:38:25 +0000 (11:38 +0200)]
configure: Place all temporary files in one separate directory

Place all temporary files within a single, quasi-atomically created
temporary directory rather than relying on unsafe 'mktemp -u'. This
prevents possible race conditions in case two parallel 'mktemp -u' calls
returned the same path. Additionally, it reduces TMPDIR pollution by
keeping all test files in a single subdirectory.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2 years agortmp: Account for bytes_read wraparound
Luca Barbato [Wed, 25 Jan 2017 14:59:09 +0000 (15:59 +0100)]
rtmp: Account for bytes_read wraparound

Servers seem to be happy to receive the wrapped-around value as long
as they receive a report, otherwise they timeout.

Initially reported and analyzed by Thomas Bernhard.

2 years agovaapi_encode: Add MPEG-2 support
Mark Thompson [Mon, 9 Jan 2017 19:17:37 +0000 (19:17 +0000)]
vaapi_encode: Add MPEG-2 support

2 years agodashenc: increase buffer time hint in the manifest
Anton Schubert [Thu, 26 Jan 2017 23:25:09 +0000 (00:25 +0100)]
dashenc: increase buffer time hint in the manifest

to avoid rebuffering on the clientside for difficult network conditions.

Signed-off-by: Anton Schubert <ischluff@mailbox.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: add mandatory id to AdaptationSet and Period in manifest
Peter Große [Thu, 26 Jan 2017 23:25:08 +0000 (00:25 +0100)]
dashenc: add mandatory id to AdaptationSet and Period in manifest

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agodashenc: fix ISO8601 UTC parsing
Anton Schubert [Thu, 26 Jan 2017 23:25:07 +0000 (00:25 +0100)]
dashenc: fix ISO8601 UTC parsing

Appends Z to timestamp to force ISO8601 datetime parsing as UTC.
Without Z, some browsers (Chrome) interpret the timestamp as
localtime and others (Firefox) interpret it as UTC.

Signed-off-by: Anton Schubert <ischluff@mailbox.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agobuild: Map -Wall compiler flag to -W3 for MSVC and -Wextra to -W4
Diego Biurrun [Wed, 14 Dec 2016 19:35:18 +0000 (20:35 +0100)]
build: Map -Wall compiler flag to -W3 for MSVC and -Wextra to -W4

These are more appropriate warning level equivalents.

2 years agobuild: Detect blocks C language extension and add it as VDA dependency
Diego Biurrun [Wed, 25 Jan 2017 17:40:51 +0000 (18:40 +0100)]
build: Detect blocks C language extension and add it as VDA dependency

Newer versions of OS X use the blocks extension in VDA-related headers.
Some compilers, like current gcc, do not support the blocks extension
and fail to compile code using those headers.

2 years agoconfigure: Add quotes around a variable which might be empty
Martin Storsjö [Wed, 25 Jan 2017 13:11:23 +0000 (15:11 +0200)]
configure: Add quotes around a variable which might be empty

If we only have a target compiler but no host compiler, the $type
variable will be empty once.

(Currently we fail to do a cross build if no host compiler is available
due to using the host compiler for processing option lists though.
But despite that, this comparison in configure needs quotes.)

Signed-off-by: Martin Storsjö <martin@martin.st>
2 years agofifo: Return the correct AVERROR value
Luca Barbato [Wed, 25 Jan 2017 23:06:50 +0000 (00:06 +0100)]
fifo: Return the correct AVERROR value

2 years agoconfigure: Use proper compiler-specific speed flags for hostcc
Diego Biurrun [Thu, 19 Jan 2017 10:36:52 +0000 (11:36 +0100)]
configure: Use proper compiler-specific speed flags for hostcc

2 years agoconfigure: Move optflags checks to a more sensible place
Diego Biurrun [Thu, 15 Dec 2016 11:20:06 +0000 (12:20 +0100)]
configure: Move optflags checks to a more sensible place

2 years agotak: Convert to the new bitstream reader
Alexandra Hájková [Wed, 13 Apr 2016 19:00:34 +0000 (21:00 +0200)]
tak: Convert to the new bitstream reader

2 years agomagicyuv: Convert to the new bitstream reader
Diego Biurrun [Tue, 21 Jun 2016 12:35:53 +0000 (14:35 +0200)]
magicyuv: Convert to the new bitstream reader

2 years agotruemotion2rt: Convert to the new bitstream reader
Diego Biurrun [Tue, 21 Jun 2016 12:39:18 +0000 (14:39 +0200)]
truemotion2rt: Convert to the new bitstream reader

2 years agowavpack: Convert to the new bitstream reader
Alexandra Hájková [Fri, 15 Apr 2016 08:45:11 +0000 (10:45 +0200)]
wavpack: Convert to the new bitstream reader

2 years agompc: Convert to the new bitstream reader
Alexandra Hájková [Mon, 18 Apr 2016 08:56:03 +0000 (10:56 +0200)]
mpc: Convert to the new bitstream reader

2 years agodes-test: Pass the proper types to av_des_*() functions
Diego Biurrun [Sun, 16 Oct 2016 10:33:45 +0000 (12:33 +0200)]
des-test: Pass the proper types to av_des_*() functions

Fixes a number of incompatible pointer type warnings.

2 years agoswscale-test: const correctness for pointer variable
Diego Biurrun [Sun, 6 Dec 2015 11:45:10 +0000 (12:45 +0100)]
swscale-test: const correctness for pointer variable

libswscale/swscale-test.c:369:20: warning: passing argument 2 of ‘sws_scale’ from incompatible pointer type [-Wincompatible-pointer-types]
libswscale/swscale.h:207:5: note: expected ‘const uint8_t * const* {aka const unsigned char * const*}’ but argument is of type ‘uint8_t ** {aka unsigned char **}’

2 years agoOS/2: Try to commit memory above 1GB
Dave Yeo [Sat, 21 Jan 2017 06:19:56 +0000 (22:19 -0800)]
OS/2: Try to commit memory above 1GB

Signed-off-by: Dave Yeo <dave.r.yeo@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2 years agodxtory: Convert to the new bitstream reader
Alexandra Hájková [Sat, 9 Apr 2016 17:37:46 +0000 (19:37 +0200)]
dxtory: Convert to the new bitstream reader

2 years agoapedec: Convert to the new bitstream reader
Alexandra Hájková [Fri, 8 Apr 2016 17:49:07 +0000 (19:49 +0200)]
apedec: Convert to the new bitstream reader

2 years agompegvideoenc: make a table const
Anton Khirnov [Sun, 22 May 2016 19:20:31 +0000 (21:20 +0200)]
mpegvideoenc: make a table const

2 years agozmbvenc: get rid of a global table
Anton Khirnov [Sun, 22 May 2016 19:09:58 +0000 (21:09 +0200)]
zmbvenc: get rid of a global table

2 years agohevc: Mark as having threadsafe init
Derek Buitenhuis [Wed, 11 Jan 2017 18:12:19 +0000 (13:12 -0500)]
hevc: Mark as having threadsafe init

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2 years agoals: Convert to the new bitstream reader
Alexandra Hájková [Fri, 8 Apr 2016 17:22:46 +0000 (19:22 +0200)]
als: Convert to the new bitstream reader

2 years agonvenc: Explicitly push the cuda context on encoding
Luca Barbato [Fri, 13 Jan 2017 09:53:35 +0000 (10:53 +0100)]
nvenc: Explicitly push the cuda context on encoding

Make sure that NVENC does not misbehave if other cuda usages happen
in the application.

2 years agoalac: Convert to the new bitstream reader
Alexandra Hájková [Thu, 7 Apr 2016 20:04:58 +0000 (22:04 +0200)]
alac: Convert to the new bitstream reader

2 years agortp: Convert to the new bitstream reader
Alexandra Hájková [Sun, 17 Apr 2016 14:59:24 +0000 (16:59 +0200)]
rtp: Convert to the new bitstream reader

2 years agomov: Convert to the new bitstream reader
Alexandra Hájková [Sat, 16 Apr 2016 10:17:24 +0000 (12:17 +0200)]
mov: Convert to the new bitstream reader

2 years agoavconv: Do not pass NULL to avio_tell
Luca Barbato [Thu, 15 Dec 2016 17:59:41 +0000 (18:59 +0100)]
avconv: Do not pass NULL to avio_tell

The null demuxer does not have a backing AVIOContext.

2 years agoqsv: Set the correct range for la_depth
Luca Barbato [Wed, 14 Dec 2016 10:58:18 +0000 (11:58 +0100)]
qsv: Set the correct range for la_depth

Setting an invalid range for it makes the encoder behave inconsistently.

2 years agotheora: export cropping information instead of handling it internally
Anton Khirnov [Sun, 18 Dec 2016 20:11:47 +0000 (21:11 +0100)]
theora: export cropping information instead of handling it internally

2 years agoh264dec: export cropping information instead of handling it internally
Anton Khirnov [Sun, 18 Dec 2016 20:11:47 +0000 (21:11 +0100)]
h264dec: export cropping information instead of handling it internally

2 years agoh264dec: be more explicit in handling container cropping
Anton Khirnov [Tue, 27 Dec 2016 18:07:18 +0000 (19:07 +0100)]
h264dec: be more explicit in handling container cropping

The current condition can trigger in cases where it shouldn't, with
unexpected results.
Make sure that:
- container cropping is really based on the original dimensions from the
  caller
- those dimenions are discarded on size change

The code is still quite hacky and eventually should be deprecated and
removed, with the decision about which cropping is used delegated to the
caller.

2 years agohevcdec: export cropping information instead of handling it internally
Anton Khirnov [Sun, 18 Dec 2016 20:11:47 +0000 (21:11 +0100)]
hevcdec: export cropping information instead of handling it internally

2 years agolavc: add an option for exporting cropping information to the caller
Anton Khirnov [Sun, 18 Dec 2016 15:42:24 +0000 (16:42 +0100)]
lavc: add an option for exporting cropping information to the caller

Also, add generic code for handling cropping, so the decoders can export
just the cropping size and not bother with the rest.

2 years agoframe: add a cropping rectangle to AVFrame
Anton Khirnov [Sun, 18 Dec 2016 11:30:27 +0000 (12:30 +0100)]
frame: add a cropping rectangle to AVFrame

Extend the width/height doxy to clarify that it should store coded
values.

2 years agoqsvdec: do not sync PIX_FMT_QSV surfaces
Anton Khirnov [Sat, 7 Jan 2017 20:06:16 +0000 (21:06 +0100)]
qsvdec: do not sync PIX_FMT_QSV surfaces

Introducing enforced sync points in arbitrary places is bad for
performance. Since the vast majority of receiving code (QSV VPP or
encoders, retrieving frames through hwcontext) will do the syncing, this
change should not be visible to most callers. But bumping micro just in
case.

This is also consistent with what VAAPI hwaccel does.

2 years agodxva2: allow an empty array of ID3D11VideoDecoderOutputView
Steve Lhomme [Tue, 3 Jan 2017 16:31:51 +0000 (17:31 +0100)]
dxva2: allow an empty array of ID3D11VideoDecoderOutputView

We can pick the correct slice index directly from the ID3D11VideoDecoderOutputView
casted from data[3].

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2 years agodxva2: get the slice number directly from the surface in D3D11VA
Steve Lhomme [Wed, 4 Jan 2017 12:44:12 +0000 (13:44 +0100)]
dxva2: get the slice number directly from the surface in D3D11VA

No need to loop through the known surfaces, we'll use the requested surface
anyway.

The loop is only done for DXVA2.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2 years agoReplace cmdutils_common_opts.h by a macro
Diego Biurrun [Tue, 17 May 2011 15:06:57 +0000 (17:06 +0200)]
Replace cmdutils_common_opts.h by a macro

2 years agobuild: Remove stray duplicate conditional variable declaration
Diego Biurrun [Thu, 5 Jan 2017 16:02:31 +0000 (17:02 +0100)]
build: Remove stray duplicate conditional variable declaration

2 years agovaapi_h264: Scale log2_max_pic_order_cnt_lsb with max_b_frames
Mark Thompson [Wed, 4 Jan 2017 23:05:10 +0000 (23:05 +0000)]
vaapi_h264: Scale log2_max_pic_order_cnt_lsb with max_b_frames

Before this change, it was possible to overflow pic_order_cnt_lsb and
generate a stream with invalid POC numbering.  This makes sure that
the field is large enough that a single IDR B* P sequence uses fewer
than half the available POC lsb values.

2 years agovaapi_encode: Support forcing IDR frames via AVFrame.pict_type
Mark Thompson [Mon, 12 Dec 2016 21:25:28 +0000 (21:25 +0000)]
vaapi_encode: Support forcing IDR frames via AVFrame.pict_type

2 years agovaapi_encode: Fix GOP sizing
Mark Thompson [Wed, 4 Jan 2017 23:17:23 +0000 (23:17 +0000)]
vaapi_encode: Fix GOP sizing

This change makes the configured GOP size be respected exactly -
previously the value could be exceeded slightly due to flaws in the
frame type selection logic.

2 years agointerplayvideo: Convert to the new bitstream reader
Alexandra Hájková [Tue, 12 Apr 2016 15:18:09 +0000 (17:18 +0200)]
interplayvideo: Convert to the new bitstream reader