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git.sesse.net Git - ffmpeg/log
James Almer [Wed, 8 Jun 2016 17:18:00 +0000 (14:18 -0300)]
avutil/x86util: move haddps sse emulation from showcqt
Signed-off-by: James Almer <jamrial@gmail.com>
Mark Thompson [Mon, 6 Jun 2016 21:10:03 +0000 (22:10 +0100)]
MAINTAINERS: Add myself as maintainer for VAAPI encoders
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 8 Jun 2016 10:32:57 +0000 (12:32 +0200)]
avcodec/h264: Put context_count check back
Fixes assertion failure
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Muhammad Faiz [Sat, 4 Jun 2016 07:33:05 +0000 (14:33 +0700)]
avfilter/avf_showcqt: cqt_calc optimization on x86
on x86_64:
time PSNR
plain 3.303 inf
SSE 1.649 107.087535
SSE3 1.632 107.087535
AVX 1.409 106.986771
FMA3 1.265 107.108437
on x86_32 (PSNR compared to x86_64 plain):
time PSNR
plain 7.225 103.951979
SSE 1.827 105.859282
SSE3 1.819 105.859282
AVX 1.533 105.997661
FMA3 1.384 105.885377
FMA4 test is not available
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
James Almer [Mon, 6 Jun 2016 04:14:11 +0000 (01:14 -0300)]
avformat/matroskadec: force 48kHz sample rate when rescaling Opus inital padding
Mkvtoolnix stores the sample rate of the original stream as reported by the
"OpusHead" stream header instead of 48kHz, the actual sample rate of the Opus
stream.
Ignoring the stored sample rate and forcing 48kHz preserves the correct initial
padding when remuxing such files.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
Michael Niedermayer [Tue, 7 Jun 2016 20:17:38 +0000 (22:17 +0200)]
avcodec/h264: Fix off by 1 context count
Fixes fate-h264-xavc-4389 with slice threads
Paul B Mahol [Tue, 7 Jun 2016 21:14:07 +0000 (23:14 +0200)]
avcodec/sheervideo: fix order of operations for raw lines
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Mon, 30 May 2016 17:33:31 +0000 (19:33 +0200)]
avcodec/sheervideo: add support for 8-bit interlaced (A)RGB
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Mon, 30 May 2016 17:33:31 +0000 (19:33 +0200)]
avcodec: add BitJazz SheerVideo decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Tue, 7 Jun 2016 18:50:38 +0000 (20:50 +0200)]
avcodec/alsdec: Check r to prevent out of array read
No testcase known
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Lou Logan [Tue, 7 Jun 2016 18:52:15 +0000 (10:52 -0800)]
doc/filters: remove outdated showwavespic example
Use "colors" option instead.
Signed-off-by: Lou Logan <lou@lrcd.com>
Michael Niedermayer [Tue, 7 Jun 2016 13:46:08 +0000 (15:46 +0200)]
avformat/mpegts: Fix probing of mpegts with invalid ASC
Fixes Ticket5566
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 3 Jun 2016 21:59:36 +0000 (23:59 +0200)]
avformat/rawdec: Fix avg_framerate for h264
The framerate is 25 which is a fixed default and is wrong undo the 1 line
change which caused this regression
Only the avg_frame rate setting is removed
The timebase update is not done as there was a objection (see ML)
Fixes Ticket 5444
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Matthieu Bouron [Wed, 1 Jun 2016 10:05:49 +0000 (12:05 +0200)]
lavc/mediacodec: improve error messages
Matthieu Bouron [Tue, 31 May 2016 09:00:12 +0000 (11:00 +0200)]
lavc/mediacodec: bypass width/height restrictions when looking for a decoder
Codec width/height restrictions seem hardcoded at the OMX level and
seem arbitrary. Bypassing those restrictions allows a device to decode
streams at higher resolutions.
For example it allows a Nexus 5 to decode h264 streams with a resolution
higher than 1920x1080.
Matthieu Bouron [Mon, 6 Jun 2016 14:05:46 +0000 (16:05 +0200)]
lavc/mediacodec: rename MediaFormat field clazz to mediaformat_class for consistency
Matthieu Bouron [Mon, 6 Jun 2016 13:56:10 +0000 (15:56 +0200)]
lavc/mediacodec: move struct declarations at the begin
Matthieu Bouron [Mon, 6 Jun 2016 13:28:36 +0000 (15:28 +0200)]
lavc/mediacodec: rename jfields_mapping to jni_amediacodeclist_mapping
Matthieu Bouron [Tue, 31 May 2016 09:37:11 +0000 (11:37 +0200)]
lavc/mediacodec: do not delete a local reference twice in case of error
Michael Niedermayer [Tue, 7 Jun 2016 01:48:09 +0000 (03:48 +0200)]
avcodec/utils: check skip_samples signedness
Fixes Ticket5528
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Muhammad Faiz [Sun, 5 Jun 2016 23:28:09 +0000 (06:28 +0700)]
avfilter/af_firequalizer: add zero_phase option
simply by substracting pts to compensate delay
also handle AV_NOPTS_VALUE
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Michael Niedermayer [Tue, 7 Jun 2016 00:32:13 +0000 (02:32 +0200)]
avdevice/dshow: Fix frame rate
Fixes: Ticket5526
Tested-by: kgp700
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Martin Vignali [Mon, 6 Jun 2016 20:48:24 +0000 (22:48 +0200)]
Changelog : add OpenExr improvements
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Timo Rothenpieler [Mon, 6 Jun 2016 19:19:29 +0000 (21:19 +0200)]
avcodec/nvenc: Check capabilities for interlaced encoding
Michael Niedermayer [Mon, 6 Jun 2016 19:43:01 +0000 (21:43 +0200)]
avformat/mpegts: Do not trust BSSD descriptor, it is sometimes not an S302M stream
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Martin Vignali [Sat, 4 Jun 2016 13:47:53 +0000 (15:47 +0200)]
avcodec/exr: indent b44 uncompress function
Martin Vignali [Sat, 4 Jun 2016 13:43:48 +0000 (15:43 +0200)]
avcodec/exr: fix decoding of B44 exr when all channel doesnt have the same pixel type
Martin Vignali [Sat, 4 Jun 2016 13:38:59 +0000 (15:38 +0200)]
avcodec/exr: move channel_line_size to thread data
In order to be used by b44 uncompress.
Martin Vignali [Sat, 4 Jun 2016 12:24:08 +0000 (14:24 +0200)]
avcodec/exr: improve pxr24 uncompress
Fix pxr24 uncompress when all channels doesnt have the same pixel type.
The expected length after zip decoding, is now calculated channel by channel.
Martin Vignali [Sat, 4 Jun 2016 12:18:48 +0000 (14:18 +0200)]
avcodec/exr: remove unneed scanline_size var
Martin Vignali [Sat, 4 Jun 2016 12:06:39 +0000 (14:06 +0200)]
avcodec/exr: fix tile decoding when all channels doesnt have the same pixel type
Also simplify the tile code, sharing more code with the scanline mode.
Martin Vignali [Sat, 4 Jun 2016 15:45:31 +0000 (17:45 +0200)]
avcodec/exr: indent the if (layer_match) part
Martin Vignali [Sat, 4 Jun 2016 15:42:20 +0000 (17:42 +0200)]
avcodec/exr: fix layer detection
Only test a channel if the layer name match.
Avoid to try to mix channel between the main layer (rgba layer),
and the layer request by the user.
Michael Niedermayer [Mon, 6 Jun 2016 12:32:48 +0000 (14:32 +0200)]
avcodec/bmp_parser: Check fsize
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 6 Jun 2016 12:30:40 +0000 (14:30 +0200)]
avcodec/bmp_parser: reset state
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 6 Jun 2016 12:27:20 +0000 (14:27 +0200)]
avcodec/bmp_parser: Fix remaining size
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 6 Jun 2016 12:01:43 +0000 (14:01 +0200)]
avcodec/bmp_parser: Fix frame_start_found in cross frame cases
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 6 Jun 2016 02:23:16 +0000 (04:23 +0200)]
avformat/matroskadec: Fix rounding error with codec_delay
Fixes Ticket5509
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 16 May 2016 11:14:31 +0000 (13:14 +0200)]
avcodec/wmalosslessdec: Use unsigned operations for overflowing cases
Fixes undefined behavior in fate-lossless-wma24-2
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 29 Apr 2016 02:39:40 +0000 (04:39 +0200)]
avformat/movenc: Skip unsupported video tracks in timecode generation
Fixes Ticket5414
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 28 Apr 2016 18:49:13 +0000 (20:49 +0200)]
avfilter/af_amix: dont fail if there are no samples in output_frame()
Fixes Ticket5326
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Vivekanand [Thu, 7 Apr 2016 10:46:23 +0000 (16:16 +0530)]
avformat/allformats: Making av_register_all() thread-safe.
When multiple threads tries to call av_register_all(), the first thread sets
initialized to 1 and do the register process. At the same time, other thread might
also call av_register_all(), which returns immediately because initialized is set to 1
(even when it has not completed registering codecs). We can avoid this problem
if we set initialised to 1 while exiting from function.
Github: Closes #196
Michael Niedermayer [Mon, 28 Mar 2016 18:40:40 +0000 (20:40 +0200)]
avcodec/mpeg4videodec: Fix default low_delay flag value if not coded
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 28 Mar 2016 18:21:44 +0000 (20:21 +0200)]
avcodec/mpeg4videodec: Print low_delay value with -debug 1 in decode_vol_header()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Mundt [Fri, 25 Mar 2016 22:31:36 +0000 (23:31 +0100)]
avfilter/vf_colormatrix: add bt.2020 colorspace
Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Mundt [Sat, 26 Mar 2016 10:53:36 +0000 (11:53 +0100)]
avfilter/vf_colormatrix: increase precision
Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 8 Mar 2016 17:44:34 +0000 (18:44 +0100)]
avutil/frame: Assert that width/height/channels is 0 for the destination of av_frame*_ref()
This should detect caes where these functions are called in unclean destinations
Michael Niedermayer [Sat, 27 Feb 2016 23:03:14 +0000 (00:03 +0100)]
doc/examples/transcoding: Use the decoders pixel format if the encoder does not list which are supported
This affects rawvideo and wraped_avframe, no others are affected atm
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 27 Feb 2016 22:23:41 +0000 (23:23 +0100)]
Seperate x264rgb encoder and only enable when its actually supported
This avoids enabling and building the x264rgb encoder when its actually not supported and
thus would not work
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 25 Feb 2016 18:36:01 +0000 (19:36 +0100)]
avformat/format: Print debug info when probe score is increased due to mime type
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 14 Feb 2016 19:22:49 +0000 (20:22 +0100)]
avcodec/cfhd: clear idwt_buf on allocation
This avoids use of uninitialized variables and might make bugs in general
easier to reproduce
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 3 Feb 2016 17:52:26 +0000 (18:52 +0100)]
Check av_dup_packet() return code
Fixes: CID1338320
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 4 Jun 2016 23:46:18 +0000 (01:46 +0200)]
avcodec/mpegvideo: Deallocate last/next picture earlier
Fixes regression with mplayers direct rendering and reduces buffer count
pressure in some cases
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 3 Jun 2016 21:29:05 +0000 (23:29 +0200)]
avformat/dump: Print tbc value
Fixes regression of av_dump_format()
Fixes part of Ticket 5444
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 4 Jun 2016 02:40:28 +0000 (04:40 +0200)]
avcodec/utils: initialize delay in avcodec_parameters_to_context()
Fixes lost codec delayy
Should fix Ticket5509
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Timo Rothenpieler [Sat, 4 Jun 2016 10:20:59 +0000 (12:20 +0200)]
avcodec/nvenc: Don't set packet duration
It's not expected to be set on video packets and causes issues in
ffmpeg.c.
Muhammad Faiz [Thu, 2 Jun 2016 09:10:47 +0000 (16:10 +0700)]
avfilter/avf_showcqt: render default font at 960x16
and let ffmpeg scaler scale it
this impoves quality
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Michael Niedermayer [Fri, 3 Jun 2016 23:33:30 +0000 (01:33 +0200)]
avdevice/lavfi: Do not set avg_frame_rate to the timebase
Fixes regression
Fixes Ticket5422 (The timebase is 1/25k but the fps are not 25k)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 3 Jun 2016 21:09:19 +0000 (23:09 +0200)]
avformat/version: Add Ticket5421 to list of tickets possibly affected by a major bump
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 3 Jun 2016 20:26:00 +0000 (22:26 +0200)]
avformat/dump: Use codec and QP limits from AVCodecContext
Fixes regression
Fixes Ticket5421
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Jan Sebechlebsky [Fri, 3 Jun 2016 12:04:00 +0000 (14:04 +0200)]
libavutil/fifo: Fix fifo grow step
Fifo was reallocating always to twice of the requested size.
This fixes it to reallocate to requested size, or twice of the
original size - whichever is greater.
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Nicolas George [Fri, 3 Jun 2016 09:05:20 +0000 (11:05 +0200)]
lavf/udp: fix dead code.
Since
d607861 , service can not be NULL, only "0".
An UDP address with neither local port nor address leaves both
service and node to their default value, and POSIX specifies
that they are not allowed to be both NULL; "0" is equivalent
to an unspecified port for all currently known protocols.
Fix CID
1341570 .
Thomas Bernard [Tue, 31 May 2016 19:57:57 +0000 (21:57 +0200)]
avformat/au: Write MetaData in AU Sun audio file header
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Matthieu Bouron [Thu, 26 May 2016 13:33:41 +0000 (15:33 +0200)]
lavc/mediacodecdec_h264: rename input_ref to input_pkt
Matthieu Bouron [Thu, 26 May 2016 12:52:01 +0000 (14:52 +0200)]
lavc/mediacodecdec_h264: switch to new BSF API
Matthieu Bouron [Thu, 2 Jun 2016 16:15:35 +0000 (18:15 +0200)]
lavc/vaapi_encoder_{h264,h265}: fix bad format warning
Michael Niedermayer [Fri, 3 Jun 2016 02:25:57 +0000 (04:25 +0200)]
fate/prores: use aac fixed for audio to fix fate failures on arm
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 2 Jun 2016 23:09:58 +0000 (01:09 +0200)]
tests/fate/h264: Add test for xavc and somewhat odd pps/sps
(Ticket 4389)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Lars Kiesow [Thu, 2 Jun 2016 22:34:09 +0000 (00:34 +0200)]
doc/filters: Remove duplicated setdar example
Signed-off-by: Lou Logan <lou@lrcd.com>
Paul B Mahol [Thu, 2 Jun 2016 20:40:57 +0000 (22:40 +0200)]
avcodec/magicyuv: set correct size of last slice for each plane
Fixes invalid read.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Derek Buitenhuis [Thu, 19 May 2016 12:27:08 +0000 (13:27 +0100)]
MAINTAINERS: Remove myself
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Michael Niedermayer [Mon, 30 May 2016 12:00:53 +0000 (14:00 +0200)]
avformat: Copy properties from internal context
Fixes Ticket5467 "Lossless j2k information no longer shown"
Based on suggestion by Hendrik Leppkes
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 2 Jun 2016 12:51:49 +0000 (14:51 +0200)]
avcodec/h264_refs: Fix pps_ref_count with multiple PPS
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 2 Jun 2016 12:48:12 +0000 (14:48 +0200)]
avcodec/h264_refs: Remove unused pps_count
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 2 Jun 2016 11:30:12 +0000 (13:30 +0200)]
avformat/udp: Protect write to circular_buffer_error by mutex
This isnt really needed on most platforms but
fixes CID1362183
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Muhammad Faiz [Tue, 31 May 2016 14:51:27 +0000 (21:51 +0700)]
avfilter/avf_showcqt: full chroma blending on draw_axis_yuv
improve quality on axis drawing with yuv422p and yuv420p format
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Paul B Mahol [Thu, 2 Jun 2016 04:59:46 +0000 (06:59 +0200)]
avcodec/magicyuv: fix decoding of raw slices
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Mark Thompson [Sun, 22 May 2016 10:38:39 +0000 (11:38 +0100)]
vaapi: Enable more libva surface formats
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Andriy Lysnevych [Wed, 25 May 2016 14:56:21 +0000 (17:56 +0300)]
avcodec/avpacket: Respect payload offset in av_grow_packet
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 28 May 2016 14:57:15 +0000 (16:57 +0200)]
avformat: Document where the AVOption names can be found for the fields of AVFormatContext
Missing docs found by: nevcairiel
RFC: should we add support so that the C field names always work as av option names/keys ?
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 28 May 2016 14:57:14 +0000 (16:57 +0200)]
avcodec: Document where the AVOption names can be found for the fields of AVCodecContext
Missing docs found by: nevcairiel
RFC: should we add support so that the C field names always work as av option names/keys ?
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 28 May 2016 14:57:13 +0000 (16:57 +0200)]
avutil/frame: Document avcodec_get_frame_class() and the option naming system
Missing docs found by: nevcairiel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 1 Jun 2016 14:22:36 +0000 (16:22 +0200)]
library.mak: Put -Umain back for tests
Fixes build on mingw32 with SDL
reverts one line from
96d616052b3d39678e477fa10610ca688f46fff9
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Neil Birkbeck [Thu, 21 Apr 2016 19:00:05 +0000 (12:00 -0700)]
lavu: Adding ARIB STD-B67 (hybrid log-gamma) enum value and transfer function.
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf
The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481
And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal
The implementation assumes a nominal input range of [0, 1], which is
consistent with HEVC.
Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Piotr Bandurski [Wed, 1 Jun 2016 11:47:50 +0000 (13:47 +0200)]
avformat/isom: add MagicYUV FourCCs
Paul B Mahol [Sun, 22 May 2016 13:18:30 +0000 (15:18 +0200)]
avocdec: add MagicYUV decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Tue, 31 May 2016 20:01:13 +0000 (22:01 +0200)]
avcodec/bmp_parser: Fix state
Fixes Ticket5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Timo Rothenpieler [Tue, 31 May 2016 16:59:35 +0000 (18:59 +0200)]
avcodec/nvenc: Refactor timestamp generation logic
Directly adapted from libav
Timo Rothenpieler [Tue, 31 May 2016 16:39:28 +0000 (18:39 +0200)]
avcodec/nvenc: forward frame duration
Timo Rothenpieler [Tue, 31 May 2016 15:00:07 +0000 (17:00 +0200)]
avcodec/nvenc: Handle minqp-only case in set_vbr
Timo Rothenpieler [Tue, 31 May 2016 14:55:24 +0000 (16:55 +0200)]
avcodec/nvenc: twopass mode works in all modes
Timo Rothenpieler [Tue, 31 May 2016 14:53:38 +0000 (16:53 +0200)]
avcodec/nvenc: Fix forcing constqp rc mode
The CONSTQP enum value is 0, so this check failed for it.
Andrey Turkin [Sun, 29 May 2016 12:51:36 +0000 (15:51 +0300)]
avcodec/nvenc: don't enqueue timestamps until a frame was accepted
Otherwise timestamps/pending FIFOs would go out of sync if nvEncodePicture ever fails.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Andrey Turkin [Sun, 29 May 2016 12:50:06 +0000 (15:50 +0300)]
avcodec/nvenc: refactor encode_frame a bit
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
foo86 [Tue, 31 May 2016 11:46:14 +0000 (14:46 +0300)]
avcodec/dca_parser: skip initial padding
Padding before the first sync word can be very large for DTS-in-WAV
streams. There is no reason to include this padding in parsed packet.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Tue, 31 May 2016 11:46:13 +0000 (14:46 +0300)]
avcodec/dca_parser: simplify state machine
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Fri, 13 May 2016 09:48:31 +0000 (12:48 +0300)]
avcodec/dca: support EXSS marker in avpriv_dca_convert_bitstream()
This is now required by dcadec_decode_frame(). All remaining users of
avpriv_dca_convert_bitstream() have been updated to expect EXSS marker.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Fri, 13 May 2016 09:48:30 +0000 (12:48 +0300)]
avcodec/dca: require checked bitstream reader
Remove half-working attempt at supporting unchecked bitstream reader by
always copying input data into intermediate buffer with large amount of
padding at the end.
Convert LBR decoder to checked bitstream reader. Convert
dcadec_decode_frame() to parse input data directly if possible.
Signed-off-by: James Almer <jamrial@gmail.com>
Andrey Turkin [Sun, 29 May 2016 12:34:38 +0000 (15:34 +0300)]
avcodec/nvenc: extract timestamp calculations into separate function
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Andrey Turkin [Sun, 29 May 2016 12:23:26 +0000 (15:23 +0300)]
avcodec/nvenc: rework library load and GPU selection
Use explicit nvenc capability checks instead to determine usable devices
instead of SM versions.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>