35857 Commits

Author SHA1 Message Date
Michael Niedermayer
b8426b865e 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>
2016-06-01 18:12:39 +02:00
Paul B Mahol
77f9c4b7aa avocdec: add MagicYUV decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-05-31 22:37:09 +02:00
Michael Niedermayer
d0388bd32e avcodec/bmp_parser: Fix state
Fixes Ticket5598

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-31 22:13:51 +02:00
Timo Rothenpieler
e5babccfbc avcodec/nvenc: Refactor timestamp generation logic
Directly adapted from libav
2016-05-31 18:59:37 +02:00
Timo Rothenpieler
69c25c0ad7 avcodec/nvenc: forward frame duration 2016-05-31 18:39:28 +02:00
Timo Rothenpieler
971351b664 avcodec/nvenc: Handle minqp-only case in set_vbr 2016-05-31 17:00:07 +02:00
Timo Rothenpieler
eae4eba9cb avcodec/nvenc: twopass mode works in all modes 2016-05-31 16:55:24 +02:00
Timo Rothenpieler
1330a0f31f avcodec/nvenc: Fix forcing constqp rc mode
The CONSTQP enum value is 0, so this check failed for it.
2016-05-31 16:53:38 +02:00
Andrey Turkin
58c6dcb4b7 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>
2016-05-31 16:50:45 +02:00
Andrey Turkin
2f53b5b74b avcodec/nvenc: refactor encode_frame a bit
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 16:47:07 +02:00
foo86
214e63f851 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>
2016-05-31 11:45:59 -03:00
foo86
1f7b67a1ca avcodec/dca_parser: simplify state machine
Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-31 11:45:55 -03:00
foo86
054a2c9fdf 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>
2016-05-31 11:45:49 -03:00
foo86
d1f558b362 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>
2016-05-31 11:45:48 -03:00
Andrey Turkin
d3463912c1 avcodec/nvenc: extract timestamp calculations into separate function
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 16:32:03 +02:00
Andrey Turkin
0d021cc8b3 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>
2016-05-31 16:04:53 +02:00
Andrey Turkin
f052ef30ef avcodec/nvenc: allow configuring number of surfaces
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
b69335304d avcodec/nvenc: use INIT_CLEANUP to deal with init failures
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
f84dfbc74a avcodec/nvenc: add rate control option
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
40df468ab1 avcodec/nvenc: convert tier to AVOptions
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
b0172873a8 avcodec/nvenc: convert levels to AVOptions
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
9824321b32 avcodec/nvenc: convert profile parsing to AVOptions
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
faffff88c2 avcodec/nvenc: use AVOptions to select presets
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 15:48:43 +02:00
Andrey Turkin
7aa16d59bf avcodec/nvenc: split H264/HEVC encoder definitions into separate files
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-31 11:15:19 +00:00
Rostislav Pehlivanov
a1953d4cec aacpsy: remove dead code
This code wasn't removed when the functionality was moved inside
aacenc.c with commit 8005b6de4f88c9

Fixes CID1361962

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-05-31 01:08:25 +01:00
Michael Niedermayer
0b9b3163f2 avcodec/libxvid: Fix use of uninitialized AVPacket fields
Fixes CID1361964

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-31 00:24:22 +02:00
ZhouXiaoyong
2c7fd0e36b avcodec/mips/h264qpel_mmi.c: Version 2 of the optimizations for loongson mmi
1. no longer use the register names directly and optimized code format
2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator
3. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)
4. h264qpel use hepldsp optimizations

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-30 22:00:02 +02:00
Håvard Espeland
9c43703620 avcodec/proresdec2: Add support for grayscale videos
Signed-off-by: Håvard Espeland <espeland@mixedrealities.no>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-27 17:25:40 +02:00
Hendrik Leppkes
2dc954e0bd Merge commit '44d16df413878588659dd8901bba016b5a869fd1'
* commit '44d16df413878588659dd8901bba016b5a869fd1':
  h264_parser: eliminate H264SliceContext usage

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-05-27 14:28:21 +02:00
foo86
a0f76b825c avcodec/dca: move EXSS sampling frequency arrays to dca.c
Avoids unwanted parser dependency on dcadata.

Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-26 13:32:48 -03:00
Paul B Mahol
d93495c954 avcodec/vble: add frame threading support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-05-26 12:22:45 +02:00
Matthieu Bouron
d14deeb6bc lavc/mediacodec: add missing MediaCodec.Get{Input,Output}Buffer() checks 2016-05-25 16:46:47 +02:00
Matthieu Bouron
fbc9359d85 lavc/mediacodec: factorize static fields initialization 2016-05-25 16:46:47 +02:00
James Almer
493db04c4e avcodec/Makefile: add missing dependencies to dca parser
They are needed starting with the previous commit

Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-25 11:23:48 -03:00
foo86
cb55c5b49e avcodec/dca_parser: set duration for core-less streams
Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-25 11:23:45 -03:00
foo86
72a9a7e9cb avcodec/dca_exss: prepare to be called from parser context
Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-25 11:22:55 -03:00
Timo Rothenpieler
24fcb23351 avcodec/nvenc: Require Maxwell for lossless 2016-05-25 12:16:54 +02:00
Andrey Turkin
a8cf25dd92 avcodec/nvenc: CUDA frames support
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 12:16:48 +02:00
Andrey Turkin
cfb49fc6f7 avcodec/nvenc: replace custom FIFOs with AVFifos
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 12:16:45 +02:00
Andrey Turkin
e1691c44f0 avcodec/nvenc: combine input and output surface structures
There is no point in separate structures as they have 1:1 relationship,
they are always used together and they have same lifetime.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 12:16:40 +02:00
Andrey Turkin
82d705e245 avcodec/nvenc: split large functions into smaller ones
Functions names and scopes are from libav. This commit basically moves
code around without changing it; it shouldn't change any functionality
except some small leak fixes on error paths.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-05-25 12:16:33 +02:00
dsmudhar
49640ae315 libavcodec/dv_tablegen: fixed wrong printf format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-24 20:47:03 +02:00
ZhouXiaoyong
8392794c92 avcodec/mips/idctdsp_mmi: Version 2 of the optimizations for loongson mmi
1. no longer use the register names directly and optimized code format
    2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 23:42:05 +02:00
ZhouXiaoyong
377e5db3db avcodec/mips/pixblockdsp_mmi: Version 2 of the optimizations for loongson mmi
1. no longer use the register names directly and optimized code format
    2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 23:42:04 +02:00
ZhouXiaoyong
05a546181f avcodec/mips/blockdsp_mmi: Version 2 of the optimizations for loongson mmi
1. no longer use the register names directly and optimized code format
    2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 23:42:03 +02:00
foo86
9bd1d79584 avcodec/dca_exss: always update downmix flags
Fixes potential parsing failure when total number of channels indicated
by EXSS asset descriptor decreases mid-stream and stale embedded downmix
flags are referenced.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 22:54:44 +02:00
dsmudhar
84417593b9 libavcodec/cfhd: fixed wrong printf format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 05:39:37 +02:00
Paul B Mahol
cd506c2792 avcodec/truemotion2rt: also export key frame info
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-05-22 23:32:38 +02:00
Piotr Bandurski
854c405dab avcodec/iff: mention RGB8/RGBN decoder
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-22 23:04:37 +02:00
Paul B Mahol
5ce1d089f0 avcodec/mvcdec: simplify, no need to use reget buffer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-05-22 22:58:01 +02:00