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54 Commits

Author SHA1 Message Date
ameerj
c50f170597 codes: Rename ComposeFrameHeader to ComposeFrame 
These functions were composing the entire frame, not just the headers. Rename to more accurately describe them.
 2021-11-12 23:52:19 -05:00
ameerj
d35391b9f4 vp8: Implement header composition 
Enables frame decoding with FFmpeg
 2021-11-12 23:52:18 -05:00
ameerj
b39b33b1fe codecs: Add VP8 codec class 2021-11-12 19:49:45 -05:00
Feng Chen
ba8be75037 h264: Use max allowed max_num_ref_frames when using CPU decoding 2021-10-10 20:07:19 +08:00
Morph
ae028ddf22 codec: Add missing <string_view> include 2021-09-11 17:19:14 -04:00
Fernando S
be4e192903
Merge pull request #6846 from ameerj/nvdec-gpu-decode 
nvdec: Add GPU video decoding for all capable drivers and platforms
 2021-09-11 23:11:32 +02:00
ameerj
eb2624ed65 vp9_types: Minor refactor of VP9 info structs. 2021-08-25 21:42:43 -04:00
ameerj
3de38c9a70 vp9_types: Remove unused Vp9PictureInfo members 2021-08-25 21:29:22 -04:00
ameerj
b384129c63 h264: Lower max_num_ref_frames 
GPU decoding seems to be more picky when it comes to the maximum number of reference frames.
 2021-08-16 14:40:53 -04:00
ameerj
cd016d3cb5 configure_graphics: Add GPU nvdec decoding as an option 
Some system configurations may see visual regressions or lower performance using GPU decoding compared to CPU decoding. This setting provides the option for users to specify their decoding preference.

Co-Authored-By: yzct12345 <87620833+yzct12345@users.noreply.github.com>
 2021-08-16 14:40:53 -04:00
ameerj
a832aa699f codec: Improve libav memory alloc and cleanup 2021-08-16 14:40:53 -04:00
ameerj
bc3efb79cc codec: Fallback to CPU decoding if no compatible GPU format is found 2021-08-16 14:40:53 -04:00
ameerj
356e10898f codec: Replace deprecated av_init_packet usage 2021-08-12 01:28:01 -04:00
ameerj
659039ca6d nvdec: Implement GPU accelerated decoding for all platforms 
Supplements the VAAPI intel gpu decoder by implementing the D3D11VA decoder for Windows, and CUVID/VDPAU for Nvidia and AMD on drivers linux respectively.
 2021-08-12 01:28:01 -04:00
ameerj
fa22695705 vp9: Ensure the first frame is complete 
Silences a runtime error due to the first frame missing the frame data, and being set to hidden despite being a key-frame.
 2021-08-08 13:49:00 -04:00
bunnei
f183668a87
Merge pull request #6799 from ameerj/vp9-fixes 
nvdec: Fix VP9 reference frame refreshes
 2021-08-06 17:46:46 -07:00
ameerj
e3688f0627 vp9: Cleanup unused variables 
With reference frames refreshes fix, we no longer need to buffer two frames in advance.
We can also remove other unused or otherwise unneeded variables.
 2021-08-06 20:08:11 -04:00
ameerj
a3f80a97a3 vp9: Fix reference frame refreshes 
This resolves the artifacting when decoding VP9 streams.
 2021-08-06 20:08:08 -04:00
yzct12345
2868d4ba84
nvdec: Implement VA-API hardware video acceleration (#6713) 
* nvdec: VA-API

* Verify formatting

* Forgot a semicolon for Windows

* Clarify comment about AV_PIX_FMT_NV12

* Fix assert log spam from missing negation

* vic: Remove forgotten debug code

* Address lioncash's review

* Mention VA-API is Intel/AMD

* Address v1993's review

* Hopefully fix CMakeLists style this time

* vic: Improve cache locality

* vic: Fix off-by-one error

* codec: Async

* codec: Forgot the GetValue()

* nvdec: Address ameerj's review

* codec: Fallback to CPU without VA-API support

* cmake: Address lat9nq's review

* cmake: Make VA-API optional

* vaapi: Multiple GPU

* Apply suggestions from code review

Co-authored-by: Ameer J <52414509+ameerj@users.noreply.github.com>

* nvdec: Address ameerj's review

* codec: Use anonymous instead of static

* nvdec: Remove enum and fix memory leak

* nvdec: Address ameerj's review

* codec: Remove preparation for threading

Co-authored-by: Ameer J <52414509+ameerj@users.noreply.github.com>
 2021-08-03 23:43:11 -04:00
bunnei
bf50345d4c
Merge pull request #6537 from Morph1984/warnings 
general: Enforce multiple warnings in MSVC
 2021-07-05 17:09:23 -07:00
Kelebek1
208a04dcff Slightly refactor NVDEC and codecs for readability and safety 2021-07-01 06:22:05 +01:00
Morph
22d7b89c15 video_core: Remove #pragma warning directives for external headers 2021-06-28 14:21:40 -04:00
ReinUsesLisp
05bd50a1cf codec,vic: Disable warnings in ffmpeg headers 2021-06-26 03:29:31 -03:00
lat9nq
a60653dcd3 vp9: Avoid memcpy with null pointers 
Avoid sending null pointer to memcpy as reported by Undefined Behaviour
Sanitizer. Replaces the std::memcpy calls in SpliceVectors with
std::copy calls. Opting to replace all the memcpy's with copy's.

Co-authored-by: LC <mathew1800@gmail.com>
 2021-04-05 00:44:38 -04:00
ameerj
ac265a72ce nvdec cleanup 2021-02-13 13:07:31 -05:00
Lioncash
8620de6b20 common/bit_util: Replace CLZ/CTZ operations with standardized ones 
Makes for less code that we need to maintain.
 2021-01-15 02:15:32 -05:00
Lioncash
4c5f5c9bf3 video_core: Remove unnecessary enum class casting in logging messages 
fmt now automatically prints the numeric value of an enum class member
by default, so we don't need to use casts any more.

Reduces the line noise a bit.
 2020-12-07 00:41:50 -05:00
Lioncash
414a87a4f4 video_core: Resolve more variable shadowing scenarios pt.2 
Migrates the video core code closer to enabling variable shadowing
warnings as errors.

This primarily sorts out shadowing occurrences within the Vulkan code.
 2020-12-05 06:39:35 -05:00
bunnei
e6a896c4bd
Merge pull request #5124 from lioncash/video-shadow 
video_core: Resolve more variable shadowing scenarios
 2020-12-05 00:48:08 -08:00
Lioncash
94af77aa7c codec: Remove deprecated usage of AVCodecContext::refcounted_frames 
This was only necessary for use with the
avcodec_decode_video2/avcoded_decode_audio4 APIs which are also
deprecated.

Given we use avcodec_send_packet/avcodec_receive_frame, this isn't
necessary, this is even indicated directly within the FFmpeg API changes
document here on 2017-09-26:

https://github.com/FFmpeg/FFmpeg/blob/master/doc/APIchanges#L410

This prevents our code from breaking whenever we update to a newer
version of FFmpeg in the future if they ever decide to fully remove this
API member.
 2020-12-04 16:23:13 -05:00
Lioncash
677a8b208d video_core: Resolve more variable shadowing scenarios 
Resolves variable shadowing scenarios up to the end of the OpenGL code
to make it nicer to review. The rest will be resolved in a following
commit.
 2020-12-04 16:19:09 -05:00
Lioncash
cf9767c608 vp9/vic: Resolve pessimizing moves 
Removes the usage of moves that don't result in behavior different from
a copy, or otherwise would prevent copy elision from occurring.
 2020-12-03 12:33:07 -05:00
bunnei
9abb23cd27
Merge pull request #5002 from ameerj/nvdec-frameskip 
nvdec: Queue and display all decoded frames, cleanup decoders
 2020-12-02 15:55:15 -08:00
comex
4681e1ea9e codec: Fix pragma GCC diagnostic pop missing corresponding push 2020-11-26 16:35:42 -05:00
ameerj
979b602738 Limit queue size to 10 frames 
Workaround for ZLA, which seems to decode and queue twice as many frames as it displays.
 2020-11-26 14:04:06 -05:00
ameerj
c9e3abe206 Address PR feedback 
remove some redundant moves, make deleter match naming guidelines.

Co-Authored-By: LC <712067+lioncash@users.noreply.github.com>
 2020-11-26 00:18:26 -05:00
ameerj
eab041866b Queue decoded frames, cleanup decoders 2020-11-25 17:10:44 -05:00
Lioncash
4f0f481f63 nvdec: Make use of [[nodiscard]] where applicable 
Prevents bugs from occurring where the results of a function are
accidentally discarded
 2020-11-02 02:45:15 -05:00
Lioncash
12eeffcb7c vp9: Be explicit with copy and move operators 
It's deprecated in the language to autogenerate these if the destructor
for a type is specified, so we can explicitly specify how we want these
to be generated.
 2020-10-29 22:57:35 -04:00
Lioncash
0d713cf8eb vp9: Mark functions with [[nodiscard]] where applicable 
Prevents values from mistakenly being discarded in cases where it's a
bug to do so.
 2020-10-29 22:57:32 -04:00
Lioncash
badea3b301 vp9: Provide a default initializer for "hidden" member 
The API of VP9 exposes a WasFrameHidden() function which accesses this
member. Given the constructor previously didn't initialize this member,
it's a potential vector for an uninitialized read.

Instead, we can initialize this to a deterministic value to prevent that
from occurring.
 2020-10-29 22:35:55 -04:00
Lioncash
f8543249f0 vp9: Make some member functions internally linked 
These helper functions don't directly modify any member state and can be
hidden from view.
 2020-10-29 22:34:46 -04:00
bunnei
ef29bf4515
Merge pull request #4837 from lioncash/nvdec-2 
nvdec: Minor tidying up
 2020-10-29 12:28:07 -07:00
LC
978e7897a3
Merge pull request #4848 from ReinUsesLisp/type-limits 
video_core: Enforce -Werror=type-limits
 2020-10-28 03:16:10 -04:00
ReinUsesLisp
79da90cea8 video_core: Enforce -Wredundant-move and -Wpessimizing-move 
Silence three warnings and make them errors to avoid introducing more in the future.
 2020-10-28 02:44:50 -03:00
ReinUsesLisp
4a451e5849 video_core: Enforce -Werror=type-limits 
Silences one warning and avoids introducing more in the future.
 2020-10-28 02:37:47 -03:00
Lioncash
cce14b4cd7 h264: Make WriteUe take a u32 
Enforces the type of the desired value in calling code.
 2020-10-27 03:21:53 -04:00
Lioncash
6291975731 vp9: std::move buffer within ComposeFrameHeader() 
We can move the buffer here to avoid a heap reallocation
 2020-10-27 02:27:31 -04:00
Lioncash
00decfbb07 vp9: Remove dead code 2020-10-27 02:26:17 -04:00
Lioncash
111802bbbb vp9: Join declarations with assignments 2020-10-27 02:26:03 -04:00