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Author SHA1 Message Date
Anton Khirnov
71f176e3ce lavfi/avfilter: move AVFilterContext.{enable,var_values} to FFFilterContext 
They are private to generic filtering code.
 2024-10-07 10:52:48 +02:00
Anton Khirnov
b1247e7c1f lavfi/avfilter: move AVFilterContext.ready to FFFilterContext 
This field is private to the generic filtering code.
 2024-10-07 10:47:18 +02:00
Anton Khirnov
e0eec71a13 lavfi/vf_geq: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
a81061b911 lavfi/vf_hwmap: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
eb0c9670b4 lavfi/vf_format: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
cfbb6e9f5d lavfi/vf_fieldorder: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
977059718b lavfi/vf_fieldmatch: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
4863570d49 lavfi/vf_fieldhint: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
637b242ec3 lavfi/vf_feedback: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
4011304102 lavfi/vf_fade: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
2161abaecf lavfi/vf_elbg: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
f59c1b8a0c lavfi/vf_edgedetect: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
87a619c549 lavfi/vf_drawtext: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
9ebdaa6c7d lavfi/vf_detelecine: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
f8574da8e5 lavfi/vf_deband: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
eff406f5dd lavfi/vf_datascope: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
a92052cb97 lavfi/vf_crop: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
da8cc791e2 lavfi/vf_copy: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
bc418fd872 lavfi/vf_colorspace: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
631e5bcdc7 lavfi/vf_ciescope: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
95c9c1c2be lavfi/vf_boxblur: switch to query_func2() 2024-10-07 10:46:43 +02:00
Anton Khirnov
7ab1ddbaf3 lavfi/vf_alphamerge: switch to query_func2() 
Simplify the implementation by using the fact that ff_set_common_*()
will ignore those links on which the formats have already been set.
 2024-10-07 10:46:43 +02:00
Anton Khirnov
a2881814b8 doc/ffmpeg.texi: add a diagram for the loopback decoder example 2024-10-07 10:45:10 +02:00
Anton Khirnov
794308c61b doc/ffmpeg: rewrite the detailed description chapter 
Split it into sections that describe in detail
* the components of the transcoding pipeline
* the main features it handles, in order of complexity
    * streamcopy
    * transcoding
    * filtering

Replace the current confusing/misleading diagrams with new ones that
actually reflect the program components and data flow between them.
 2024-10-07 10:45:07 +02:00
Lynne via ffmpeg-devel
f339169f35 configure: add spirv_compiler to avcodec_suggest 
893f3fde4c made libavcodec link to libshaderc/libglslang, though
no codecs depend on it at this immediate moment.

This was merged largely as a coordination effort to synchronize three
different developers' repositories to allow them to send patches without
overlapping functionality in between.

This line can be removed once the first component to depend on spirv_compiler
lands, but leaving it in is fine too.
 2024-10-06 21:11:05 +02:00
James Almer
a77365d864 configure: include liblcevc_dec ldflags in avcodec_extralibs 
This is more in line with other optional libraries, instead of littering avcodec_suggest.

Signed-off-by: James Almer <jamrial@gmail.com>
 2024-10-06 10:42:15 -03:00
Lynne
6871fd3170
vulkan: always enable GL_EXT_control_flow_attributes 2024-10-06 07:13:04 +02:00
Lynne
8c250da8f3
vulkan: always enable GL_EXT_shader_explicit_arithmetic_types 
Implicit types were a mistake.
lowp/mediump/highp was a sin.
 2024-10-06 07:12:59 +02:00
Lynne
9391d4ccc5
lavu/vulkan_spirv: use correct inclusion guards 
Forgot to change them after moving the file over from libavfilter.
 2024-10-06 06:04:36 +02:00
IndecisiveTurtle
f456522e32
avcodec/vulkan: Add support for generating GLSL strings from comp shaders 2024-10-06 01:32:51 +02:00
IndecisiveTurtle
d80676117a
libavutil/vulkan: Prevent crash on shaders with no descriptors 
Needed to prevent crashes on vc2 vulkan encoder patch
 2024-10-06 01:32:50 +02:00
Lynne
969c271a5a
x86/lpc: remove HAVE_AVX2_EXTERNAL checks 2024-10-06 01:32:49 +02:00
Lynne
892f64ad9b
x86/tx_float: remove HAVE_AVX2_EXTERNAL checks 
It'll always be enabled.
Thanks, nasm.
 2024-10-06 01:32:49 +02:00
Lynne
b17a240c8d
Revert "x86/tx_float: set all operands for shufps" 
This reverts commit 74f5fb6db8.
 2024-10-06 01:32:49 +02:00
Lynne
24c5a58e55
Revert "x86/tx_float: add missing check for AVX2" 
This reverts commit f4097e4c1f.
 2024-10-06 01:32:48 +02:00
Lynne
bf643f989b
Revert "x86/tx_float: add missing preprocessor wrapper for AVX2 functions" 
This reverts commit 750f378bec.
 2024-10-06 01:32:48 +02:00
Lynne
b890482d05
Revert "x86/tx_float: change a condition in a preprocessor check" 
This reverts commit 0d8f43c74d.
 2024-10-06 01:32:47 +02:00
Lynne
2f888fb99e
configure: drop yasm support 
We started defauling to nasm 8 years ago.
We are still compatible with yasm 0.8.0, released in 2009. **15 years ago**.
The time has more than come to remove support for it.

Maintaining compatibility started cutting into writing new code long ago.
We still can't have 2-argument instructions, preprocessor booleans, and all
AVX2 code must still be wrapped in ifdefs. Newly added code often breaks this.
 2024-10-06 01:32:47 +02:00
Lynne
73d2cb1c2b
nlmeans_vulkan: remove unused forward declaration 2024-10-06 01:32:46 +02:00
Lynne
e3d3ee516a
bwdif_vulkan: split off main shader code as a separate file 
The code to support this was still there, may as well use it.
 2024-10-06 01:32:46 +02:00
Lynne
6756136c92
libavfilter/Makefile: fix tag for Vulkan .comp files 2024-10-06 01:32:46 +02:00
Lynne
4a557baaa1
vulkan_encode: do not align DPB buffer size 
Per subsection B stroke 165 of Chapter 56,
drivers are required to do the aligning, not users.
 2024-10-06 01:21:45 +02:00
Lynne
893f3fde4c
lavc/vulkan: add SPIR-V compilation support 
This is the same as with libavfilter.

We will need SPIR-V compilation for at least three different things,
like the VC-2 encoder and decoder, AV1 film grain synthesis for
hardware with no support for it, and possibly other codecs.
 2024-10-06 01:21:44 +02:00
Lynne
0a1f8107bb
vulkan: move SPIR-V compilation code to libavutil 
The code is not currently used by libavutil, its just where our
common Vulkan code is.
Since SPIR-V compilation will be needed by lavc, move it, rather
than having lavc including lavfi.
 2024-10-06 01:21:44 +02:00
Lynne
fcd1cdcb7b
lavc/vulkan: remove redundant header 2024-10-06 01:21:43 +02:00
Lynne
4c88186d5d
lavfi/vulkan: remove redundant header 2024-10-06 01:21:41 +02:00
James Almer
57d7ba4c4f avcodec/aac/aacdec: add a missing wrapper to an AAC USAC function call 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-10-05 18:07:34 -03:00
James Almer
e907bf677a avformat/mov: split off lcevc stream group initialization to its own function 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-10-05 14:36:28 -03:00
James Almer
d5eb0e7fb3 avformat/mov: split off heif item initialization to its own function 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-10-05 14:36:28 -03:00
James Almer
cdda4c4d50 avcodec/packet: fix doxy references in AVPacketSideData 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-10-05 14:36:04 -03:00