The test in its current form is just ensuring the plain text output is the same
as the plain text input, not bothering to check if anything was done with the
latter. av_aes_ctr_crypt() could be a simple memcpy under the hood and this
test would still succeed.
To check the integrity of the encrypted buffer, both the IV and the key need to
be fixed. As such, and in order to not remove the existing randomization of the
input IV, do two runs, one with random initialization data, and one with static
data.
Signed-off-by: James Almer <jamrial@gmail.com>
They are not needed for shared builds (and because --gc-sections
is not the default for shared builds, they were included by default
included in libavutil since bf22c4cc3e005c01f50e233b1582fd1d8051aed9).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
AV_VK_FRAME_FLAG_CONTIGUOUS_MEMORY was deprecated in e0f2d2e70228d022195afccc057bd6dc8b688c21
and removed in 09a57602991d47011247f2683f32a53255adcf09
Fixes: e0f2d2e70228d022195afccc057bd6dc8b688c21
Fixes: 09a57602991d47011247f2683f32a53255adcf09
Not worth the overhead of exporting it.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This is possible without deprecation period, because said field
is documented as only for our libav* libraries and not the general
public.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
avpriv_slicethread_free() is one of our functions that takes
a pointer to a pointer and resets the pointer when done.
It is legal for such functions to be passed a pointer to a NULL
pointer, yet passing a NULL pointer would be insane and should
not be tolerated.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The underlying integer type of an enumeration is
implementation-defined (see C11, 6.7.2.2 (4)); GCC defaults
to unsigned if there are no negative values like for all enums
from pixfmt.h except enum AVPixelFormat.
This means that tests like "if (csp >= AVCOL_SPC_NB)" for
invalid colorspaces need not work as expected (namely if
enum AVColorSpace is signed). It also means that testing
for such an enum variable to be >= 0 may be tautologically
true. Clang emits a -Wtautological-unsigned-enum-zero-compare
warning for this.
Fix both of these issues by casting to unsigned.
Also do the same in libswscale/format.c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit uses the recently exported code for host mapping images back
where it was exported from.
The function also had broken download code for image downloading since its
recent refactor.
This commit adds a 32-bit *integer* planar RGBA format.
Vulkan FFv1 decoding is best performed on separate planes, rather than
packed RGBA (i.e. RGBA128), hence this is useful as an intermediate format.
The ///< or /**< form of doxygen comments are only to be used
when the documentation follows the member and the comment
block starts on the same line as the member. This commit
fixes wrong uses of them; in particular, this fixes the comment
for mb_height in H.264 SPS's structure which was wrongly added
to mb_width.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This patch refactors the CUDA import code to allow for Vulkan images
with multiple planes to be mapped.
Currently, a driver bug exists which causes NV12 images to be mapped
incorrectly when the memory being mapped contains both planes, the
issue has been reported to NVIDIA.
yuv420p does work correctly, however.
This is still an improvement, as the code used to crash when trying to
map the memory, unless disable_multiplane=1 was given as an option.
Unused since aea4d4b423c62aecf326ef3ae1578710faa3eca6.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Otherwise it is possible for av_log() to receive a non-NULL object
with a NULL AVClass pointer; the default log callback handles it
gracefully, yet this is probably an API violation.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This is inspired by the equivalent dav1d attribute introduced
by Henrik Gramner in e4c4af02f3de5e6cea6f81272a2981c0fa7bae28.
Also already use it to beautify declarations.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This simplifies the code, reduces allocations, and critically, does
not store references of frames, along with references to hw_frames_ctx.
The issue was that storing refs to frames while transferring stored
refs to hw_frames_ctx of frames, and so created a circular dependency,
which caused the Vulkan device to never be terminated.
This only stores what it strictly needs as a dependency, and enables
the frames context to be freed, even while doing asynchronous transfers.
