On 09.12.2023 06:23, Andreas Rheinhardt wrote:
Timo Rothenpieler:
On 08.12.2023 11:01, Andreas Rheinhardt wrote:
Timo Rothenpieler:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of
Timo Rothenpieler:
> On 08.12.2023 11:01, Andreas Rheinhardt wrote:
>> Timo Rothenpieler:
>>> FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
>>> which then end up heap-allocated.
>>> By declaring any variable in a struct, or tree of structs, to be 32 byte
>>> aligned, it
Timo Rothenpieler (12023-12-08):
> Is mixing the libraries really a scenario we need to care about/support?
No. We should merge all the libraries into a single libffmpeg.so. Having
separate libraries brings us no end of hassle and drawbacks, starting
with all the avpriv symbols and backward
On 08.12.2023 11:01, Andreas Rheinhardt wrote:
Timo Rothenpieler:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler to safely assume the
Timo Rothenpieler:
> FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
> which then end up heap-allocated.
> By declaring any variable in a struct, or tree of structs, to be 32 byte
> aligned, it allows the compiler to safely assume the entire struct
> itself is also 32 byte
On Fri, 8 Dec 2023, Timo Rothenpieler wrote:
On 06.12.2023 14:25, Martin Storsjö wrote:
On Sun, 3 Dec 2023, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of
On 06.12.2023 14:25, Martin Storsjö wrote:
On Sun, 3 Dec 2023, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the
On Wed, 6 Dec 2023, Timo Rothenpieler wrote:
On 06/12/2023 14:25, Martin Storsjö wrote:
On Sun, 3 Dec 2023, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of
On 06/12/2023 14:25, Martin Storsjö wrote:
On Sun, 3 Dec 2023, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the
On Sun, 3 Dec 2023, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler to safely assume the entire struct
itself
On 06/12/2023 13:31, James Almer wrote:
On 12/3/2023 5:10 PM, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler
On 12/6/2023 9:50 AM, Ronald S. Bultje wrote:
Hi,
On Sun, Dec 3, 2023 at 3:10 PM Timo Rothenpieler
wrote:
So if the compiler does a copy
in decode_cpe() with avx instructions, but ffmpeg is built with
--disable-avx
Ehm... What? That seems like the core bug then?
--disable-avx will
Hi,
On Sun, Dec 3, 2023 at 3:10 PM Timo Rothenpieler
wrote:
> So if the compiler does a copy
> in decode_cpe() with avx instructions, but ffmpeg is built with
> --disable-avx
>
Ehm... What? That seems like the core bug then?
Ronald
___
ffmpeg-devel
On 12/3/2023 5:10 PM, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler to safely assume the entire struct
On 03/12/2023 21:10, Timo Rothenpieler wrote:
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler to safely assume the entire struct
itself
FFmpeg has instances of DECLARE_ALIGNED(32, ...) in a lot of structs,
which then end up heap-allocated.
By declaring any variable in a struct, or tree of structs, to be 32 byte
aligned, it allows the compiler to safely assume the entire struct
itself is also 32 byte aligned.
This might make the
16 matches
Mail list logo
