[FFmpeg-devel] [PATCH] Don't reallocate a AVCodecContext when closing a non-open codec.

[FFmpeg-devel] [PATCH] Don't reallocate a AVCodecContext when closing a non-open codec.

[Dale Curtis]

[-- Attachment #1: Type: text/plain, Size: 315 bytes --]

This results in an unnecessary ~800k allocation with H.264. A
nearby callsite uses avcodec_is_open() to avoid this, so do the
same when exiting avformat_find_stream_info().

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
---
 libavformat/demux.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

[-- Attachment #2: no_realloc_v1.patch --]
[-- Type: application/octet-stream, Size: 1153 bytes --]

[-- Attachment #3: Type: text/plain, Size: 251 bytes --]

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH] Don't reallocate a AVCodecContext when closing a non-open codec.

[Dale Curtis]

Bump for this one. Thanks!

- dale

On Fri, Aug 2, 2024 at 9:54 AM Dale Curtis <dalecurtis@chromium.org> wrote:

> This results in an unnecessary ~800k allocation with H.264. A
> nearby callsite uses avcodec_is_open() to avoid this, so do the
> same when exiting avformat_find_stream_info().
>
> Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
> ---
>  libavformat/demux.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
>
>
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".