On Tue, 3 Mar 2020 at 21:43, Mohammed Bey Ahmed Khernache
wrote:
>
> Hello,
> which API or plug-in does ffmpeg use to decode HEVC-coded content?
> Is HEVC-Tiles-based parallelism supported by ffmpeg?
>
> Best regards
Hello Ahmed,
There's a native (software-based) HEVC decoder in FFmpeg with the
FFMPEG is written in C and I believe it doesn’t use plug-ins or APIs to decode
HEVC.
Paul
> On Mar 3, 2020, at 1:43 PM, Mohammed Bey Ahmed Khernache
> wrote:
>
Hello,
which API or plug-in does ffmpeg use to decode HEVC-coded content?
Is HEVC-Tiles-based parallelism supported by ffmpeg?
B
Hello,
which API or plug-in does ffmpeg use to decode HEVC-coded content?
Is HEVC-Tiles-based parallelism supported by ffmpeg?
Best regards
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On Fri, Oct 16, 2015 at 12:23:14 +0200, Christian Herglotz wrote:
> Hello,
>
> a) I know that there is some overhead. So I also tested this for
> sequences with different resolutions where I could observe the same
> behavior:
Okay, point taken.
There's a new thread on ffmpeg-devel which points
Christian Herglotz fau.de> writes:
> Mean decoding times for FFmpegHM
> 460*240 1 I-frame: 0.15s0.18s
> 460*240 2 I-frames:0.23s0.36s
I may absolutely misunderstand what you are trying
to show but please understand that afai
Hello,
a) I know that there is some overhead. So I also tested this for
sequences with different resolutions where I could observe the same
behavior:
Mean decoding times for FFmpegHM
460*240 1 I-frame: 0.15s0.18s
460*240 2 I-frames:0.23
On Thu, Oct 15, 2015 at 08:22:35 +0200, Christian Herglotz wrote:
> When timing the process I found that the decoding of the
> first frame always takes twice as long as the decoding of all the other
> frames.
I'm not sure I consider the test you provide as valid.
a) Initializing a decoder has (so
Hello,
thanks for the quick answer! I upgraded my ffmpeg to version 2.8 and
still observe the same problem as stated before:
When timing the process I found that the decoding of the
first frame always takes twice as long as the decoding of all the other
frames.
Output of stream 1:
root@hergl
Hallo Christian,
On Thu, Sep 17, 2015 at 10:48:16 +0200, Christian Herglotz wrote:
> I've got a question regarding the decoding process for HEVC-coded
> sequences. When timing the process I found that the decoding of the
> first frame always takes twice as long as the decoding of all the other
Hello everyone,
I've got a question regarding the decoding process for HEVC-coded
sequences. When timing the process I found that the decoding of the
first frame always takes twice as long as the decoding of all the other
frames. This seems to be true independent from the resolution. It is
al
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