On 13/04/2020 13:02, Jun Zhao wrote:
> From: Jun Zhao <barryjz...@tencent.com>
Typo "hwaccels" in subject.
> when enable the QSV in FFmpeg, used the cmd "ffmpeg -hwaccels" always
> dump redundancy acceleration methods for QSV like:
Perhaps:
"""
When QSV is enabled in FFmpeg, the command "ffmpeg -hwaccels" shows a
duplicate entry in acceleration methods for QSV:
"""
> Hardware acceleration methods:
> vaapi
> qsv
> drm
> opencl
> qsv
>
> Signed-off-by: Jun Zhao <barryjz...@tencent.com>
> ---
> fftools/ffmpeg_opt.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
> index 95001a9..a4eafcd 100644
> --- a/fftools/ffmpeg_opt.c
> +++ b/fftools/ffmpeg_opt.c
> @@ -239,8 +239,6 @@ static int show_hwaccels(void *optctx, const char *opt,
> const char *arg)
> while ((type = av_hwdevice_iterate_types(type)) !=
> AV_HWDEVICE_TYPE_NONE)
> printf("%s\n", av_hwdevice_get_type_name(type));
> - for (i = 0; hwaccels[i].name; i++)
> - printf("%s\n", hwaccels[i].name);
> printf("\n");
> return 0;
> }
> @@ -936,8 +934,6 @@ static void add_input_streams(OptionsContext *o,
> AVFormatContext *ic)
> AV_HWDEVICE_TYPE_NONE)
> av_log(NULL, AV_LOG_FATAL, "%s ",
> av_hwdevice_get_type_name(type));
> - for (i = 0; hwaccels[i].name; i++)
> - av_log(NULL, AV_LOG_FATAL, "%s ",
> hwaccels[i].name);
> av_log(NULL, AV_LOG_FATAL, "\n");
> exit_program(1);
> }
>
Yeah, this code was there to ensure that "cuvid" still appeared in the list.
Since that's gone now, LGTM.
Thanks,
- Mark
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