[FFmpeg-devel] [PATCH v4 2/2] doc/examples/transcode_aac: Set decoder packet timebase

[Andreas Unterweger]

On Wed, 27 Apr 2022 at 16:07, Andreas Unterweger <dustsigns at gmail.com> wrote:
>
> Previously, the default timebase caused two warnings during decoding
> about not being able to update timestamps for skipped and discarded
> samples, respectively.
>
> Signed-off-by: Andreas Unterweger <dustsigns at gmail.com>
> ---
>  doc/examples/transcode_aac.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/doc/examples/transcode_aac.c b/doc/examples/transcode_aac.c
> index c9b93f6439..6197369756 100644
> --- a/doc/examples/transcode_aac.c
> +++ b/doc/examples/transcode_aac.c
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 2013-2018 Andreas Unterweger
> + * Copyright (c) 2013-2022 Andreas Unterweger
>   *
>   * This file is part of FFmpeg.
>   *
> @@ -120,6 +120,10 @@ static int open_input_file(const char *filename,
>          avformat_close_input(input_format_context);
>          return error;
>      }
> +
> +    /* Set the packet timebase for the decoder. The input file's sample
> +     * rate is used as the denominator for simplicity. */
> +    avctx->pkt_timebase = (AVRational) { 1, avctx->sample_rate };
>
>      /* Save the decoder context for easier access later. */
>      *input_codec_context = avctx;
> --
> 2.30.2

It seems that recent versions of Thunderbird broke eml import when
lines contain single characters (such as + in a diff). Here is the
same patch again sent with a different e-mail client.

Please apply. Thanks.
Best,
Andreas