[FFmpeg-devel] [PATCH] avformat/hlsenc: fix hls_ts_options with mpegts

[Marton Balint]

On Wed, 22 Jan 2020, Marton Balint wrote:

> Was broken since cdbf8847ea97a985dfd55432e1384bb7fe5d2d3b.

Ping, will apply soon.

Thanks,
Marton

>
> Signed-off-by: Marton Balint <cus at passwd.hu>
> ---
> libavformat/hlsenc.c | 36 +++++++++++++++++-------------------
> 1 file changed, 17 insertions(+), 19 deletions(-)
>
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index 2b3d3742d9..87b861d437 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -764,6 +764,7 @@ static int hls_mux_init(AVFormatContext *s, VariantStream *vs)
>     AVFormatContext *oc;
>     AVFormatContext *vtt_oc = NULL;
>     int byterange_mode = (hls->flags & HLS_SINGLE_FILE) || (hls->max_seg_size > 0);
> +    int remaining_options;
>     int i, ret;
>
>     ret = avformat_alloc_output_context2(&vs->avf, vs->oformat, NULL, NULL);
> @@ -852,21 +853,25 @@ static int hls_mux_init(AVFormatContext *s, VariantStream *vs)
>         return ret;
>     }
> 
> +    av_dict_copy(&options, hls->format_options, 0);
>     if (hls->segment_type == SEGMENT_TYPE_FMP4) {
> -        int remaining_options;
> -
> -        av_dict_copy(&options, hls->format_options, 0);
>         av_dict_set(&options, "fflags", "-autobsf", 0);
>         av_dict_set(&options, "movflags", "+frag_custom+dash+delay_moov", AV_DICT_APPEND);
> -        ret = avformat_init_output(oc, &options);
> -        remaining_options = av_dict_count(options);
> -        av_dict_free(&options);
> -        if (ret < 0)
> -            return ret;
> -        if (remaining_options) {
> -            av_log(s, AV_LOG_ERROR, "Some of the provided format options are not recognized\n");
> -            return AVERROR(EINVAL);
> -        }
> +    } else {
> +        /* We only require one PAT/PMT per segment. */
> +        char period[21];
> +        snprintf(period, sizeof(period), "%d", (INT_MAX / 2) - 1);
> +        av_dict_set(&options, "sdt_period", period, 0);
> +        av_dict_set(&options, "pat_period", period, 0);
> +    }
> +    ret = avformat_init_output(oc, &options);
> +    remaining_options = av_dict_count(options);
> +    av_dict_free(&options);
> +    if (ret < 0)
> +        return ret;
> +    if (remaining_options) {
> +        av_log(s, AV_LOG_ERROR, "Some of the provided format options are not recognized\n");
> +        return AVERROR(EINVAL);
>     }
>     avio_flush(oc->pb);
>     return 0;
> @@ -1683,15 +1688,8 @@ static int hls_start(AVFormatContext *s, VariantStream *vs)
>         }
>     }
>     if (c->segment_type != SEGMENT_TYPE_FMP4) {
> -        /* We only require one PAT/PMT per segment. */
>         if (oc->oformat->priv_class && oc->priv_data) {
> -            char period[21];
> -
> -            snprintf(period, sizeof(period), "%d", (INT_MAX / 2) - 1);
> -
>             av_opt_set(oc->priv_data, "mpegts_flags", "resend_headers", 0);
> -            av_opt_set(oc->priv_data, "sdt_period", period, 0);
> -            av_opt_set(oc->priv_data, "pat_period", period, 0);
>         }
>         if (c->flags & HLS_SINGLE_FILE) {
>             set_http_options(s, &options, c);
> -- 
> 2.16.4
>
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