On 15/12/2016 19:01, Luca Barbato wrote:
> The null demuxer does not have a backing AVIOContext.
> ---
> avconv.c | 23 ++++++++++++-----------
> 1 file changed, 12 insertions(+), 11 deletions(-)
>
> diff --git a/avconv.c b/avconv.c
> index 5c31332..fe60625 100644
> --- a/avconv.c
> +++ b/avconv.c
> @@ -909,7 +909,7 @@ static void print_report(int is_last_report, int64_t
> timer_start)
> char buf[1024];
> OutputStream *ost;
> AVFormatContext *oc;
> - int64_t total_size;
> + int64_t total_size = 0;
> AVCodecContext *enc;
> int frame_number, vid, i;
> double bitrate, ti1, pts;
> @@ -934,16 +934,17 @@ static void print_report(int is_last_report, int64_t
> timer_start)
>
>
> oc = output_files[0]->ctx;
> -
> - total_size = avio_size(oc->pb);
> - if (total_size <= 0) // FIXME improve avio_size() so it works with non
> seekable output too
> - total_size = avio_tell(oc->pb);
> - if (total_size < 0) {
> - char errbuf[128];
> - av_strerror(total_size, errbuf, sizeof(errbuf));
> - av_log(NULL, AV_LOG_VERBOSE, "Bitrate not available, "
> - "avio_tell() failed: %s\n", errbuf);
> - total_size = 0;
> + if (oc->pb) {
> + total_size = avio_size(oc->pb);
> + if (total_size <= 0) // FIXME improve avio_size() so it works with
> non seekable output too
> + total_size = avio_tell(oc->pb);
> + if (total_size < 0) {
> + char errbuf[128];
> + av_strerror(total_size, errbuf, sizeof(errbuf));
> + av_log(NULL, AV_LOG_VERBOSE, "Bitrate not available, "
> + "avio_tell() failed: %s\n", errbuf);
> + total_size = 0;
> + }
> }
>
> buf[0] = '\0';
>
Ping.
_______________________________________________
libav-devel mailing list
libav-devel@libav.org
https://lists.libav.org/mailman/listinfo/libav-devel
