L'octidi 28 brumaire, an CCXXIII, Stefano Sabatini a écrit :
> Help debugging timestamp conversion issues.
> ---
> libavformat/concatdec.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c
> index 2089883..f275bac 100644
> --- a/libavformat/concatdec.c
> +++ b/libavformat/concatdec.c
> @@ -23,6 +23,7 @@
> #include "libavutil/intreadwrite.h"
> #include "libavutil/opt.h"
> #include "libavutil/parseutils.h"
> +#include "libavutil/timestamp.h"
> #include "avformat.h"
> #include "internal.h"
> #include "url.h"
> @@ -479,6 +480,7 @@ static int concat_read_packet(AVFormatContext *avf,
> AVPacket *pkt)
> int ret;
> int64_t delta;
> ConcatStream *cs;
> + AVStream *st;
>
> while (1) {
> ret = av_read_frame(cat->avf, pkt);
> @@ -504,6 +506,12 @@ static int concat_read_packet(AVFormatContext *avf,
> AVPacket *pkt)
> if ((ret = filter_packet(avf, cs, pkt)))
> return ret;
>
> + st = cat->avf->streams[pkt->stream_index];> + av_log(avf, AV_LOG_DEBUG, "file:%li stream:%d pts:%s pts_time:%s dts:%s > dts_time:%s", IIRC, "%li" is wrong: the value is ptrdiff_t, the valid prefix is 't'. Except it will probably not work with microsoft's compiler... again. You can safely cast the value to unsigned, since nb_files has that type. > + cat->cur_file - cat->files, pkt->stream_index, > + av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &st->time_base), > + av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, &st->time_base)); > + > delta = av_rescale_q(cat->cur_file->start_time - cat->avf->start_time, > AV_TIME_BASE_Q, > cat->avf->streams[pkt->stream_index]->time_base); > @@ -511,6 +519,9 @@ static int concat_read_packet(AVFormatContext *avf, > AVPacket *pkt) > pkt->pts += delta; > if (pkt->dts != AV_NOPTS_VALUE) > pkt->dts += delta; > + av_log(avf, AV_LOG_DEBUG, " -> pts:%s pts_time:%s dts:%s dts_time:%s\n", > + av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &st->time_base), > + av_ts2str(pkt->dts), av_ts2timestr(pkt->dts, &st->time_base)); > return ret; > } The rest LGTM. Regards, -- Nicolas George
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