>
> Since non-mjpeg decoders are available in spice-gtk late frames
> are not always dropped
This is confusing, the reason is not simply other decoders but that
in some of the other decoders we support dropping data like this causes
terrible artifacts. Is also not exactly a problem of the decoder (as a
piece of software) but of the streaming format (so independently of the
software).
> ---
> In stats late frames are still counted & named as dropped meanwhile i
> leave it as is.
> ---
> src/channel-display-mjpeg.c | 1 +
> src/channel-display.c | 3 ++-
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/channel-display-mjpeg.c b/src/channel-display-mjpeg.c
> index 7b2f775..6f7ded6 100644
> --- a/src/channel-display-mjpeg.c
> +++ b/src/channel-display-mjpeg.c
> @@ -262,6 +262,7 @@ static gboolean mjpeg_decoder_queue_frame(VideoDecoder
> *video_decoder,
> * So drop late frames as early as possible to save on processing time.
> */
> if (latency < 0) {
> + SPICE_DEBUG("dropping a late MJPEG frame");
> frame->free(frame);
> return TRUE;
> }
> diff --git a/src/channel-display.c b/src/channel-display.c
> index 44ba043..9a9bc99 100644
> --- a/src/channel-display.c
> +++ b/src/channel-display.c
> @@ -1544,11 +1544,12 @@ static void display_handle_stream_data(SpiceChannel
> *channel, SpiceMsgIn *in)
>
> latency = op->multi_media_time - mmtime;
> if (latency < 0) {
> - CHANNEL_DEBUG(channel, "stream data too late by %u ms (ts: %u,
> mmtime: %u), dropping",
> + CHANNEL_DEBUG(channel, "stream data too late by %u ms (ts: %u,
> mmtime: %u)",
> mmtime - op->multi_media_time, op->multi_media_time,
> mmtime);
> st->arrive_late_time += mmtime - op->multi_media_time;
> st->arrive_late_count++;
>
> + /* Late frames are counted as drops in the stats but aren't
> necessarily dropped - depends on codec and decoder */
Line too long for style.
Would not be clearer to put this comment before the debug message?
> if (!st->cur_drops_seq_stats.len) {
> st->cur_drops_seq_stats.start_mm_time = op->multi_media_time;
> }
Frediano
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