Re: [spice-gtk v1 06/11] channel-display: add spice_frame_new() helper

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> From: Victor Toso <me@xxxxxxxxxxxxxx>
> 
> As it makes easier to track what is allocated in its own function and
> ultimately what needs to be freed later on.
> 
> Signed-off-by: Victor Toso <victortoso@xxxxxxxxxx>
> ---
>  src/channel-display.c | 30 ++++++++++++++++++++++--------
>  1 file changed, 22 insertions(+), 8 deletions(-)
> 
> diff --git a/src/channel-display.c b/src/channel-display.c
> index a134516..2ee761e 100644
> --- a/src/channel-display.c
> +++ b/src/channel-display.c
> @@ -1485,6 +1485,27 @@ static void
> display_session_mm_time_reset_cb(SpiceSession *session, gpointer dat
>  
>  #define STREAM_PLAYBACK_SYNC_DROP_SEQ_LEN_LIMIT 5
>  
> +static SpiceFrame *spice_frame_new(display_stream *st,
> +                                   SpiceMsgIn *in,
> +                                   guint32 server_mmtime)
> +{
> +    SpiceFrame *frame;
> +    guint8 *data_ptr;
> +    const SpiceRect *dest_rect = stream_get_dest(st, in);
> +    guint32 data_size = spice_msg_in_frame_data(in, &data_ptr);
> +

why all these variables? I prefer the old syntax.
Also would be more a clean factorization.

> +    frame = g_new(SpiceFrame, 1);
> +    frame->mm_time = server_mmtime;
> +    frame->dest = *dest_rect;
> +    frame->data = data_ptr;
> +    frame->size = data_size;
> +    frame->data_opaque = in;
> +    frame->ref_data = (void*)spice_msg_in_ref;
> +    frame->unref_data = (void*)spice_msg_in_unref;
> +    frame->free = (void*)g_free;
> +    return frame;
> +}
> +
>  G_GNUC_INTERNAL
>  void spice_frame_free(SpiceFrame *frame)
>  {
> @@ -1551,14 +1572,7 @@ static void display_handle_stream_data(SpiceChannel
> *channel, SpiceMsgIn *in)
>       * decoding and best decide if/when to drop them when they are late,
>       * taking into account the impact on later frames.
>       */
> -    frame = g_new(SpiceFrame, 1);
> -    frame->mm_time = op->multi_media_time;
> -    frame->dest = *stream_get_dest(st, in);
> -    frame->size = spice_msg_in_frame_data(in, &frame->data);
> -    frame->data_opaque = in;
> -    frame->ref_data = (void*)spice_msg_in_ref;
> -    frame->unref_data = (void*)spice_msg_in_unref;
> -    frame->free = (void*)g_free;
> +    frame = spice_frame_new(st, in, op->multi_media_time);
>      if (!st->video_decoder->queue_frame(st->video_decoder, frame, latency))
>      {
>          destroy_stream(channel, op->id);
>          report_invalid_stream(channel, op->id);

Frediano
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