On Thu, Jan 7, 2016 at 6:14 AM, Aman Gupta <a...@tmm1.net> wrote:
> Probably should have written a longer commit message here. The EOC command
> stands for "end of caption" aka "display buffer". It's used with POPON
> mode, where characters are written to an off-screen buffer and EOC flips
> the buffers to display what has been written so far. Thus, it makes sense
> to reap the screen *after* flipping the active screen, not *before*.
>
> The previous behavior was simply wrong, but masked by other bugs also
> fixed in this patchset.
>
> Aman
>
> On Tue, Jan 5, 2016 at 11:41 PM, Aman Gupta <ffm...@tmm1.net> wrote:
>
>> From: Aman Gupta <a...@tmm1.net>
>>
>> ---
>> libavcodec/ccaption_dec.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/libavcodec/ccaption_dec.c b/libavcodec/ccaption_dec.c
>> index 9f17e77..5d4c568 100644
>> --- a/libavcodec/ccaption_dec.c
>> +++ b/libavcodec/ccaption_dec.c
>> @@ -399,9 +399,9 @@ static void handle_erase(CCaptionSubContext *ctx, int
>> n_screen)
>>
>> static void handle_eoc(CCaptionSubContext *ctx)
>> {
>> - reap_screen(ctx);
>> ctx->active_screen = !ctx->active_screen;
>> ctx->cursor_column = 0;
>> + reap_screen(ctx);
>> }
>>
>> static void handle_delete_end_of_row(CCaptionSubContext *ctx, char hi,
>> char lo)
>> --
>> 2.5.3
>>
>>
> I dont see it as bug, this problem comes because of change in 02/10 patch.
handle_eoc always called handle_edm, am I missing some patch?
how does it matter, since this code has to be exectued sequentially? reap
before or after I see them at same instant or at same command.
-Anshul
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