[vlc-devel] RFC decoder b_pace_control field
funman at videolan.org
Sat Feb 15 18:55:54 CET 2014
On 02/15/14 18:45, Jean-Baptiste Kempf wrote:
> On 15 Feb, Rafaël Carré wrote :
>> On 02/15/14 14:41, Denis Charmet wrote:
>>> It looks like avcodec module silently drop video frames.
>> The first step should be to add an error message in these cases IMO.
>>> While looking
>>> at it I found out that it checks for p_dec->b_pace_control which is only
>>> set in src/misc/images but not in src/input/decoder.c
>>> Shouldn't there be something like that in decoder_New
>>> --- a/src/input/decoder.c
>>> +++ b/src/input/decoder.c
>>> @@ -289,6 +289,8 @@ static decoder_t *decoder_New( vlc_object_t
>>> *p_parent, input
>>> return NULL;
>>> + p_dec->b_pace_control = var_GetBool( p_input, "can-rate" );z
>>> return p_dec;
>>> Or am I missing the whole point of this flag?
>> According to Ilkka this is an old hack that is only used by avcodec and
>> libmpeg2 to
>> ignore late frames when decoding a single picture.
> For DVD menus.
DVD menus do not use image_HandlerCreate so I don't think it is related.
More information about the vlc-devel