linux-traipu team mailing list archive

[Bruno MANGIN <bruno.m.mangin@xxxxxxxxx>]

Salut,

Merci de ne pas m'avoir oublié, mais soit j'ai mal fait quelque chose, soit
je me suis mal exprimé parce que le résultat ne correspond pas a ce que
j'attends.

1. je créé un profil spécial GoPro_1280x960 => 1280 x 960 - 16 / 9 - 1 / 1
- 25 / 1
2. je créé un nouveau projet test_GoPro qui utilise le profil nouvellement
créé GoPro_1280x960
3. J'insère un clip  au format 1280x960 et je décoche l'option vidéo /
étirer en plein écran
=> dans l'aperçu le clip est déformé de son format original 1280x960 vers
du 16/9
4. J'exporte le projet (mp4 / h264 / profil GoPro_1280x960)
=> le fichier exporté est lu en 4/3 (1280x960) par VLC ou le lecteur vidéo
de ma distribution, donc non déformé mais pas tronqué non plus
5. J'exporte de nouveau le projet mais en changeant de profil (mp4 / h264 /
profil HD 720p 25fps)
=> le fichier exporté est lu en 16/9 (1280x720), n'est pas déformé, mais
réduit (des bandes noires sont ajoutées à droite et à gauche)

Au cas ou j'aurais mal exprimé mon problème initial :
* flux d'entrée : 1280x960
* flux de sortie désiré : 1280x720 (le 768 était une faute de frappe qui
n'a pas d'impact a priori sur mon problème)
* conversion : troncature de ce qui dépasse (au pire il est possible de
translater le clip via le openshot)
* solution non satisfaisante a priori (a moins que vous puissiez me
certifier que je ne perdrai pas en qualité) : tronquer puis étirer le clip
redimensionné par le logiciel

d'avance merci de l'intérêt que vous portez a mon problème

2012/2/21 Cenwen <eolinwen@xxxxxxxxx>

> En fait, la solution est celle que je preconisais cad de creer son propre
> profil en 1280*768 à partir d'un profil de base 720 en 25p.
> Pour cela, allez dans preferences puis 3eme onglet. Selectionner le profil
> 720p en 25fps puis editez le et modifier le en changeant simplement 960 par
> 768. Enregistrer puis creer un nouveau projet a partir  de ce profil et
> vous avez ce que vous voulez.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/931631
>
> Title:
>  trim the sequence without resizing it
>
> Status in OpenShot Video Editor:
>  New
>
> Bug description:
>  1. OS = linux ubuntu 11.11
>  2. PPA openshot v1.4.2
>  i don't know wether this is a bug report or a question.
>  i'm using the french version of the program, maybe i don't properly
> translate the words
>
>  my input is a GoPro 960p 1280x960 file
>  what i want to do is cut the top and the bottom of the file to get a 720p
> 1280x768 output
>  what i do is :
>  * select a 720p profile project
>  * right click on the sequence to get the properties
>  * go to the 4th sheet "agencement"
>  * y => -10% to trim up my sequence of 96dots (twice : once at the
> beginning and once at the end of the sequence)
>  * let the other values unchanged (100%, 100%, 0%)
>  * go to the 6th sheet "video"
>  * untick the option "etirer en plein ecran" (stretch to fullscreen)
>  * let the other values unchanged(lenght/width unchanged etc...)
>
>  => in my opinion i should then have my input 960p file centered on the
>  preview window, with both the top and the bottom cut (trimmed)
>
>  BUT what i have is a black line at the left, right and bottom, as if
>  the stretch to fullscrren option was still ticked
>
>  Have i done someting wrong ?
>
>  My opinion : as far as i have analyzed my problem, when the input file
>  has a bigger size than the output format, the video is always resized.
>
>  How could i do what i want ?
>  if you are interested, i can give you 960p files so that you can test and
> suggest me a solution.
>
>  Please tell me if my explanation is not clear enough.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/openshot/+bug/931631/+subscriptions
>

-- 
You received this bug notification because you are a member of UBUNTU -
AL - BR, which is subscribed to OpenShot Video Editor.
https://bugs.launchpad.net/bugs/931631

Title:
  trim the sequence without resizing it

Status in OpenShot Video Editor:
  New

Bug description:
  1. OS = linux ubuntu 11.11
  2. PPA openshot v1.4.2
  i don't know wether this is a bug report or a question.
  i'm using the french version of the program, maybe i don't properly translate the words

  my input is a GoPro 960p 1280x960 file
  what i want to do is cut the top and the bottom of the file to get a 720p 1280x768 output
  what i do is :
  * select a 720p profile project
  * right click on the sequence to get the properties
  * go to the 4th sheet "agencement"
  * y => -10% to trim up my sequence of 96dots (twice : once at the beginning and once at the end of the sequence)
  * let the other values unchanged (100%, 100%, 0%)
  * go to the 6th sheet "video"
  * untick the option "etirer en plein ecran" (stretch to fullscreen)
  * let the other values unchanged(lenght/width unchanged etc...)

  => in my opinion i should then have my input 960p file centered on the
  preview window, with both the top and the bottom cut (trimmed)

  BUT what i have is a black line at the left, right and bottom, as if
  the stretch to fullscrren option was still ticked

  Have i done someting wrong ?

  My opinion : as far as i have analyzed my problem, when the input file
  has a bigger size than the output format, the video is always resized.

  How could i do what i want ?
  if you are interested, i can give you 960p files so that you can test and suggest me a solution.

  Please tell me if my explanation is not clear enough.

To manage notifications about this bug go to:
https://bugs.launchpad.net/openshot/+bug/931631/+subscriptions