diff options
Diffstat (limited to 'video/filter/vf_noformat.c')
-rw-r--r-- | video/filter/vf_noformat.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/video/filter/vf_noformat.c b/video/filter/vf_noformat.c new file mode 100644 index 0000000000..b143ac0005 --- /dev/null +++ b/video/filter/vf_noformat.c @@ -0,0 +1,77 @@ +/* + * This file is part of MPlayer. + * + * MPlayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * MPlayer is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <inttypes.h> + +#include "config.h" +#include "mp_msg.h" + +#include "img_format.h" +#include "mp_image.h" +#include "vf.h" + +#include "m_option.h" +#include "m_struct.h" + +static struct vf_priv_s { + unsigned int fmt; +} const vf_priv_dflt = { + IMGFMT_YV12 +}; + +//===========================================================================// + +static int query_format(struct vf_instance *vf, unsigned int fmt){ + if(fmt!=vf->priv->fmt) + return vf_next_query_format(vf,fmt); + return 0; +} + +static int vf_open(vf_instance_t *vf, char *args){ + vf->query_format=query_format; + vf->draw_slice=vf_next_draw_slice; + vf->default_caps=0; + return 1; +} + +#define ST_OFF(f) M_ST_OFF(struct vf_priv_s,f) +static const m_option_t vf_opts_fields[] = { + {"fmt", ST_OFF(fmt), CONF_TYPE_IMGFMT, 0,0 ,0, NULL}, + { NULL, NULL, 0, 0, 0, 0, NULL } +}; + +static const m_struct_t vf_opts = { + "noformat", + sizeof(struct vf_priv_s), + &vf_priv_dflt, + vf_opts_fields +}; + +const vf_info_t vf_info_noformat = { + "disallow one output format", + "noformat", + "Joey", + "", + vf_open, + &vf_opts +}; + +//===========================================================================// |