mirror of
https://github.com/mpv-player/mpv
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4198e9d45b
the args argument to open will always be NULL and vf->priv will always be != NULL. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29945 b3059339-0415-0410-9bf9-f77b7e298cf2
60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "help_mp.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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#include "m_option.h"
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#include "m_struct.h"
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static struct vf_priv_s {
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unsigned int fmt;
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} const vf_priv_dflt = {
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IMGFMT_YV12
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};
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//===========================================================================//
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static int query_format(struct vf_instance_s* vf, unsigned int fmt){
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if(fmt!=vf->priv->fmt)
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return vf_next_query_format(vf,fmt);
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return 0;
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}
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static int open(vf_instance_t *vf, char* args){
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vf->query_format=query_format;
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vf->default_caps=0;
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return 1;
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}
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#define ST_OFF(f) M_ST_OFF(struct vf_priv_s,f)
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static m_option_t vf_opts_fields[] = {
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{"fmt", ST_OFF(fmt), CONF_TYPE_IMGFMT, 0,0 ,0, NULL},
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{ NULL, NULL, 0, 0, 0, 0, NULL }
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};
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static m_struct_t vf_opts = {
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"noformat",
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sizeof(struct vf_priv_s),
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&vf_priv_dflt,
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vf_opts_fields
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};
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const vf_info_t vf_info_noformat = {
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"disallow one output format",
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"noformat",
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"Joey",
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"",
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open,
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&vf_opts
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};
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//===========================================================================//
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