mirror of https://github.com/mpv-player/mpv
82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../config.h"
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#include "../mp_msg.h"
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#include "codec-cfg.h"
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#include "stream.h"
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#include "demuxer.h"
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#include "stheader.h"
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#include "muxer.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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//===========================================================================//
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struct vf_priv_s {
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muxer_stream_t* mux;
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};
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#define mux_v (vf->priv->mux)
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static int config(struct vf_instance_s *vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt)
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{
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mux_v->bih->biWidth = width;
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mux_v->bih->biHeight = height;
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mux_v->bih->biSizeImage = mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
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return 1;
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}
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static int control(struct vf_instance_s *vf, int request, void *data) {
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return CONTROL_UNKNOWN;
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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==IMGFMT_I420) return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
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return 0;
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}
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static int put_image(struct vf_instance_s *vf, mp_image_t *mpi) {
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mux_v->buffer = mpi->planes[0];
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muxer_write_chunk(mux_v, mpi->width*mpi->height*3/2, 0x10);
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return 1;
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}
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//===========================================================================//
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static int vf_open(vf_instance_t *vf, char* args){
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vf->config = config;
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vf->control = control;
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vf->query_format = query_format;
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vf->put_image = put_image;
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vf->priv = malloc(sizeof(struct vf_priv_s));
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memset(vf->priv, 0, sizeof(struct vf_priv_s));
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vf->priv->mux = (muxer_stream_t*)args;
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mux_v->bih = malloc(sizeof(BITMAPINFOHEADER));
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mux_v->bih->biSize = sizeof(BITMAPINFOHEADER);
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mux_v->bih->biWidth = 0;
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mux_v->bih->biHeight = 0;
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mux_v->bih->biCompression = mmioFOURCC('I', '4', '2', '0');
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mux_v->bih->biPlanes = 3;
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mux_v->bih->biBitCount = 12;
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return 1;
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}
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vf_info_t ve_info_rawyuv = {
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"rawyuv encoder",
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"rawyuv",
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"tuukkat@ee.oulu.fi",
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"Based on rawrgb",
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vf_open
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};
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//===========================================================================//
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