mpv/video/decode/rpi.c

71 lines
1.7 KiB
C

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lavc.h"
#include "common/common.h"
static const char *const codecs[][2] = {
{"h264", "h264_mmal"},
{"mpeg2video", "mpeg2_mmal"},
{"mpeg4", "mpeg4_mmal"},
{0}
};
static const char *map_codec(const char *c)
{
for (int n = 0; codecs[n][0]; n++) {
if (c && strcmp(codecs[n][0], c) == 0)
return codecs[n][1];
}
return NULL;
}
static int init_decoder(struct lavc_ctx *ctx, int w, int h)
{
return 0;
}
static void uninit(struct lavc_ctx *ctx)
{
}
static int init(struct lavc_ctx *ctx)
{
return 0;
}
static int probe(struct vd_lavc_hwdec *hwdec, struct mp_hwdec_info *info,
const char *decoder)
{
return map_codec(decoder) ? 0 : HWDEC_ERR_NO_CODEC;
}
static const char *get_codec(struct lavc_ctx *ctx, const char *codec)
{
return map_codec(codec);
}
const struct vd_lavc_hwdec mp_vd_lavc_rpi = {
.type = HWDEC_RPI,
.image_format = IMGFMT_MMAL,
.probe = probe,
.init = init,
.uninit = uninit,
.init_decoder = init_decoder,
.get_codec = get_codec,
};