mirror of
https://github.com/mpv-player/mpv
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80bf6b26ba
If you encode to e.g. an audio-only format, then video is disabled automatically. This also takes care of the very cryptic error message. It says "[vo/lavc] codec for video not found". Sort of true, but obscures the real problem if it's e.g. an audio-only format.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/*
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* Muxing/encoding API; ffmpeg specific implementation is in encode_lavc.*.
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*
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* Copyright (C) 2011-2012 Rudolf Polzer <divVerent@xonotic.org>
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*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPLAYER_ENCODE_H
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#define MPLAYER_ENCODE_H
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#include <stdbool.h>
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#include "demux/demux.h"
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struct mpv_global;
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struct mp_log;
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struct encode_lavc_context;
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struct encode_opts {
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char *file;
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char *format;
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char **fopts;
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char *vcodec;
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char **vopts;
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char *acodec;
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char **aopts;
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float voffset;
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float aoffset;
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int rawts;
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int video_first;
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int audio_first;
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int copy_metadata;
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char **set_metadata;
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char **remove_metadata;
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};
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// interface for player core
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struct encode_lavc_context *encode_lavc_init(struct mpv_global *global);
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bool encode_lavc_free(struct encode_lavc_context *ctx);
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void encode_lavc_discontinuity(struct encode_lavc_context *ctx);
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bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *options);
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int encode_lavc_getstatus(struct encode_lavc_context *ctx, char *buf, int bufsize, float relative_position);
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bool encode_lavc_stream_type_ok(struct encode_lavc_context *ctx,
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enum stream_type type);
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void encode_lavc_expect_stream(struct encode_lavc_context *ctx,
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enum stream_type type);
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void encode_lavc_set_metadata(struct encode_lavc_context *ctx,
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struct mp_tags *metadata);
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bool encode_lavc_didfail(struct encode_lavc_context *ctx); // check if encoding failed
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#endif
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