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author | Rudolf Polzer <divverent@xonotic.org> | 2012-09-14 17:51:26 +0200 |
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committer | wm4 <wm4@nowhere> | 2012-09-18 21:08:20 +0200 |
commit | f5b8b6ac126d8cef3860db16d3db8e72507a2258 (patch) | |
tree | c86a6160cee076d3a632e4d3247e566e8c064390 /encode_lavc.h | |
parent | 5617bf483e563aae22100c0ca1d8182f71d4f82d (diff) | |
download | mpv-f5b8b6ac126d8cef3860db16d3db8e72507a2258.tar.bz2 mpv-f5b8b6ac126d8cef3860db16d3db8e72507a2258.tar.xz |
encode: video encoding now supported using mencoder-like options
Diffstat (limited to 'encode_lavc.h')
-rw-r--r-- | encode_lavc.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/encode_lavc.h b/encode_lavc.h new file mode 100644 index 0000000000..7c1ca07545 --- /dev/null +++ b/encode_lavc.h @@ -0,0 +1,93 @@ +/* + * This file is part of MPlayer. + * Copyright (C) 2011 Rudolf Polzer <divVerent@xonotic.org> + * + * 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. + */ + +#ifndef MPLAYER_ENCODE_LAVC_H +#define MPLAYER_ENCODE_LAVC_H + +#include <libavcodec/avcodec.h> +#include <libavformat/avformat.h> +#include <libavutil/avstring.h> +#include <libavutil/pixfmt.h> +#include <libavutil/opt.h> +#include <libavutil/mathematics.h> + +#include "encode.h" +#include "libvo/csputils.h" + +struct encode_lavc_context { + struct encode_output_conf *options; + + // these are processed from the options + AVFormatContext *avc; + AVRational timebase; + AVCodec *vc; + AVCodec *ac; + AVDictionary *foptions; + AVDictionary *aoptions; + AVDictionary *voptions; + + // values created during encoding + int header_written; // -1 means currently writing + + // sync to audio mode + double audio_pts_offset; + double last_video_in_pts; + + // anti discontinuity mode + double next_in_pts; + double discontinuity_pts_offset; + + long long abytes; + long long vbytes; + struct stream *twopass_bytebuffer_a; + struct stream *twopass_bytebuffer_v; + unsigned int t0; + unsigned int frames; + bool expect_video; + bool expect_audio; + + // has encoding failed? + bool failed; + bool finished; +}; + +// interface for vo/ao drivers +AVStream *encode_lavc_alloc_stream(struct encode_lavc_context *ctx, enum AVMediaType mt); +void encode_lavc_write_stats(struct encode_lavc_context *ctx, AVStream *stream); +int encode_lavc_write_frame(struct encode_lavc_context *ctx, AVPacket *packet); +int encode_lavc_supports_pixfmt(struct encode_lavc_context *ctx, enum PixelFormat format); +AVCodec *encode_lavc_get_codec(struct encode_lavc_context *ctx, AVStream *stream); +int encode_lavc_open_codec(struct encode_lavc_context *ctx, AVStream *stream); +int encode_lavc_available(struct encode_lavc_context *ctx); +int encode_lavc_timesyncfailed(struct encode_lavc_context *ctx); +int encode_lavc_start(struct encode_lavc_context *ctx); // returns 1 on success +int encode_lavc_oformat_flags(struct encode_lavc_context *ctx); +double encode_lavc_getoffset(struct encode_lavc_context *ctx, AVStream *stream); +void encode_lavc_fail(struct encode_lavc_context *ctx, const char *format, ...); // report failure of encoding + +bool encode_lavc_set_csp(struct encode_lavc_context *ctx, + AVStream *stream, enum mp_csp csp); +bool encode_lavc_set_csp_levels(struct encode_lavc_context *ctx, + AVStream *stream, enum mp_csp_levels lev); +enum mp_csp encode_lavc_get_csp(struct encode_lavc_context *ctx, + AVStream *stream); +enum mp_csp_levels encode_lavc_get_csp_levels(struct encode_lavc_context *ctx, + AVStream *stream); + +#endif |