encode: video encoding now supported using mencoder-like options

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