3 * Copyright (c) 2003 Thomas Raivio
4 * Copyright (c) 2004 Gildas Bazin <gbazin at videolan dot org>
5 * Copyright (c) 2009 Baptiste Coudurier <baptiste dot coudurier at gmail dot com>
7 * This file is part of FFmpeg.
9 * FFmpeg is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * FFmpeg is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with FFmpeg; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #ifndef AVFORMAT_MOVENC_H
25 #define AVFORMAT_MOVENC_H
29 #define MOV_INDEX_CLUSTER_SIZE 16384
30 #define MOV_TIMESCALE 1000
32 #define RTP_MAX_PACKET_SIZE 1450
37 #define MODE_PSP 0x08 // example working PSP command line:
38 // ffmpeg -i testinput.avi -f psp -r 14.985 -s 320x240 -b 768 -ar 24000 -ab 32 M4V00001.MP4
40 #define MODE_IPOD 0x20
42 typedef struct MOVIentry {
45 unsigned int samplesInChunk;
46 unsigned int chunkNum; ///< Chunk number if the current entry is a chunk start otherwise 0
50 #define MOV_SYNC_SAMPLE 0x0001
51 #define MOV_PARTIAL_SYNC_SAMPLE 0x0002
55 typedef struct HintSample {
69 typedef struct MOVIndex {
74 int64_t trackDuration;
79 #define MOV_TRACK_CTTS 0x0001
80 #define MOV_TRACK_STPS 0x0002
84 int tag; ///< stsd fourcc
91 int height; ///< active picture (w/o VBI) height for D-10/IMX
93 int tref_id; ///< trackID of the referenced track
95 int hint_track; ///< the track that hints this track, -1 if no hint track is set
96 int src_track; ///< the track that this hint track describes
97 AVFormatContext *rtp_ctx; ///< the format context for the hinting rtp muxer
99 int64_t cur_rtp_ts_unwrapped;
100 uint32_t max_packet_size;
102 HintSampleQueue sample_queue;
105 typedef struct MOVMuxContext {
106 const AVClass *av_class;
110 int chapter_track; ///< qt chapter track number
117 int reserved_moov_size;
118 int64_t reserved_moov_pos;
121 #define FF_MOV_FLAG_RTP_HINT 1
123 int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);
125 int ff_mov_init_hinting(AVFormatContext *s, int index, int src_index);
126 int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt,
127 int track_index, int sample);
128 void ff_mov_close_hinting(MOVTrack *track);
130 #endif /* AVFORMAT_MOVENC_H */