4 #define OUTPUT_FREQUENCY 48000
10 // For deinterlacing. See also comments on InputState.
11 #define FRAME_HISTORY_LENGTH 5
13 #define AUDIO_OUTPUT_CODEC_NAME "pcm_s32le"
14 #define DEFAULT_AUDIO_OUTPUT_BIT_RATE 0
16 #define LOCAL_DUMP_PREFIX "record-"
17 #define LOCAL_DUMP_SUFFIX ".nut"
18 #define DEFAULT_STREAM_MUX_NAME "nut" // Only for HTTP. Local dump guesses from LOCAL_DUMP_SUFFIX.
20 /* Make seekable .mov files. */ \
21 { "movflags", "empty_moov+frag_keyframe+default_base_moof" }, \
23 /* Keep nut muxer from using unlimited amounts of memory. */ \
24 { "write_index", "0" } \
27 // In bytes. Beware, if too small, stream clients will start dropping data.
28 // For mov, you want this at 10MB or so (for the reason mentioned above),
29 // but for nut, there's no flushing, so such a large mux buffer would cause
30 // the output to be very uneven.
31 #define MUX_BUFFER_SIZE 10485760
33 // In number of frames. Comes in addition to any internal queues in x264
34 // (frame threading, lookahead, etc.).
35 #define X264_QUEUE_LENGTH 50
37 #define X264_DEFAULT_PRESET "ultrafast"
38 #define X264_DEFAULT_TUNE "film"
40 #endif // !defined(_DEFS_H)