4 #include <libavformat/version.h>
7 #define FAKE_FPS 25 // Must be an integer.
8 // #define MAX_VIDEO_CARDS 16 // defined in shared_defs.h.
9 #define MAX_ALSA_CARDS 16
10 #define MAX_BUSES 256 // Audio buses.
11 #define FRAME_SIZE (8 << 20) // 8 MB. (FIXME: Not enough for a 2160p frame!)
13 // For deinterlacing. See also comments on InputState.
14 #define FRAME_HISTORY_LENGTH 5
16 #define AUDIO_OUTPUT_CODEC_NAME "pcm_s32le"
17 #define DEFAULT_AUDIO_OUTPUT_BIT_RATE 0
18 #define DEFAULT_X264_OUTPUT_BIT_RATE 4500 // 5 Mbit after making room for some audio and TCP overhead.
19 #define DEFAULT_AV1_OUTPUT_BIT_RATE 4500 // Same.
21 #define LOCAL_DUMP_PREFIX "record-"
22 #define LOCAL_DUMP_SUFFIX ".nut"
23 #define DEFAULT_STREAM_MUX_NAME "nut" // Only for HTTP. Local dump guesses from LOCAL_DUMP_SUFFIX.
24 #define DEFAULT_HTTPD_PORT 9095
25 #define DEFAULT_SRT_PORT 9710
26 #define DEFAULT_SRT_OUTPUT_LATENCY_MS 2000
28 #include "shared/shared_defs.h"
30 // In number of frames. Comes in addition to any internal queues in x264
31 // (frame threading, lookahead, etc.).
32 #define X264_QUEUE_LENGTH 50
33 #define AV1_QUEUE_LENGTH 50
35 #define X264_DEFAULT_PRESET "ultrafast"
36 #define X264_DEFAULT_TUNE "film"
38 #define DEFAULT_AV1_PRESET 12
39 #define DEFAULT_AV1_FPS_NUM 60000
40 #define DEFAULT_AV1_FPS_DEN 1001
42 #endif // !defined(_DEFS_H)