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FS-7500: add a framebuffer to reuse memory and use it to offload frame writing from video muxing thread to a dedicated write thread

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Anthony Minessale
2015-03-03 16:30:26 -06:00
parent 3f2250ff38
commit 0e9e9d7562
7 changed files with 280 additions and 32 deletions
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src/include/switch_types.h
+5 -1
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@@ -1525,7 +1525,8 @@ typedef enum {
SFF_RAW_RTP_PARSE_FRAME = (1 << 13),
SFF_PICTURE_RESET = (1 << 14),
SFF_SAME_IMAGE = (1 << 15),
SFF_USE_VIDEO_TIMESTAMP = (1 << 16)
SFF_USE_VIDEO_TIMESTAMP = (1 << 16),
SFF_ENCODED = (1 << 17)
} switch_frame_flag_enum_t;
typedef uint32_t switch_frame_flag_t;
@@ -2525,6 +2526,9 @@ typedef struct switch_vb_s switch_vb_t;
struct switch_img_txt_handle_s;
typedef struct switch_img_txt_handle_s switch_img_txt_handle_t;
struct switch_frame_buffer_s;
typedef struct switch_frame_buffer_s switch_frame_buffer_t;
SWITCH_END_EXTERN_C
#endif
/* For Emacs:
src/include/switch_utils.h
+5
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@@ -1222,6 +1222,11 @@ SWITCH_DECLARE(void) switch_http_dump_request(switch_http_request_t *request);
SWITCH_DECLARE(void) switch_http_parse_qs(switch_http_request_t *request, char *qs);
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_free(switch_frame_buffer_t *fb, switch_frame_t **frameP);
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_dup(switch_frame_buffer_t *fb, switch_frame_t *orig, switch_frame_t **clone);
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_destroy(switch_frame_buffer_t **fbP);
SWITCH_DECLARE(switch_status_t) switch_frame_buffer_create(switch_frame_buffer_t **fbP);
SWITCH_END_EXTERN_C
#endif
/* For Emacs: