Google Flix Engine Linux Reference Manual - Manual (Page 193)

5.43 Frame Server API 187
5.43.3.2 enum FE2_VideoFormat
Format of input video used in calls to Flix2_SetVideoProperties() .
Attention:
Available only in the Flix Engine Core Library
Enumerator:
VideoFormatYV12
VideoFormatBGRA
Definition at line 95 of file fs_options.h.
5.43.4 Function Documentation
5.43.4.1 on2sc Flix2_EncodeFrame (FLIX2HANDLE flix, FE2_FrameType type, on2bool eos,
uint8_t ∗ frame, uint32_t len, int64_t ts90k)
Queue an input frame for encoding.
Parameters:
← flix Handle to the flix engine returned from Flix2_Create() or Flix2_CreateEx()
← type Input type
← eos End of stream indicator. Must be set for all streams to complete an encode (a null frame may
be passed after all valid frames have been sent)
← frame Pointer to raw data buffer. (1 video frame or a chunk of audio samples based on the type
parameter).
← len Size in bytes of the raw data pointed to by frame
← ts90k Timestamp for this frame in units of 90kHz. Currently only used for FrameTypeVideo
Return values:
ON2_OK on success
ON2_INVALID_PARAMS should one or more of the preconditions fail
<ON2_OK if there was an error completing encoder setup. Call Flix2_Errno() for further detail
Precondition:
flix is not NULL
frame is not NULL or eos is set
input of type type was setup using the corresponding Flix2_SetXXXProperties call
Attention:
Available only in the Flix Engine Core Library
Note:
The engine handles interleaving of the output file so input need not be perfectly interleaved. Making a
reasonable attempt at interleaving the input will reduce memory usage, however.
Flix2_IsEncoderRunning() should be called after setting eos to ensure all frames have been encoded.
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