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refine librtmp, move the utils and human to end section.

This commit is contained in:
winlin 2014-11-21 14:11:53 +08:00
parent 10bc5399ec
commit 180106ce70
2 changed files with 425 additions and 425 deletions

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@ -263,83 +263,6 @@ extern int srs_version_major();
extern int srs_version_minor();
extern int srs_version_revision();
/*************************************************************
**************************************************************
* utilities
**************************************************************
*************************************************************/
/**
* get the current system time in ms.
* use gettimeofday() to get system time.
*/
extern int64_t srs_utils_get_time_ms();
/**
* get the send bytes.
*/
extern int64_t srs_utils_get_send_bytes(srs_rtmp_t rtmp);
/**
* get the recv bytes.
*/
extern int64_t srs_utils_get_recv_bytes(srs_rtmp_t rtmp);
/**
* parse the dts and pts by time in header and data in tag,
* or to parse the RTMP packet by srs_read_packet().
*
* @param time, the timestamp of tag, read by srs_flv_read_tag_header().
* @param type, the type of tag, read by srs_flv_read_tag_header().
* @param data, the data of tag, read by srs_flv_read_tag_data().
* @param size, the size of tag, read by srs_flv_read_tag_header().
* @param ppts, output the pts in ms,
*
* @return 0, success; otherswise, failed.
* @remark, the dts always equals to @param time.
* @remark, the pts=dts for audio or data.
* @remark, video only support h.264.
*/
extern int srs_utils_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
);
/**
* get the CodecID of video tag.
* Codec Identifier. The following values are defined:
* 2 = Sorenson H.263
* 3 = Screen video
* 4 = On2 VP6
* 5 = On2 VP6 with alpha channel
* 6 = Screen video version 2
* 7 = AVC
* @return the code id. 0 for error.
*/
extern char srs_utils_get_flv_video_codec_id(char* data, int size);
/**
* get the AVCPacketType of video tag.
* The following values are defined:
* 0 = AVC sequence header
* 1 = AVC NALU
* 2 = AVC end of sequence (lower level NALU sequence ender is
* not required or supported)
* @return the avc packet type. -1(0xff) for error.
*/
extern char srs_utils_get_flv_video_avc_packet_type(char* data, int size);
/**
* get the FrameType of video tag.
* Type of video frame. The following values are defined:
* 1 = key frame (for AVC, a seekable frame)
* 2 = inter frame (for AVC, a non-seekable frame)
* 3 = disposable inter frame (H.263 only)
* 4 = generated key frame (reserved for server use only)
* 5 = video info/command frame
* @return the frame type. 0 for error.
*/
extern char srs_utils_get_flv_video_frame_type(char* data, int size);
/*************************************************************
**************************************************************
* flv codec
@ -498,80 +421,6 @@ extern int srs_amf0_strict_array_property_count(srs_amf0_t amf0);
extern srs_amf0_t srs_amf0_strict_array_property_at(srs_amf0_t amf0, int index);
extern void srs_amf0_strict_array_append(srs_amf0_t amf0, srs_amf0_t value);
/*************************************************************
**************************************************************
* human readable print.
**************************************************************
*************************************************************/
/**
* human readable print
* @param pdata, output the heap data, NULL to ignore.
* user must use srs_amf0_free_bytes to free it.
* @return return the *pdata for print. NULL to ignore.
*/
extern char* srs_human_amf0_print(srs_amf0_t amf0, char** pdata, int* psize);
/**
* convert the flv tag type to string.
* SRS_RTMP_TYPE_AUDIO to "Audio"
* SRS_RTMP_TYPE_VIDEO to "Video"
* SRS_RTMP_TYPE_SCRIPT to "Data"
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_tag_type2string(char type);
/**
* get the codec id string.
* H.263 = Sorenson H.263
* Screen = Screen video
* VP6 = On2 VP6
* VP6Alpha = On2 VP6 with alpha channel
* Screen2 = Screen video version 2
* H.264 = AVC
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_codec_id2string(char codec_id);
/**
* get the avc packet type string.
* SpsPps = AVC sequence header
* Nalu = AVC NALU
* SpsPpsEnd = AVC end of sequence
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_avc_packet_type2string(char avc_packet_type);
/**
* get the frame type string.
* I = key frame (for AVC, a seekable frame)
* P/B = inter frame (for AVC, a non-seekable frame)
* DI = disposable inter frame (H.263 only)
* GI = generated key frame (reserved for server use only)
* VI = video info/command frame
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_frame_type2string(char frame_type);
/**
* print the rtmp packet, use srs_human_trace/srs_human_verbose for packet,
* and use srs_human_raw for script data body.
* @return an error code for parse the timetstamp to dts and pts.
*/
extern int srs_human_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size);
// log to console, for use srs-librtmp application.
extern const char* srs_human_format_time();
#define srs_human_trace(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_verbose(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_raw(msg, ...) printf(msg, ##__VA_ARGS__)
/*************************************************************
**************************************************************
* audio raw codec
@ -735,6 +584,157 @@ extern int srs_h264_startswith_annexb(
int* pnb_start_code
);
/*************************************************************
**************************************************************
* utilities
**************************************************************
*************************************************************/
/**
* get the current system time in ms.
* use gettimeofday() to get system time.
*/
extern int64_t srs_utils_get_time_ms();
/**
* get the send bytes.
*/
extern int64_t srs_utils_get_send_bytes(srs_rtmp_t rtmp);
/**
* get the recv bytes.
*/
extern int64_t srs_utils_get_recv_bytes(srs_rtmp_t rtmp);
/**
* parse the dts and pts by time in header and data in tag,
* or to parse the RTMP packet by srs_read_packet().
*
* @param time, the timestamp of tag, read by srs_flv_read_tag_header().
* @param type, the type of tag, read by srs_flv_read_tag_header().
* @param data, the data of tag, read by srs_flv_read_tag_data().
* @param size, the size of tag, read by srs_flv_read_tag_header().
* @param ppts, output the pts in ms,
*
* @return 0, success; otherswise, failed.
* @remark, the dts always equals to @param time.
* @remark, the pts=dts for audio or data.
* @remark, video only support h.264.
*/
extern int srs_utils_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
);
/**
* get the CodecID of video tag.
* Codec Identifier. The following values are defined:
* 2 = Sorenson H.263
* 3 = Screen video
* 4 = On2 VP6
* 5 = On2 VP6 with alpha channel
* 6 = Screen video version 2
* 7 = AVC
* @return the code id. 0 for error.
*/
extern char srs_utils_get_flv_video_codec_id(char* data, int size);
/**
* get the AVCPacketType of video tag.
* The following values are defined:
* 0 = AVC sequence header
* 1 = AVC NALU
* 2 = AVC end of sequence (lower level NALU sequence ender is
* not required or supported)
* @return the avc packet type. -1(0xff) for error.
*/
extern char srs_utils_get_flv_video_avc_packet_type(char* data, int size);
/**
* get the FrameType of video tag.
* Type of video frame. The following values are defined:
* 1 = key frame (for AVC, a seekable frame)
* 2 = inter frame (for AVC, a non-seekable frame)
* 3 = disposable inter frame (H.263 only)
* 4 = generated key frame (reserved for server use only)
* 5 = video info/command frame
* @return the frame type. 0 for error.
*/
extern char srs_utils_get_flv_video_frame_type(char* data, int size);
/*************************************************************
**************************************************************
* human readable print.
**************************************************************
*************************************************************/
/**
* human readable print
* @param pdata, output the heap data, NULL to ignore.
* user must use srs_amf0_free_bytes to free it.
* @return return the *pdata for print. NULL to ignore.
*/
extern char* srs_human_amf0_print(srs_amf0_t amf0, char** pdata, int* psize);
/**
* convert the flv tag type to string.
* SRS_RTMP_TYPE_AUDIO to "Audio"
* SRS_RTMP_TYPE_VIDEO to "Video"
* SRS_RTMP_TYPE_SCRIPT to "Data"
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_tag_type2string(char type);
/**
* get the codec id string.
* H.263 = Sorenson H.263
* Screen = Screen video
* VP6 = On2 VP6
* VP6Alpha = On2 VP6 with alpha channel
* Screen2 = Screen video version 2
* H.264 = AVC
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_codec_id2string(char codec_id);
/**
* get the avc packet type string.
* SpsPps = AVC sequence header
* Nalu = AVC NALU
* SpsPpsEnd = AVC end of sequence
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_avc_packet_type2string(char avc_packet_type);
/**
* get the frame type string.
* I = key frame (for AVC, a seekable frame)
* P/B = inter frame (for AVC, a non-seekable frame)
* DI = disposable inter frame (H.263 only)
* GI = generated key frame (reserved for server use only)
* VI = video info/command frame
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_frame_type2string(char frame_type);
/**
* print the rtmp packet, use srs_human_trace/srs_human_verbose for packet,
* and use srs_human_raw for script data body.
* @return an error code for parse the timetstamp to dts and pts.
*/
extern int srs_human_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size);
// log to console, for use srs-librtmp application.
extern const char* srs_human_format_time();
#define srs_human_trace(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_verbose(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_raw(msg, ...) printf(msg, ##__VA_ARGS__)
#ifdef __cplusplus
}
#endif