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utils.h
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utils.h
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#ifndef __UTILS_H__
#define __UTILS_H__
#include <stdint.h>
#ifdef __cplusplus
extern "C"
{
#endif
struct codec_data_h264
{
uint8_t sps[64]; //no nal leader code 001
uint8_t pps[64];
uint32_t sps_len;
uint32_t pps_len;
};
struct codec_data_h265
{
uint8_t vps[64];
uint8_t sps[64];
uint8_t pps[64];
uint32_t vps_len;
uint32_t sps_len;
uint32_t pps_len;
};
struct codec_data_g726
{
uint32_t bit_rate;
};
struct codec_data_aac
{
uint8_t audio_specific_config[64];
uint32_t audio_specific_config_len;
uint32_t sample_rate;
uint32_t channels;
};
const uint8_t *rtsp_find_h264_h265_nalu(const uint8_t *buff, int len, int *size);
int rtsp_codec_data_parse_from_user_h264(const uint8_t *codec_data, int data_len, struct codec_data_h264 *pst_codec_data);
int rtsp_codec_data_parse_from_user_h265(const uint8_t *codec_data, int data_len, struct codec_data_h265 *pst_codec_data);
int rtsp_codec_data_parse_from_user_g726(const uint8_t *codec_data, int data_len, struct codec_data_g726 *pst_codec_data);
int rtsp_codec_data_parse_from_user_aac(const uint8_t *codec_data, int data_len, struct codec_data_aac *pst_codec_data);
int rtsp_codec_data_parse_from_frame_h264(const uint8_t *frame, int len, struct codec_data_h264 *pst_codec_data);
int rtsp_codec_data_parse_from_frame_h265(const uint8_t *frame, int len, struct codec_data_h265 *pst_codec_data);
int rtsp_codec_data_parse_from_frame_aac(const uint8_t *frame, int len, struct codec_data_aac *pst_codec_data);
int rtsp_build_sdp_media_attr_h264(int pt, int sample_rate, const struct codec_data_h264 *pst_codec_data, char *sdpbuf, int maxlen);
int rtsp_build_sdp_media_attr_h265(int pt, int sample_rate, const struct codec_data_h265 *pst_codec_data, char *sdpbuf, int maxlen);
int rtsp_build_sdp_media_attr_g711a(int pt, int sample_rate, char *sdpbuf, int maxlen);
int rtsp_build_sdp_media_attr_g711u(int pt, int sample_rate, char *sdpbuf, int maxlen);
int rtsp_build_sdp_media_attr_g726(int pt, int sample_rate, const struct codec_data_g726 *pst_codec_data, char *sdpbuf, int maxlen);
int rtsp_build_sdp_media_attr_aac(int pt, int sample_rate, const struct codec_data_aac *pst_codec_data, char *sdpbuf, int maxlen);
#ifdef __cplusplus
}
#endif
#endif