66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
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/*************************************************************************
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> File Name: utils.h
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> Author: bxq
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> Mail: 544177215@qq.com
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> Created Time: Sunday, May 22, 2016 PM09:35:22 CST
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************************************************************************/
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#ifndef __UTILS_H__
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#define __UTILS_H__
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct codec_data_h264 {
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uint8_t sps[64]; //no nal leader code 001
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uint8_t pps[64];
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uint32_t sps_len;
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uint32_t pps_len;
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};
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struct codec_data_h265 {
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uint8_t vps[64];
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uint8_t sps[64];
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uint8_t pps[64];
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uint32_t vps_len;
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uint32_t sps_len;
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uint32_t pps_len;
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};
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struct codec_data_g726 {
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uint32_t bit_rate;
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};
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struct codec_data_aac {
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uint8_t audio_specific_config[64];
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uint32_t audio_specific_config_len;
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uint32_t sample_rate;
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uint32_t channels;
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};
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const uint8_t *rtsp_find_h264_h265_nalu (const uint8_t *buff, int len, int *size);
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int rtsp_codec_data_parse_from_user_h264 (const uint8_t *codec_data, int data_len, struct codec_data_h264 *pst_codec_data);
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int rtsp_codec_data_parse_from_user_h265 (const uint8_t *codec_data, int data_len, struct codec_data_h265 *pst_codec_data);
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int rtsp_codec_data_parse_from_user_g726 (const uint8_t *codec_data, int data_len, struct codec_data_g726 *pst_codec_data);
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int rtsp_codec_data_parse_from_user_aac (const uint8_t *codec_data, int data_len, struct codec_data_aac *pst_codec_data);
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int rtsp_codec_data_parse_from_frame_h264 (const uint8_t *frame, int len, struct codec_data_h264 *pst_codec_data);
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int rtsp_codec_data_parse_from_frame_h265 (const uint8_t *frame, int len, struct codec_data_h265 *pst_codec_data);
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int rtsp_codec_data_parse_from_frame_aac (const uint8_t *frame, int len, struct codec_data_aac *pst_codec_data);
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int rtsp_build_sdp_media_attr_h264 (int pt, int sample_rate, const struct codec_data_h264 *pst_codec_data, char *sdpbuf, int maxlen);
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int rtsp_build_sdp_media_attr_h265 (int pt, int sample_rate, const struct codec_data_h265 *pst_codec_data, char *sdpbuf, int maxlen);
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int rtsp_build_sdp_media_attr_g711a (int pt, int sample_rate, char *sdpbuf, int maxlen);
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int rtsp_build_sdp_media_attr_g711u (int pt, int sample_rate, char *sdpbuf, int maxlen);
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int rtsp_build_sdp_media_attr_g726 (int pt, int sample_rate, const struct codec_data_g726 *pst_codec_data, char *sdpbuf, int maxlen);
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int rtsp_build_sdp_media_attr_aac (int pt, int sample_rate, const struct codec_data_aac *pst_codec_data, char *sdpbuf, int maxlen);
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#ifdef __cplusplus
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}
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#endif
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#endif
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