113 lines
4.4 KiB
C
113 lines
4.4 KiB
C
#ifndef _mpeg_ps_h_
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#define _mpeg_ps_h_
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#include <stdint.h>
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "mpeg-proto.h"
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enum
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{
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STREAM_VIDEO_MPEG4 = PSI_STREAM_MPEG4,
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STREAM_VIDEO_H264 = PSI_STREAM_H264,
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STREAM_VIDEO_H265 = PSI_STREAM_H265,
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STREAM_VIDEO_SVAC = PSI_STREAM_VIDEO_SVAC,
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STREAM_VIDEO_AVS3 = PSI_STREAM_VIDEO_AVS3,
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STREAM_AUDIO_MP3 = PSI_STREAM_AUDIO_MPEG1,
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STREAM_AUDIO_AAC = PSI_STREAM_AAC,
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STREAM_AUDIO_EAC3 = PSI_STREAM_AUDIO_EAC3,
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STREAM_AUDIO_G711A = PSI_STREAM_AUDIO_G711A,
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STREAM_AUDIO_G711U = PSI_STREAM_AUDIO_G711U,
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STREAM_AUDIO_G722 = PSI_STREAM_AUDIO_G722,
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STREAM_AUDIO_G723 = PSI_STREAM_AUDIO_G723,
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STREAM_AUDIO_G729 = PSI_STREAM_AUDIO_G729,
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STREAM_AUDIO_SVAC = PSI_STREAM_AUDIO_SVAC,
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STREAM_AUDIO_OPUS = PSI_STREAM_AUDIO_OPUS,
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};
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// e.g.: deprecated STREAM_VIDEO_H264, please use with PSI_STREAM_H264
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//#pragma deprecated(STREAM_VIDEO_MPEG4,STREAM_VIDEO_H264,STREAM_VIDEO_H265,STREAM_VIDEO_SVAC,STREAM_AUDIO_MP3,STREAM_AUDIO_AAC,STREAM_AUDIO_EAC3,STREAM_AUDIO_G711A,STREAM_AUDIO_G711U,STREAM_AUDIO_G722,STREAM_AUDIO_G723,STREAM_AUDIO_G729,STREAM_AUDIO_SVAC,STREAM_AUDIO_OPUS)
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struct ps_muxer_func_t
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{
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/// alloc new packet
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/// @param[in] param user-defined parameter(by ps_muxer_create)
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/// @param[in] bytes alloc memory size in byte
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/// @return memory pointer
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void* (*alloc)(void* param, size_t bytes);
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/// free packet
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/// @param[in] param user-defined parameter(by ps_muxer_create)
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/// @param[in] packet PS packet pointer(alloc return pointer)
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void (*free)(void* param, void* packet);
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/// callback on PS packet done
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/// @param[in] param user-defined parameter(by ps_muxer_create)
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/// @param[in] stream stream id, return by ps_muxer_add_stream
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/// @param[in] packet PS packet pointer(alloc return pointer)
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/// @param[in] bytes packet size
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/// @return 0-ok, other-error
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int (*write)(void* param, int stream, void* packet, size_t bytes);
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};
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struct ps_muxer_t;
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struct ps_muxer_t* ps_muxer_create(const struct ps_muxer_func_t *func, void* param);
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int ps_muxer_destroy(struct ps_muxer_t* muxer);
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/// Add audio/video stream
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/// @param[in] codecid PSI_STREAM_H264/PSI_STREAM_H265/PSI_STREAM_H266/PSI_STREAM_AAC, see more @mpeg-ts-proto.h
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/// @param[in] extradata itu h.222.0 program and program element descriptors, NULL for H.264/H.265/AAC
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/// @param[in] bytes extradata size in byte
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/// @return <=0-error, >0-audio/video stream id
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int ps_muxer_add_stream(struct ps_muxer_t* muxer, int codecid, const void* extradata, size_t bytes);
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/// input ES
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/// @param[in] muxer MPEG-2 Program Stream packer(ps_muxer_create)
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/// @param[in] stream stream id, return by ps_muxer_add_stream
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/// @param[in] flags 0x0001-video IDR frame, 0x8000-H.264/H.265 with AUD
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/// @param[in] pts presentation time stamp(in 90KHZ)
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/// @param[in] dts decoding time stamp(in 90KHZ)
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/// @param[in] data ES memory
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/// @param[in] bytes ES length in byte
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/// @return 0-ok, ENOMEM-alloc failed, <0-error
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int ps_muxer_input(struct ps_muxer_t* muxer, int stream, int flags, int64_t pts, int64_t dts, const void* data, size_t bytes);
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/// @param[in] codecid 0-unknown, other-enum EPSI_STREAM_TYPE, see more @mpeg-ts-proto.h
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/// @return 0-ok, other-error
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typedef int (*ps_demuxer_onpacket)(void* param, int stream, int codecid, int flags, int64_t pts, int64_t dts, const void* data, size_t bytes);
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struct ps_demuxer_t;
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struct ps_demuxer_t* ps_demuxer_create(ps_demuxer_onpacket onpacket, void* param);
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int ps_demuxer_destroy(struct ps_demuxer_t* demuxer);
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/// ps_demuxer_input return consumed bytes, the remain data MUST save and merge with next packet
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/// int n = ps_demuxer_input(demuxer, data, bytes);
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/// if(n >= 0 && n < bytes)
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/// memcpy(NEXTBUFFER, data + n, bytes - n);
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///
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/// @return >=0-consume bytes, <0-error
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int ps_demuxer_input(struct ps_demuxer_t* demuxer, const uint8_t* data, size_t bytes);
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struct ps_demuxer_notify_t
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{
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/// @param[in] param ps_demuxer_set_notify param
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/// @param[in] stream ps stream id
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/// @param[in] codecid ps codecid, e.g. STREAM_VIDEO_H264
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/// @param[in] extra stream extra data
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/// @param[in] bytes extra data length
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/// @param[in] finish 0-have more stream, 1-no more streams
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void (*onstream)(void* param, int stream, int codecid, const void* extra, int bytes, int finish);
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};
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/// Set ps notify on PSM change
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void ps_demuxer_set_notify(struct ps_demuxer_t* demuxer, struct ps_demuxer_notify_t* notify, void* param);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !_mpeg_ps_h_ */
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