stream-deploy/ZLM/3rdpart/media-server/libflv/test/ts2flv-test.cpp

81 lines
2.2 KiB
C++

#include "flv-writer.h"
#include "flv-muxer.h"
#include "mpeg4-aac.h"
#include "mpeg-ts.h"
#include "mpeg-types.h"
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
static int on_flv_packet(void* flv, int type, const void* data, size_t bytes, uint32_t timestamp)
{
return flv_writer_input(flv, type, data, bytes, timestamp);
}
static int on_ts_packet(void* param, int program, int /*stream*/, int avtype, int flags, int64_t pts, int64_t dts, const void* data, size_t bytes)
{
static int64_t s_pts = PTS_NO_VALUE;
if (PTS_NO_VALUE == s_pts)
s_pts = pts;
pts -= s_pts;
dts -= s_pts;
flv_muxer_t* muxer = (flv_muxer_t*)param;
if (PSI_STREAM_AAC == avtype)
{
int len = mpeg4_aac_adts_frame_length((const uint8_t*)data, bytes);
while (len > 0 && len <= bytes)
{
flv_muxer_aac(muxer, data, len, (uint32_t)(pts / 90), (uint32_t)(pts / 90));
mpeg4_aac_t aac;
memset(&aac, 0, sizeof(aac));
if(mpeg4_aac_adts_load((const uint8_t*)data, bytes, &aac) > 0 && aac.sampling_frequency > 0)
pts += 1024 /*frame*/ * 1000 / aac.sampling_frequency;
data = (const uint8_t*)data + len;
bytes -= len;
len = mpeg4_aac_adts_frame_length((const uint8_t*)data, bytes);
}
assert(0 == bytes);
}
else if (PSI_STREAM_MP3 == avtype)
{
flv_muxer_mp3(muxer, data, bytes, (uint32_t)(pts / 90), (uint32_t)(dts / 90));
}
else if (PSI_STREAM_H264 == avtype)
{
flv_muxer_avc(muxer, data, bytes, (uint32_t)(pts / 90), (uint32_t)(dts / 90));
}
else if (PSI_STREAM_H265 == avtype)
{
flv_muxer_hevc(muxer, data, bytes, (uint32_t)(pts / 90), (uint32_t)(dts / 90));
}
else if (PSI_STREAM_VIDEO_AVS3 == avtype)
{
flv_muxer_avs3(muxer, data, bytes, (uint32_t)(pts / 90), (uint32_t)(dts / 90));
}
return 0;
}
void ts2flv_test(const char* inputTS, const char* outputFLV)
{
void* f = flv_writer_create(outputFLV);
flv_muxer_t* m = flv_muxer_create(on_flv_packet, f);
unsigned char ptr[188];
FILE* fp = fopen(inputTS, "rb");
ts_demuxer_t *ts = ts_demuxer_create(on_ts_packet, m);
while (1 == fread(ptr, sizeof(ptr), 1, fp))
{
ts_demuxer_input(ts, ptr, sizeof(ptr));
}
ts_demuxer_flush(ts);
ts_demuxer_destroy(ts);
fclose(fp);
flv_muxer_destroy(m);
flv_writer_destroy(f);
}