合并fmp4和mov接口

This commit is contained in:
xiongziliang
2020-09-20 19:44:20 +08:00
parent d3cb0e3d39
commit 2dd1046131
4 changed files with 130 additions and 35 deletions

View File

@@ -13,34 +13,119 @@
#include "Util/File.h"
#include "Util/logger.h"
#include "Common/config.h"
#include "fmp4-writer.h"
using namespace toolkit;
namespace mediakit {
struct mp4_writer_t {
int is_fmp4;
union {
fmp4_writer_t *fmp4;
mov_writer_t *mov;
} u;
};
mp4_writer_t* mp4_writer_create(int is_fmp4, const struct mov_buffer_t *buffer, void* param, int flags){
mp4_writer_t *mp4 = (mp4_writer_t *) malloc(sizeof(mp4_writer_t));
mp4->is_fmp4 = is_fmp4;
if (is_fmp4) {
mp4->u.fmp4 = fmp4_writer_create(buffer, param, flags);
} else {
mp4->u.mov = mov_writer_create(buffer, param, flags);
}
return mp4;
}
void mp4_writer_destroy(mp4_writer_t* mp4){
if (mp4->is_fmp4) {
fmp4_writer_destroy(mp4->u.fmp4);
} else {
mov_writer_destroy(mp4->u.mov);
}
free(mp4);
}
int mp4_writer_add_audio(mp4_writer_t* mp4, uint8_t object, int channel_count, int bits_per_sample, int sample_rate, const void* extra_data, size_t extra_data_size){
if (mp4->is_fmp4) {
return fmp4_writer_add_audio(mp4->u.fmp4, object, channel_count, bits_per_sample, sample_rate, extra_data, extra_data_size);
} else {
return mov_writer_add_audio(mp4->u.mov, object, channel_count, bits_per_sample, sample_rate, extra_data, extra_data_size);
}
}
int mp4_writer_add_video(mp4_writer_t* mp4, uint8_t object, int width, int height, const void* extra_data, size_t extra_data_size){
if (mp4->is_fmp4) {
return fmp4_writer_add_video(mp4->u.fmp4, object, width, height, extra_data, extra_data_size);
} else {
return mov_writer_add_video(mp4->u.mov, object, width, height, extra_data, extra_data_size);
}
}
int mp4_writer_add_subtitle(mp4_writer_t* mp4, uint8_t object, const void* extra_data, size_t extra_data_size){
if (mp4->is_fmp4) {
return fmp4_writer_add_subtitle(mp4->u.fmp4, object, extra_data, extra_data_size);
} else {
return mov_writer_add_subtitle(mp4->u.mov, object, extra_data, extra_data_size);
}
}
int mp4_writer_write(mp4_writer_t* mp4, int track, const void* data, size_t bytes, int64_t pts, int64_t dts, int flags){
if (mp4->is_fmp4) {
return fmp4_writer_write(mp4->u.fmp4, track, data, bytes, pts, dts, flags);
} else {
return mov_writer_write(mp4->u.mov, track, data, bytes, pts, dts, flags);
}
}
int mp4_writer_write_l(mp4_writer_t* mp4, int track, const void* data, size_t bytes, int64_t pts, int64_t dts, int flags, int add_nalu_size){
if (mp4->is_fmp4) {
return fmp4_writer_write_l(mp4->u.fmp4, track, data, bytes, pts, dts, flags, add_nalu_size);
} else {
return mov_writer_write_l(mp4->u.mov, track, data, bytes, pts, dts, flags, add_nalu_size);
}
}
int mp4_writer_save_segment(mp4_writer_t* mp4){
if (mp4->is_fmp4) {
return fmp4_writer_save_segment(mp4->u.fmp4);
} else {
return -1;
}
}
int mp4_writer_init_segment(mp4_writer_t* mp4){
if (mp4->is_fmp4) {
return fmp4_writer_init_segment(mp4->u.fmp4);
} else {
return -1;
}
}
static struct mov_buffer_t s_io = {
[](void* ctx, void* data, uint64_t bytes) {
MP4File *thiz = (MP4File *)ctx;
return thiz->onRead(data,bytes);
[](void *ctx, void *data, uint64_t bytes) {
MP4File *thiz = (MP4File *) ctx;
return thiz->onRead(data, bytes);
},
[](void* ctx, const void* data, uint64_t bytes){
MP4File *thiz = (MP4File *)ctx;
return thiz->onWrite(data,bytes);
[](void *ctx, const void *data, uint64_t bytes) {
MP4File *thiz = (MP4File *) ctx;
return thiz->onWrite(data, bytes);
},
[](void* ctx, uint64_t offset) {
MP4File *thiz = (MP4File *)ctx;
[](void *ctx, uint64_t offset) {
MP4File *thiz = (MP4File *) ctx;
return thiz->onSeek(offset);
},
[](void* ctx){
MP4File *thiz = (MP4File *)ctx;
[](void *ctx) {
MP4File *thiz = (MP4File *) ctx;
return thiz->onTell();
}
};
MP4File::Writer MP4File::createWriter(){
GET_CONFIG(bool, mp4FastStart, Record::kFastStart);
MP4File::Writer MP4File::createWriter(int flags, bool is_fmp4){
Writer writer;
writer.reset(mov_writer_create(&s_io,this,mp4FastStart ? MOV_FLAG_FASTSTART : 0),[](mov_writer_t *ptr){
writer.reset(mp4_writer_create(is_fmp4, &s_io,this, flags),[](mp4_writer_t *ptr){
if(ptr){
mov_writer_destroy(ptr);
mp4_writer_destroy(ptr);
}
});
if(!writer){