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Fix #1694, Support DVR 2GB+ MP4 file. 3.0.155

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This commit is contained in:
winlin 2020-12-17 18:43:45 +08:00
parent ab5ddd24e2
commit 25c76c1e8a
7 changed files with 54 additions and 52 deletions
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13
trunk/src/kernel/srs_kernel_mp4.hpp
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@ -205,7 +205,7 @@ public:
// @remark For mdat box, we must codec its header, use this instead of sz().
virtual int sz_header();
// Update the size of box.
virtual int update_size();
virtual uint64_t update_size();
// Get the left space of box, for decoder.
virtual int left_space(SrsBuffer* buf);
// Box type helper.
@ -227,7 +227,7 @@ public:
static srs_error_t discovery(SrsBuffer* buf, SrsMp4Box** ppbox);
// Interface ISrsCodec
public:
virtual int nb_bytes();
virtual uint64_t nb_bytes();
virtual srs_error_t encode(SrsBuffer* buf);
virtual srs_error_t decode(SrsBuffer* buf);
protected:
@ -495,7 +495,7 @@ public:
SrsMp4TrunEntry(SrsMp4FullBox* o);
virtual ~SrsMp4TrunEntry();
virtual int nb_bytes();
virtual uint64_t nb_bytes();
virtual srs_error_t encode(SrsBuffer* buf);
virtual srs_error_t decode(SrsBuffer* buf);
@ -581,8 +581,7 @@ class SrsMp4MediaDataBox : public SrsMp4Box
{
public:
// The contained media data, which we never directly read/write it.
// TODO: FIXME: Support 64bits size.
int nb_data;
uint64_t nb_data;
public:
SrsMp4MediaDataBox();
virtual ~SrsMp4MediaDataBox();
@ -590,7 +589,7 @@ public:
public:
// The total size of bytes, including the sz_header() and nb_data,
// which used to write the smallsize or largesize of mp4.
virtual int nb_bytes();
virtual uint64_t nb_bytes();
// To encode the mdat box, the buf should only contains the sz_header(),
// because the mdata only encode the header.
virtual srs_error_t encode(SrsBuffer* buf);
@ -1369,7 +1368,7 @@ public:
virtual int left_space(SrsBuffer* buf);
// Interface ISrsCodec
public:
virtual int nb_bytes();
virtual uint64_t nb_bytes();
virtual srs_error_t encode(SrsBuffer* buf);
virtual srs_error_t decode(SrsBuffer* buf);
protected: