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refine config, check chunk size.

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This commit is contained in:
winlin 2014-07-25 11:04:13 +08:00
parent 630bdf0c80
commit 7865b0e935
3 changed files with 43 additions and 19 deletions
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19
trunk/src/rtmp/srs_protocol_stack.cpp
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@ -168,19 +168,6 @@ messages.
/****************************************************************************
*****************************************************************************
****************************************************************************/
/**
* 6. Chunking
* The chunk size is configurable. It can be set using a control
* message(Set Chunk Size) as described in section 7.1. The maximum
* chunk size can be 65536 bytes and minimum 128 bytes. Larger values
* reduce CPU usage, but also commit to larger writes that can delay
* other content on lower bandwidth connections. Smaller chunks are not
* good for high-bit rate streaming. Chunk size is maintained
* independently for each direction.
*/
#define RTMP_MIN_CHUNK_SIZE 128
#define RTMP_MAX_CHUNK_SIZE 65536
/**
* 6.1. Chunk Format
* Extended timestamp: 0 or 4 bytes
@ -3724,16 +3711,16 @@ int SrsSetChunkSizePacket::decode(SrsStream* stream)
chunk_size = stream->read_4bytes();
srs_info("decode chunk size success. chunk_size=%d", chunk_size);
if (chunk_size < RTMP_MIN_CHUNK_SIZE) {
if (chunk_size < SRS_CONSTS_RTMP_MIN_CHUNK_SIZE) {
ret = ERROR_RTMP_CHUNK_SIZE;
srs_error("invalid chunk size. min=%d, actual=%d, ret=%d",
ERROR_RTMP_CHUNK_SIZE, chunk_size, ret);
return ret;
}
if (chunk_size > RTMP_MAX_CHUNK_SIZE) {
if (chunk_size > SRS_CONSTS_RTMP_MAX_CHUNK_SIZE) {
ret = ERROR_RTMP_CHUNK_SIZE;
srs_error("invalid chunk size. max=%d, actual=%d, ret=%d",
RTMP_MAX_CHUNK_SIZE, chunk_size, ret);
SRS_CONSTS_RTMP_MAX_CHUNK_SIZE, chunk_size, ret);
return ret;
}