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Code Issues Releases Wiki Activity

fix #467, support write log to kafka. 3.0.6

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winlin 2015-10-23 14:21:10 +08:00
parent 76cd3f8749
commit 9a47390253
9 changed files with 242 additions and 98 deletions
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4
README.md
View file

@ -259,7 +259,7 @@ The `features`, `compare`, `release` and `performance` of SRS.
1. Support NGINX-RTMP style EXEC, read [#367][bug #367]. 1. Support NGINX-RTMP style EXEC, read [#367][bug #367].
1. Support NGINX-RTMP style dvr control module, read [#459][bug #459]. 1. Support NGINX-RTMP style dvr control module, read [#459][bug #459].
1. Support HTTP Security Raw Api, read [#459][bug #459], [#470][bug #470], [#319][bug #319]. 1. Support HTTP Security Raw Api, read [#459][bug #459], [#470][bug #470], [#319][bug #319].
1. [dev]Support Integration with Kafka/Spark Big-Data system, read [#467][bug #467]. 1. Support Integration with Kafka/Spark Big-Data system, read [#467][bug #467].
1. [plan]Support Origin Cluster for Load Balance and Fault Tolarence, read [#464][bug #464], [RTMP 302][bug #92]. 1. [plan]Support Origin Cluster for Load Balance and Fault Tolarence, read [#464][bug #464], [RTMP 302][bug #92].
1. [plan]Support H.265, push RTMP with H.265, delivery in HLS, read [#465][bug #465]. 1. [plan]Support H.265, push RTMP with H.265, delivery in HLS, read [#465][bug #465].
1. [plan]Support MPEG-DASH, the future streaming protocol, read [#299][bug #299]. 1. [plan]Support MPEG-DASH, the future streaming protocol, read [#299][bug #299].
@ -386,6 +386,7 @@ Remark:
### History ### History
* v3.0, 2015-10-23, fix [#467][bug #467], support write log to kafka. 3.0.6
* v3.0, 2015-10-20, fix [#502][bug #502], support snapshot with http-callback or transcoder. 3.0.5 * v3.0, 2015-10-20, fix [#502][bug #502], support snapshot with http-callback or transcoder. 3.0.5
* v3.0, 2015-09-19, support amf0 and json to convert with each other. * v3.0, 2015-09-19, support amf0 and json to convert with each other.
* v3.0, 2015-09-19, json objects support dumps to string. * v3.0, 2015-09-19, json objects support dumps to string.
@ -1279,6 +1280,7 @@ Winlin
[bug #466]: https://github.com/simple-rtmp-server/srs/issues/466 [bug #466]: https://github.com/simple-rtmp-server/srs/issues/466
[bug #468]: https://github.com/simple-rtmp-server/srs/issues/468 [bug #468]: https://github.com/simple-rtmp-server/srs/issues/468
[bug #502]: https://github.com/simple-rtmp-server/srs/issues/502 [bug #502]: https://github.com/simple-rtmp-server/srs/issues/502
[bug #467]: https://github.com/simple-rtmp-server/srs/issues/467
[bug #xxxxxxx]: https://github.com/simple-rtmp-server/srs/issues/xxxxxxx [bug #xxxxxxx]: https://github.com/simple-rtmp-server/srs/issues/xxxxxxx
[r2.0a2]: https://github.com/simple-rtmp-server/srs/releases/tag/v2.0-a2 [r2.0a2]: https://github.com/simple-rtmp-server/srs/releases/tag/v2.0-a2

2
trunk/src/core/srs_core.hpp
View file

@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// current release version // current release version
#define VERSION_MAJOR 3 #define VERSION_MAJOR 3
#define VERSION_MINOR 0 #define VERSION_MINOR 0
#define VERSION_REVISION 5 #define VERSION_REVISION 6
// server info. // server info.
#define RTMP_SIG_SRS_KEY "SRS" #define RTMP_SIG_SRS_KEY "SRS"

20
trunk/src/kernel/srs_kernel_buffer.cpp
View file

@ -39,17 +39,27 @@ ISrsCodec::~ISrsCodec()
SrsBuffer::SrsBuffer() SrsBuffer::SrsBuffer()
{ {
p = bytes = NULL; set_value(NULL, 0);
nb_bytes = 0; }
// TODO: support both little and big endian. SrsBuffer::SrsBuffer(char* b, int nb_b)
srs_assert(srs_is_little_endian()); {
set_value(b, nb_b);
} }
SrsBuffer::~SrsBuffer() SrsBuffer::~SrsBuffer()
{ {
} }
void SrsBuffer::set_value(char* b, int nb_b)
{
p = bytes = b;
nb_bytes = nb_b;
// TODO: support both little and big endian.
srs_assert(srs_is_little_endian());
}
int SrsBuffer::initialize(char* b, int nb) int SrsBuffer::initialize(char* b, int nb)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;

3
trunk/src/kernel/srs_kernel_buffer.hpp
View file

@ -98,7 +98,10 @@ private:
int nb_bytes; int nb_bytes;
public: public:
SrsBuffer(); SrsBuffer();
SrsBuffer(char* b, int nb_b);
virtual ~SrsBuffer(); virtual ~SrsBuffer();
private:
virtual void set_value(char* b, int nb_b);
public: public:
/** /**
* initialize the stream from bytes. * initialize the stream from bytes.

4
trunk/src/kernel/srs_kernel_ts.cpp
View file

@ -2141,7 +2141,7 @@ int SrsTsPayloadPSI::decode(SrsBuffer* stream, SrsTsMessage** /*ppmsg*/)
CRC_32 = stream->read_4bytes(); CRC_32 = stream->read_4bytes();
// verify crc32. // verify crc32.
int32_t crc32 = srs_crc32(ppat, stream->pos() - pat_pos - 4); int32_t crc32 = srs_crc32_mpegts(ppat, stream->pos() - pat_pos - 4);
if (crc32 != CRC_32) { if (crc32 != CRC_32) {
ret = ERROR_STREAM_CASTER_TS_CRC32; ret = ERROR_STREAM_CASTER_TS_CRC32;
srs_error("ts: verify PSI crc32 failed. ret=%d", ret); srs_error("ts: verify PSI crc32 failed. ret=%d", ret);
@ -2238,7 +2238,7 @@ int SrsTsPayloadPSI::encode(SrsBuffer* stream)
srs_error("ts: mux PSI crc32 failed. ret=%d", ret); srs_error("ts: mux PSI crc32 failed. ret=%d", ret);
return ret; return ret;
} }
CRC_32 = srs_crc32(ppat, stream->pos() - pat_pos); CRC_32 = srs_crc32_mpegts(ppat, stream->pos() - pat_pos);
stream->write_4bytes(CRC_32); stream->write_4bytes(CRC_32);
return ret; return ret;

220
trunk/src/kernel/srs_kernel_utility.cpp
View file

@ -535,85 +535,163 @@ bool srs_aac_startswith_adts(SrsBuffer* stream)
return true; return true;
} }
/*
* MPEG2 transport stream (aka DVB) mux
* Copyright (c) 2003 Fabrice Bellard.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
static const u_int32_t crc_table[256] = {
0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7,
0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3,
0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef,
0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb,
0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4,
0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08,
0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc,
0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050,
0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637,
0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1,
0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53,
0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5,
0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9,
0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b,
0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd,
0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7,
0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3,
0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2,
0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8,
0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e,
0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a,
0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0,
0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676,
0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4,
0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668,
0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
};
// @see http://www.stmc.edu.hk/~vincent/ffmpeg_0.4.9-pre1/libavformat/mpegtsenc.c // @see http://www.stmc.edu.hk/~vincent/ffmpeg_0.4.9-pre1/libavformat/mpegtsenc.c
unsigned int mpegts_crc32(const u_int8_t *data, int len) unsigned int __mpegts_crc32(const u_int8_t *data, int len)
{ {
register int i; /*
unsigned int crc = 0xffffffff; * MPEG2 transport stream (aka DVB) mux
* Copyright (c) 2003 Fabrice Bellard.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
static const u_int32_t table[256] = {
0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7,
0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3,
0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef,
0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb,
0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4,
0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08,
0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc,
0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050,
0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637,
0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1,
0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53,
0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5,
0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9,
0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b,
0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd,
0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7,
0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3,
0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2,
0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8,
0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e,
0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a,
0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0,
0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676,
0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4,
0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668,
0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
};
for (i=0; i<len; i++) u_int32_t crc = 0xffffffff;
crc = (crc << 8) ^ crc_table[((crc >> 24) ^ *data++) & 0xff];
for (int i=0; i<len; i++) {
crc = (crc << 8) ^ table[((crc >> 24) ^ *data++) & 0xff];
}
return crc; return crc;
} }
u_int32_t srs_crc32(const void* buf, int size) // @see https://github.com/ETrun/crc32/blob/master/crc32.c
u_int32_t __crc32_ieee(u_int32_t init, const u_int8_t* buf, size_t nb_buf)
{ {
return mpegts_crc32((const u_int8_t*)buf, size); /*----------------------------------------------------------------------------*\
* CRC-32 version 2.0.0 by Craig Bruce, 2006-04-29.
*
* This program generates the CRC-32 values for the files named in the
* command-line arguments. These are the same CRC-32 values used by GZIP,
* PKZIP, and ZMODEM. The Crc32_ComputeBuf() can also be detached and
* used independently.
*
* THIS PROGRAM IS PUBLIC-DOMAIN SOFTWARE.
*
* Based on the byte-oriented implementation "File Verification Using CRC"
* by Mark R. Nelson in Dr. Dobb's Journal, May 1992, pp. 64-67.
*
* v1.0.0: original release.
* v1.0.1: fixed printf formats.
* v1.0.2: fixed something else.
* v1.0.3: replaced CRC constant table by generator function.
* v1.0.4: reformatted code, made ANSI C. 1994-12-05.
* v2.0.0: rewrote to use memory buffer & static table, 2006-04-29.
* v2.1.0: modified by Nico, 2013-04-20
\*----------------------------------------------------------------------------*/
static const u_int32_t table[256] = {
0x00000000,0x77073096,0xEE0E612C,0x990951BA,0x076DC419,0x706AF48F,0xE963A535,
0x9E6495A3,0x0EDB8832,0x79DCB8A4,0xE0D5E91E,0x97D2D988,0x09B64C2B,0x7EB17CBD,
0xE7B82D07,0x90BF1D91,0x1DB71064,0x6AB020F2,0xF3B97148,0x84BE41DE,0x1ADAD47D,
0x6DDDE4EB,0xF4D4B551,0x83D385C7,0x136C9856,0x646BA8C0,0xFD62F97A,0x8A65C9EC,
0x14015C4F,0x63066CD9,0xFA0F3D63,0x8D080DF5,0x3B6E20C8,0x4C69105E,0xD56041E4,
0xA2677172,0x3C03E4D1,0x4B04D447,0xD20D85FD,0xA50AB56B,0x35B5A8FA,0x42B2986C,
0xDBBBC9D6,0xACBCF940,0x32D86CE3,0x45DF5C75,0xDCD60DCF,0xABD13D59,0x26D930AC,
0x51DE003A,0xC8D75180,0xBFD06116,0x21B4F4B5,0x56B3C423,0xCFBA9599,0xB8BDA50F,
0x2802B89E,0x5F058808,0xC60CD9B2,0xB10BE924,0x2F6F7C87,0x58684C11,0xC1611DAB,
0xB6662D3D,0x76DC4190,0x01DB7106,0x98D220BC,0xEFD5102A,0x71B18589,0x06B6B51F,
0x9FBFE4A5,0xE8B8D433,0x7807C9A2,0x0F00F934,0x9609A88E,0xE10E9818,0x7F6A0DBB,
0x086D3D2D,0x91646C97,0xE6635C01,0x6B6B51F4,0x1C6C6162,0x856530D8,0xF262004E,
0x6C0695ED,0x1B01A57B,0x8208F4C1,0xF50FC457,0x65B0D9C6,0x12B7E950,0x8BBEB8EA,
0xFCB9887C,0x62DD1DDF,0x15DA2D49,0x8CD37CF3,0xFBD44C65,0x4DB26158,0x3AB551CE,
0xA3BC0074,0xD4BB30E2,0x4ADFA541,0x3DD895D7,0xA4D1C46D,0xD3D6F4FB,0x4369E96A,
0x346ED9FC,0xAD678846,0xDA60B8D0,0x44042D73,0x33031DE5,0xAA0A4C5F,0xDD0D7CC9,
0x5005713C,0x270241AA,0xBE0B1010,0xC90C2086,0x5768B525,0x206F85B3,0xB966D409,
0xCE61E49F,0x5EDEF90E,0x29D9C998,0xB0D09822,0xC7D7A8B4,0x59B33D17,0x2EB40D81,
0xB7BD5C3B,0xC0BA6CAD,0xEDB88320,0x9ABFB3B6,0x03B6E20C,0x74B1D29A,0xEAD54739,
0x9DD277AF,0x04DB2615,0x73DC1683,0xE3630B12,0x94643B84,0x0D6D6A3E,0x7A6A5AA8,
0xE40ECF0B,0x9309FF9D,0x0A00AE27,0x7D079EB1,0xF00F9344,0x8708A3D2,0x1E01F268,
0x6906C2FE,0xF762575D,0x806567CB,0x196C3671,0x6E6B06E7,0xFED41B76,0x89D32BE0,
0x10DA7A5A,0x67DD4ACC,0xF9B9DF6F,0x8EBEEFF9,0x17B7BE43,0x60B08ED5,0xD6D6A3E8,
0xA1D1937E,0x38D8C2C4,0x4FDFF252,0xD1BB67F1,0xA6BC5767,0x3FB506DD,0x48B2364B,
0xD80D2BDA,0xAF0A1B4C,0x36034AF6,0x41047A60,0xDF60EFC3,0xA867DF55,0x316E8EEF,
0x4669BE79,0xCB61B38C,0xBC66831A,0x256FD2A0,0x5268E236,0xCC0C7795,0xBB0B4703,
0x220216B9,0x5505262F,0xC5BA3BBE,0xB2BD0B28,0x2BB45A92,0x5CB36A04,0xC2D7FFA7,
0xB5D0CF31,0x2CD99E8B,0x5BDEAE1D,0x9B64C2B0,0xEC63F226,0x756AA39C,0x026D930A,
0x9C0906A9,0xEB0E363F,0x72076785,0x05005713,0x95BF4A82,0xE2B87A14,0x7BB12BAE,
0x0CB61B38,0x92D28E9B,0xE5D5BE0D,0x7CDCEFB7,0x0BDBDF21,0x86D3D2D4,0xF1D4E242,
0x68DDB3F8,0x1FDA836E,0x81BE16CD,0xF6B9265B,0x6FB077E1,0x18B74777,0x88085AE6,
0xFF0F6A70,0x66063BCA,0x11010B5C,0x8F659EFF,0xF862AE69,0x616BFFD3,0x166CCF45,
0xA00AE278,0xD70DD2EE,0x4E048354,0x3903B3C2,0xA7672661,0xD06016F7,0x4969474D,
0x3E6E77DB,0xAED16A4A,0xD9D65ADC,0x40DF0B66,0x37D83BF0,0xA9BCAE53,0xDEBB9EC5,
0x47B2CF7F,0x30B5FFE9,0xBDBDF21C,0xCABAC28A,0x53B39330,0x24B4A3A6,0xBAD03605,
0xCDD70693,0x54DE5729,0x23D967BF,0xB3667A2E,0xC4614AB8,0x5D681B02,0x2A6F2B94,
0xB40BBE37,0xC30C8EA1,0x5A05DF1B,0x2D02EF8D
};
u_int32_t crc = init ^ 0xFFFFFFFF;
for (int i = 0; i < nb_buf; i++) {
crc = table[(crc ^ buf[i]) & 0xff] ^ (crc >> 8);
}
return crc^0xFFFFFFFF;
}
u_int32_t srs_crc32_mpegts(const void* buf, int size)
{
return __mpegts_crc32((const u_int8_t*)buf, size);
}
u_int32_t srs_crc32_ieee(const void* buf, int size, u_int32_t previous)
{
return __crc32_ieee(previous, (const u_int8_t*)buf, size);
} }
/* /*

11
trunk/src/kernel/srs_kernel_utility.hpp
View file

@ -122,9 +122,14 @@ extern bool srs_avc_startswith_annexb(SrsBuffer* stream, int* pnb_start_code = N
extern bool srs_aac_startswith_adts(SrsBuffer* stream); extern bool srs_aac_startswith_adts(SrsBuffer* stream);
/** /**
* cacl the crc32 of bytes in buf. * cacl the crc32 of bytes in buf, for ffmpeg.
*/ */
extern u_int32_t srs_crc32(const void* buf, int size); extern u_int32_t srs_crc32_mpegts(const void* buf, int size);
/**
* calc the crc32 of bytes in buf by IEEE, for zip.
*/
extern u_int32_t srs_crc32_ieee(const void* buf, int size, u_int32_t previous = 0);
/** /**
* Decode a base64-encoded string. * Decode a base64-encoded string.

71
trunk/src/protocol/srs_kafka_stack.cpp
View file

@ -158,20 +158,30 @@ int SrsKafkaString::decode(SrsBuffer* buf)
SrsKafkaBytes::SrsKafkaBytes() SrsKafkaBytes::SrsKafkaBytes()
{ {
_size = -1; _size = -1;
data = NULL; _data = NULL;
} }
SrsKafkaBytes::SrsKafkaBytes(const char* v, int nb_v) SrsKafkaBytes::SrsKafkaBytes(const char* v, int nb_v)
{ {
_size = -1; _size = -1;
data = NULL; _data = NULL;
set_value(v, nb_v); set_value(v, nb_v);
} }
SrsKafkaBytes::~SrsKafkaBytes() SrsKafkaBytes::~SrsKafkaBytes()
{ {
srs_freep(data); srs_freep(_data);
}
char* SrsKafkaBytes::data()
{
return _data;
}
int SrsKafkaBytes::size()
{
return _size;
} }
bool SrsKafkaBytes::null() bool SrsKafkaBytes::null()
@ -192,14 +202,29 @@ void SrsKafkaBytes::set_value(string v)
void SrsKafkaBytes::set_value(const char* v, int nb_v) void SrsKafkaBytes::set_value(const char* v, int nb_v)
{ {
// free previous data. // free previous data.
srs_freep(data); srs_freep(_data);
// copy new value to data. // copy new value to data.
_size = (int16_t)nb_v; _size = (int16_t)nb_v;
srs_assert(_size > 0); srs_assert(_size > 0);
data = new char[_size]; _data = new char[_size];
memcpy(data, v, _size); memcpy(_data, v, _size);
}
u_int32_t SrsKafkaBytes::crc32(u_int32_t previous)
{
char bsize[4];
SrsBuffer(bsize, 4).write_4bytes(_size);
if (_size <= 0) {
return srs_crc32_ieee(bsize, 4, previous);
}
u_int32_t crc = srs_crc32_ieee(bsize, 4, previous);
crc = srs_crc32_ieee(_data, _size, crc);
return crc;
} }
int SrsKafkaBytes::nb_bytes() int SrsKafkaBytes::nb_bytes()
@ -227,7 +252,7 @@ int SrsKafkaBytes::encode(SrsBuffer* buf)
srs_error("kafka encode bytes data failed. ret=%d", ret); srs_error("kafka encode bytes data failed. ret=%d", ret);
return ret; return ret;
} }
buf->write_bytes(data, _size); buf->write_bytes(_data, _size);
return ret; return ret;
} }
@ -255,9 +280,9 @@ int SrsKafkaBytes::decode(SrsBuffer* buf)
return ret; return ret;
} }
srs_freep(data); srs_freep(_data);
data = new char[_size]; _data = new char[_size];
buf->read_bytes(data, _size); buf->read_bytes(_data, _size);
return ret; return ret;
} }
@ -523,8 +548,13 @@ int SrsKafkaRawMessage::create(SrsJsonObject* obj)
// dumps the json to string. // dumps the json to string.
value->set_value(obj->dumps()); value->set_value(obj->dumps());
// TODO: FIXME: implements it. // crc32 message.
crc = 0; crc = srs_crc32_ieee(&magic_byte, 1);
crc = srs_crc32_ieee(&attributes, 1, crc);
crc = key->crc32(crc);
crc = value->crc32(crc);
srs_info("crc32 message is %#x", crc);
message_size = raw_message_size(); message_size = raw_message_size();
@ -1143,13 +1173,17 @@ SrsKafkaProducerRequest::~SrsKafkaProducerRequest()
int SrsKafkaProducerRequest::nb_bytes() int SrsKafkaProducerRequest::nb_bytes()
{ {
return 2 + 4 + topics.nb_bytes(); return SrsKafkaRequest::nb_bytes() + 2 + 4 + topics.nb_bytes();
} }
int SrsKafkaProducerRequest::encode(SrsBuffer* buf) int SrsKafkaProducerRequest::encode(SrsBuffer* buf)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;
if ((ret = SrsKafkaRequest::encode(buf)) != ERROR_SUCCESS) {
return ret;
}
if (!buf->require(2 + 4)) { if (!buf->require(2 + 4)) {
ret = ERROR_KAFKA_CODEC_PRODUCER; ret = ERROR_KAFKA_CODEC_PRODUCER;
srs_error("kafka encode producer failed. ret=%d", ret); srs_error("kafka encode producer failed. ret=%d", ret);
@ -1169,6 +1203,10 @@ int SrsKafkaProducerRequest::decode(SrsBuffer* buf)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;
if ((ret = SrsKafkaRequest::decode(buf)) != ERROR_SUCCESS) {
return ret;
}
if (!buf->require(2 + 4)) { if (!buf->require(2 + 4)) {
ret = ERROR_KAFKA_CODEC_PRODUCER; ret = ERROR_KAFKA_CODEC_PRODUCER;
srs_error("kafka decode producer failed. ret=%d", ret); srs_error("kafka decode producer failed. ret=%d", ret);
@ -1445,7 +1483,12 @@ int SrsKafkaClient::write_messages(std::string topic, int32_t partition, vector<
partitions->message_set_size = partitions->messages.nb_bytes(); partitions->message_set_size = partitions->messages.nb_bytes();
// TODO: FIXME: implements it. // write to kafka cluster.
if ((ret = protocol->send_and_free_message(req)) != ERROR_SUCCESS) {
srs_error("kafka write producer message failed. ret=%d", ret);
return ret;
}
return ret; return ret;
} }

5
trunk/src/protocol/srs_kafka_stack.hpp
View file

@ -96,16 +96,19 @@ class SrsKafkaBytes : public ISrsCodec
{ {
private: private:
int32_t _size; int32_t _size;
char* data; char* _data;
public: public:
SrsKafkaBytes(); SrsKafkaBytes();
SrsKafkaBytes(const char* v, int nb_v); SrsKafkaBytes(const char* v, int nb_v);
virtual ~SrsKafkaBytes(); virtual ~SrsKafkaBytes();
public: public:
virtual char* data();
virtual int size();
virtual bool null(); virtual bool null();
virtual bool empty(); virtual bool empty();
virtual void set_value(std::string v); virtual void set_value(std::string v);
virtual void set_value(const char* v, int nb_v); virtual void set_value(const char* v, int nb_v);
virtual u_int32_t crc32(u_int32_t previous);
// interface ISrsCodec // interface ISrsCodec
public: public:
virtual int nb_bytes(); virtual int nb_bytes();