diff options
Diffstat (limited to 'recordmydesktop/include')
| -rw-r--r-- | recordmydesktop/include/Makefile.am | 2 | ||||
| -rw-r--r-- | recordmydesktop/include/skeleton.h | 107 |
2 files changed, 108 insertions, 1 deletions
diff --git a/recordmydesktop/include/Makefile.am b/recordmydesktop/include/Makefile.am index fb8518c..1884a45 100644 --- a/recordmydesktop/include/Makefile.am +++ b/recordmydesktop/include/Makefile.am @@ -1 +1 @@ -noinst_HEADERS= recordmydesktop.h rmdfunc.h rmdtypes.h rmdmacro.h +noinst_HEADERS= recordmydesktop.h rmdfunc.h rmdtypes.h rmdmacro.h skeleton.h diff --git a/recordmydesktop/include/skeleton.h b/recordmydesktop/include/skeleton.h new file mode 100644 index 0000000..a563c1f --- /dev/null +++ b/recordmydesktop/include/skeleton.h @@ -0,0 +1,107 @@ +/****************************************************************************** +* skeleton.h * +* author: Tahseen Mohammad * +******************************************************************************* +* Redistribution and use in source and binary forms, with or without * +* modification, are permitted provided that the following conditions * +* are met: * +* * +* - Redistributions of source code must retain the above copyright * +* notice, this list of conditions and the following disclaimer. * +* * +* - Redistributions in binary form must reproduce the above copyright * +* notice, this list of conditions and the following disclaimer in the * +* documentation and/or other materials provided with the distribution. * +* * +* - Neither the name of the Xiph.org Foundation nor the names of its * +* contributors may be used to endorse or promote products derived from * +* this software without specific prior written permission. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * +* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR * +* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * +* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * +* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * +* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * +* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * +* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +******************************************************************************/ + + + +#ifndef _SKELETON_H +#define _SKELETON_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef WIN32 +#define snprintf _snprintf +#endif + +#include <ogg/ogg.h> + +#define SKELETON_VERSION_MAJOR 3 +#define SKELETON_VERSION_MINOR 0 +#define FISHEAD_IDENTIFIER "fishead\0" +#define FISBONE_IDENTIFIER "fisbone\0" +#define FISHEAD_SIZE 64 +#define FISBONE_SIZE 52 +#define FISBONE_MESSAGE_HEADER_OFFSET 44 + +/* fishead_packet holds a fishead header packet. */ +typedef struct { + ogg_uint16_t version_major; /* skeleton version major */ + ogg_uint16_t version_minor; /* skeleton version minor */ + /* Start time of the presentation + * For a new stream presentationtime & basetime is same. */ + ogg_int64_t ptime_n; /* presentation time numerator */ + ogg_int64_t ptime_d; /* presentation time denominator */ + ogg_int64_t btime_n; /* basetime numerator */ + ogg_int64_t btime_d; /* basetime denominator */ + /* will holds the time of origin of the stream, a 20 bit field. */ + unsigned char UTC[20]; +} fishead_packet; + +/* fisbone_packet holds a fisbone header packet. */ +typedef struct { + ogg_uint32_t serial_no; /* serial no of the corresponding stream */ + ogg_uint32_t nr_header_packet; /* number of header packets */ + /* granule rate is the temporal resolution of the logical bitstream */ + ogg_int64_t granule_rate_n; /* granule rate numerator */ + ogg_int64_t granule_rate_d; /* granule rate denominator */ + ogg_int64_t start_granule; /* start granule value */ + ogg_uint32_t preroll; /* preroll */ + unsigned char granule_shift; /* 1 byte value holding the granule shift */ + char *message_header_fields; /* holds all the message header fields */ + /* current total size of the message header fields, for realloc purpose, initially zero */ + ogg_uint32_t current_header_size; +} fisbone_packet; + +extern int write_ogg_page_to_file(ogg_page *og, FILE *out); +extern int add_message_header_field(fisbone_packet *fp, char *header_key, char *header_value); +/* remember to deallocate the returned ogg_packet properly */ +extern ogg_packet ogg_from_fishead(fishead_packet *fp); +extern ogg_packet ogg_from_fisbone(fisbone_packet *fp); +extern fishead_packet fishead_from_ogg(ogg_packet *op); +extern fisbone_packet fisbone_from_ogg(ogg_packet *op); +extern int add_fishead_to_stream(ogg_stream_state *os, fishead_packet *fp); +extern int add_fisbone_to_stream(ogg_stream_state *os, fisbone_packet *fp); +extern int add_eos_packet_to_stream(ogg_stream_state *os); +extern int flush_ogg_stream_to_file(ogg_stream_state *os, FILE *out); + +#ifdef __cplusplus +} +#endif + +#endif /* _SKELETON_H */ + + + + + + |