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* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
* |
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* $Id: xvid.h,v 1.27.2.3 2003-03-10 00:43:31 suxen_drol Exp $ |
* $Id: xvid.h,v 1.27.2.9 2003-03-16 12:04:14 suxen_drol Exp $ |
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* |
* |
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****************************************************************************/ |
****************************************************************************/ |
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#ifndef _XVID_H_ |
#ifndef _XVID_H_ |
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#define _XVID_H_ |
#define _XVID_H_ |
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#ifdef __cplusplus |
#ifdef __cplusplus |
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extern "C" { |
extern "C" { |
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#endif |
#endif |
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int time_increment; /* [out] time increment */ |
int time_increment; /* [out] time increment */ |
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/* XXX: external deblocking stuff */ |
/* XXX: external deblocking stuff */ |
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unsigned char * qscale; /* [out] pointer to quantizer table */ |
int * qscale; /* [out] pointer to quantizer table */ |
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int qscale_stride; /* [out] quantizer scale stride */ |
int qscale_stride; /* [out] quantizer scale stride */ |
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} vop; |
} vop; |
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} xvid_dec_stats_t; |
} xvid_dec_stats_t; |
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/***************************************************************************** |
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xvid plugin system -- internals |
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xvidcore will call XVID_PLG_INFO and XVID_PLG_CREATE during XVID_ENC_CREATE |
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before encoding each frame xvidcore will call XVID_PLG_BEFORE |
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after encoding each frame xvidcore will call XVID_PLG_AFTER |
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xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
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****************************************************************************/ |
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#define XVID_PLG_CREATE 0 |
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#define XVID_PLG_DESTROY 1 |
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#define XVID_PLG_INFO 2 |
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#define XVID_PLG_BEFORE 3 |
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#define XVID_PLG_AFTER 4 |
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/* xvid_plg_info_t.flags */ |
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#define XVID_REQORIGINAL 1 /* plugin requires a copy of the original (uncompressed) image */ |
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#define XVID_REQPSNR 2 /* plugin requires psnr between the uncompressed and compressed image*/ |
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#define XVID_REQDQUANTS 3 /* plugin requires access to the dquant table */ |
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typedef struct |
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{ |
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int version; |
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int flags; /* plugin flags */ |
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} xvid_plg_info_t; |
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typedef struct |
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{ |
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int version; |
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int width; |
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int height; |
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int mb_width; |
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int mb_height; |
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int fincr; |
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int fbase; |
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void * param; |
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} xvid_plg_create_t; |
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typedef struct |
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{ |
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int version; |
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int width; /* [out] */ |
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int height; /* [out] */ |
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int mb_width; /* [out] */ |
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int mb_height; /* [out] */ |
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int fincr; /* [out] */ |
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int fbase; /* [out] */ |
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xvid_image_t reference; /* [out] -> [out] */ |
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xvid_image_t current; /* [out] -> [in,out] */ |
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xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */ |
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int frame_num; /* [out] frame number */ |
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int type; /* [in,out] */ |
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int quant; /* [in,out] */ |
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int * dquant; /* [in,out] pointer to diff quantizer table */ |
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int dquant_stride; /* [in,out] diff quantizer stride */ |
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int vop_flags; /* [in,out] */ |
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int vol_flags; /* [in,out] */ |
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int motion_flags; /* [in,out] */ |
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int length; /* [out] after: length of encoded frame */ |
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int kblks, mblks, ublks; /* [out] after: */ |
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int sse_y, sse_u, sse_v; /* [out] */ |
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} xvid_plg_data_t; |
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/***************************************************************************** |
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xvid plugin system -- external |
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the application passes xvid an array of "xvid_plugin_t" at XVID_ENC_CREATE. the array |
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indicates the plugin function pointer and plugin-specific data. |
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xvidcore handles the rest. example: |
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xvid_enc_create_t create; |
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xvid_enc_plugin_t plugins[2]; |
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plugins[0].func = xvid_psnr_func; |
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plugins[0].param = NULL; |
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plugins[1].func = xvid_cbr_func; |
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plugins[1].param = &cbr_data; |
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create.num_plugins = 2; |
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create.plugins = plugins; |
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****************************************************************************/ |
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typedef int (xvid_plugin_func)(void * handle, int opt, void * param1, void * param2); |
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typedef struct |
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{ |
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xvid_plugin_func * func; |
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void * param; |
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} xvid_enc_plugin_t; |
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xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
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xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
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xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
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/***************************************************************************** |
/***************************************************************************** |
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* xvid_encore() |
* xvid_encore() |
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/* vol-based flags */ |
/* vol-based flags */ |
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typedef enum { |
typedef enum { |
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XVID_MPEGQUANT = 0x00000001, |
XVID_MPEGQUANT = 0x00000001, |
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XVID_H263QUANT = 0x00000002, |
XVID_EXTRASTATS = 0x00000002, |
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XVID_QUARTERPEL = 0x00000004, /* enable quarterpel: frames will encoded as quarterpel */ |
XVID_QUARTERPEL = 0x00000004, /* enable quarterpel: frames will encoded as quarterpel */ |
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XVID_GMC = 0x00000008, /* enable GMC; frames will be checked for gmc suitability */ |
XVID_GMC = 0x00000008, /* enable GMC; frames will be checked for gmc suitability */ |
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XVID_REDUCED_ENABLE = 0x00000010, /* enable reduced resolution vops: frames will be checked for rrv suitability */ |
XVID_REDUCED_ENABLE = 0x00000010, /* enable reduced resolution vops: frames will be checked for rrv suitability */ |
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/* vop-based flags */ |
/* vop-based flags */ |
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typedef enum { |
typedef enum { |
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XVID_DEBUG = 0x00000001, |
XVID_DEBUG = 0x00000001, |
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XVID_EXTRASTATS = 0x00000002, |
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XVID_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
XVID_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
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XVID_INTER4V = 0x00000008, |
XVID_INTER4V = 0x00000008, |
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XVID_LUMIMASKING = 0x00000010, |
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XVID_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
XVID_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
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XVID_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
XVID_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
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int width; /* [in] frame dimensions; width, pixel units */ |
int width; /* [in] frame dimensions; width, pixel units */ |
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int height; /* [in] frame dimensions; height, pixel units */ |
int height; /* [in] frame dimensions; height, pixel units */ |
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int num_plugins; /* [in:opt] number of plugins */ |
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xvid_enc_plugin_t * plugins; /* ^^ plugin array */ |
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int num_threads; /* [in:opt] number of threads */ |
int num_threads; /* [in:opt] number of threads */ |
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int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
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int par_height; /* [in:opt] aspect ratio height */ |
int par_height; /* [in:opt] aspect ratio height */ |
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/* ^^^----------------------------------------------------------------------------------*/ |
/* ^^^----------------------------------------------------------------------------------*/ |
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int fincr; /* framerate increment, for variable framerate only */ |
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xvid_vop_t vop_flags; /* [in] (general)vop-based flags */ |
xvid_vop_t vop_flags; /* [in] (general)vop-based flags */ |
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xvid_motion_t motion; /* [in] ME options */ |
xvid_motion_t motion; /* [in] ME options */ |
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int type; /* [in:opt] coding type */ |
int type; /* [in:opt] coding type */ |
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int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
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int bquant; /* [in:opt] bframe quantizer; if <=0, automatic*/ |
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void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
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int length; /* [in:opt] bitstream length (bytes) */ |
int length; /* [in:opt] bitstream length (bytes) */ |
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} |
} |
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#endif |
#endif |
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#endif |
#endif |