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adds Simple, Advanced Simple and DivX profile support for XviD, Patch by Robert Swain < robert POUM swain AH gmail POUM com >

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Nice help from Diego Biurrun, Reimar Döffinger, Guillaume POIRIER
Original thread:
Date: Sep 10, 2005 8:45 PM
Subject: [MPlayer-dev-eng] [PATCH] XviD profile support


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16482 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
gpoirier 2005-09-13 21:04:44 +00:00
parent 3ccfa5451f
commit ba6153a7d2
4 changed files with 246 additions and 18 deletions
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4
AUTHORS
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@ -688,6 +688,10 @@ Svoboda, Jiri (zar) <Jiri.Svoboda@seznam.cz>
* CRTC2 YUV support in mga_vid
* DirectFB video output driver
Swain, Robert <robert.swain@gmail.com>
* CQM support and turbo multipass mode in x264 interface
* Profile support in XviD interface
Syrjälä, Ville <syrjala@sci.fi>
* -vo dfbmga driver (G400 DVDMax-like feature using dfb 0.9.14)

2
ChangeLog
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@ -75,7 +75,7 @@ MPlayer (1.0)
* audio encoding modularized
* AAC (FAAC) audio encoding
* border processing adaptive quantization in libavcodec
* encoding zones and luminance masking for XviD
* encoding zones, DivX profiles support and luminance masking for XviD
* raw audio muxer
* fixed various bugs in the EDL code
* x264 "turbo mode" to speed up first pass of multi-pass encoding

51
DOCS/man/en/mplayer.1
View File

@ -7983,6 +7983,57 @@ container generates (give only an average per frame).
(default: 24 \- AVI average overhead).
.
.TP
.B profile=<option>
Restricts options and VBV (peak bitrate over a short period) according to
the Simple, Advanced Simple and DivX profiles.
The resulting videos should beplayable on standalones adhering to these
profile specifications.
.PD 0
.RSs
.IPs unrestricted
no restrictions (default)
.IPs sp0
simple profile at level 0
.IPs sp1
simple profile at level 1
.IPs sp2
simple profile at level 2
.IPs sp3
simple profile at level 3
.IPs asp0
advanced simple profile at level 0
.IPs asp1
advanced simple profile at level 1
.IPs asp2
advanced simple profile at level 2
.IPs asp3
advanced simple profile at level 3
.IPs asp4
advanced simple profile at level 4
.IPs asp5
advanced simple profile at level 5
.IPs dxnhandheld
DXN handheld profile
.IPs dxnportntsc
DXN portable NTSC profile
.IPs dxnportpal
DXN portable PAL profile
.IPs dxnhtntsc
DXN home theater NTSC profile
.IPs dxnhtpal
DXN home theater PAL profile
.IPs dxnhdtv
DXN HDTV profile
.RE
.PD 1
.RS
.I NOTE:
These profiles should be used in conjunction with an appropriate \-ffourcc.
Generally DX50 is applicable, as some players do not recognise XviD but
most recognise DivX.
.RE
.
.TP
.B par=<mode>
Specifies the Pixel Aspect Ratio mode (not to be confused with DAR,
the Display Aspect Ratio).

207
libmpcodecs/ve_xvid4.c
View File

@ -63,6 +63,40 @@
#define MAX_ZONES 64
// Profile flag definitions
#define PROFILE_ADAPTQUANT 0x00000001
#define PROFILE_BVOP 0x00000002
#define PROFILE_MPEGQUANT 0x00000004
#define PROFILE_INTERLACE 0x00000008
#define PROFILE_QPEL 0x00000010
#define PROFILE_GMC 0x00000020
#define PROFILE_4MV 0x00000040
#define PROFILE_DXN 0x00000080
// Reduce code duplication in profiles[] array
#define PROFILE_S (PROFILE_4MV)
#define PROFILE_AS (PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_MPEGQUANT|PROFILE_INTERLACE|PROFILE_QPEL|PROFILE_GMC)
typedef struct
{
char *name; ///< profile name
int id; ///< mpeg-4 profile id; iso/iec 14496-2:2001 table G-1
int width; ///< profile width restriction
int height; ///< profile height restriction
int fps; ///< profile frame rate restriction
int max_objects; ///< ??????
int total_vmv_buffer_sz; ///< macroblock memory; when BVOPS=false, vmv = 2*vcv; when BVOPS=true, vmv = 3*vcv
int max_vmv_buffer_sz; ///< max macroblocks per vop
int vcv_decoder_rate; ///< macroblocks decoded per second
int max_acpred_mbs; ///< percentage
int max_vbv_size; ///< max vbv size (bits) 16368 bits
int max_video_packet_length; ///< bits
int max_bitrate; ///< bits per second
int vbv_peakrate; ///< max bits over anyone second period; 0=don't care
int dxn_max_bframes; ///< dxn: max consecutive bframes
unsigned int flags; ///< flags for allowed options/dxn note the definitions for PROFILE_S and PROFILE_AS
} profile_t;
// Code taken from Libavcodec and ve_lavc.c to handle Aspect Ratio calculation
typedef struct xvid_rational_s{
@ -141,7 +175,56 @@ static XVIDRational xvid_d2q(double d, int max){
return a;
}
// Code taken from XviD VfW source for profile support
/* default vbv_occupancy is (64/170)*vbv_buffer_size */
const profile_t profiles[] =
{
/* name p@l w h fps obj Tvmv vmv vcv ac% vbv pkt bps vbv_peak dbf flags */
/* unrestricted profile (default) */
{ "unrestricted", 0x00, 0, 0, 0, 0, 0, 0, 0, 100, 0*16368, -1, 0, 0, -1, 0xffffffff & ~PROFILE_DXN },
{ "sp0", 0x08, 176, 144, 15, 1, 198, 99, 1485, 100, 10*16368, 2048, 64000, 0, -1, PROFILE_S },
/* simple@l0: max f_code=1, intra_dc_vlc_threshold=0 */
/* if ac preidition is used, adaptive quantization must not be used */
/* <=qcif must be used */
{ "sp1", 0x01, 176, 144, 15, 4, 198, 99, 1485, 100, 10*16368, 2048, 64000, 0, -1, PROFILE_S|PROFILE_ADAPTQUANT },
{ "sp2", 0x02, 352, 288, 15, 4, 792, 396, 5940, 100, 40*16368, 4096, 128000, 0, -1, PROFILE_S|PROFILE_ADAPTQUANT },
{ "sp3", 0x03, 352, 288, 15, 4, 792, 396, 11880, 100, 40*16368, 8192, 384000, 0, -1, PROFILE_S|PROFILE_ADAPTQUANT },
{ "asp0", 0xf0, 176, 144, 30, 1, 297, 99, 2970, 100, 10*16368, 2048, 128000, 0, -1, PROFILE_AS },
{ "asp1", 0xf1, 176, 144, 30, 4, 297, 99, 2970, 100, 10*16368, 2048, 128000, 0, -1, PROFILE_AS },
{ "asp2", 0xf2, 352, 288, 15, 4, 1188, 396, 5940, 100, 40*16368, 4096, 384000, 0, -1, PROFILE_AS },
{ "asp3", 0xf3, 352, 288, 30, 4, 1188, 396, 11880, 100, 40*16368, 4096, 768000, 0, -1, PROFILE_AS },
/* ISMA Profile 1, (ASP) @ L3b (CIF, 1.5 Mb/s) CIF(352x288), 30fps, 1.5Mbps max ??? */
{ "asp4", 0xf4, 352, 576, 30, 4, 2376, 792, 23760, 50, 80*16368, 8192, 3000000, 0, -1, PROFILE_AS },
{ "asp5", 0xf5, 720, 576, 30, 4, 4860, 1620, 48600, 25, 112*16368, 16384, 8000000, 0, -1, PROFILE_AS },
// information provided by DivXNetworks, USA.
// "DivX Certified Profile Compatibility v1.1", February 2005
{ "dxnhandheld", 0x00, 176, 144, 15, 1, 198, 99, 1485, 100, 32*8192, -1, 537600, 800000, 0, PROFILE_ADAPTQUANT|PROFILE_DXN },
{ "dxnportntsc", 0x00, 352, 240, 30, 1, 990, 330, 36000, 100, 384*8192, -1, 4854000, 8000000, 1, PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_DXN },
{ "dxnportpal", 0x00, 352, 288, 25, 1, 1188, 396, 36000, 100, 384*8192, -1, 4854000, 8000000, 1, PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_DXN },
{ "dxnhtntsc", 0x00, 720, 480, 30, 1, 4050, 1350, 40500, 100, 384*8192, -1, 4854000, 8000000, 1, PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_INTERLACE|PROFILE_DXN },
{ "dxnhtpal", 0x00, 720, 576, 25, 1, 4860, 1620, 40500, 100, 384*8192, -1, 4854000, 8000000, 1, PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_INTERLACE|PROFILE_DXN },
{ "dxnhdtv", 0x00, 1280, 720, 30, 1,10800, 3600, 108000, 100, 768*8192, -1, 9708400, 16000000, 2, PROFILE_4MV|PROFILE_ADAPTQUANT|PROFILE_BVOP|PROFILE_INTERLACE|PROFILE_DXN },
{ NULL, 0x00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00000000 },
};
/**
* \brief return the pointer to a chosen profile
* \param str the profile name
* \return pointer of the appropriate profiles array entry or NULL for a mistyped profile name
*/
static profile_t *profileFromName(char *str)
{
profile_t *cur = profiles;
while (cur->name && strcasecmp(cur->name, str)) cur++;
if(!cur->name) return NULL;
return cur;
}
/*****************************************************************************
* Configuration options
@ -198,6 +281,9 @@ static int xvidenc_vbr_kfreduction = 0;
static int xvidenc_vbr_kfthreshold = 0;
static int xvidenc_vbr_container_frame_overhead = 24; /* mencoder uses AVI container */
// commandline profile option string - default to unrestricted
static char *xvidenc_profile = "unrestricted";
static char *xvidenc_par = NULL;
static int xvidenc_par_width = 0;
static int xvidenc_par_height = 0;
@ -291,6 +377,9 @@ m_option_t xvidencopts_conf[] =
/* Section Zones */
{"zones", &xvidenc_zones, CONF_TYPE_STRING, 0, 0, 0, NULL},
/* section profiles */
{"profile", &xvidenc_profile, CONF_TYPE_STRING, 0, 0, 0, NULL},
/* End of the config array */
{NULL, 0, 0, 0, 0, 0, NULL}
};
@ -341,7 +430,7 @@ typedef struct _xvid_mplayer_module_t
FILE *fvstats;
} xvid_mplayer_module_t;
static void dispatch_settings(xvid_mplayer_module_t *mod);
static int dispatch_settings(xvid_mplayer_module_t *mod);
static int set_create_struct(xvid_mplayer_module_t *mod);
static int set_frame_struct(xvid_mplayer_module_t *mod, mp_image_t *mpi);
static void update_stats(xvid_mplayer_module_t *mod, xvid_enc_stats_t *stats);
@ -389,7 +478,8 @@ config(struct vf_instance_s* vf,
mod->d_width = d_width;
mod->d_height = d_height;
dispatch_settings(mod);
if(dispatch_settings(mod) == BAD)
return(BAD);
/*--------------------------------------------------------------------
* Set remaining information in the xvid_enc_create_t structure
@ -630,7 +720,7 @@ vf_open(vf_instance_t *vf, char* args)
static void *read_matrix(unsigned char *filename);
static void dispatch_settings(xvid_mplayer_module_t *mod)
static int dispatch_settings(xvid_mplayer_module_t *mod)
{
xvid_enc_create_t *create = &mod->create;
xvid_enc_frame_t *frame = &mod->frame;
@ -638,6 +728,17 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
xvid_plugin_2pass2_t *pass2 = &mod->pass2;
XVIDRational ar;
//profile is unrestricted as default
profile_t *selected_profile = profileFromName("unrestricted");
if(xvidenc_profile)
selected_profile = profileFromName(xvidenc_profile);
if(!selected_profile)
{
mp_msg(MSGT_MENCODER,MSGL_ERR,
"xvid:[ERROR] \"%s\" is an invalid profile name\n", xvidenc_profile);
return(BAD);
}
const int motion_presets[7] =
{
0,
@ -663,12 +764,6 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
create->global = 0;
if(xvidenc_packed)
create->global |= XVID_GLOBAL_PACKED;
if(xvidenc_closed_gop)
create->global |= XVID_GLOBAL_CLOSED_GOP;
if(xvidenc_psnr)
xvidenc_stats = 1;
@ -680,9 +775,36 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
create->num_plugins = 0;
create->plugins = NULL;
create->num_threads = 0;
if( (selected_profile->flags & PROFILE_BVOP) &&
/* dxn: prevent bframes usage if interlacing is selected */
!((selected_profile->flags & PROFILE_DXN) && xvidenc_interlaced) )
{
create->max_bframes = xvidenc_max_bframes;
create->bquant_ratio = xvidenc_bquant_ratio;
create->bquant_offset = xvidenc_bquant_offset;
if(xvidenc_packed)
create->global |= XVID_GLOBAL_PACKED;
if(xvidenc_closed_gop)
create->global |= XVID_GLOBAL_CLOSED_GOP;
/* dxn: restrict max bframes, require closed gop
and require packed b-frames */
if(selected_profile->flags & PROFILE_DXN)
{
if(create->max_bframes > selected_profile->dxn_max_bframes)
create->max_bframes = selected_profile->dxn_max_bframes;
create->global |= XVID_GLOBAL_CLOSED_GOP;
create->global |= XVID_GLOBAL_PACKED;
}
}
else
create->max_bframes = 0;
/* dxn: always write divx5 userdata */
if(selected_profile->flags & PROFILE_DXN)
create->global |= XVID_GLOBAL_DIVX5_USERDATA;
create->max_key_interval = xvidenc_max_key_interval;
create->frame_drop_ratio = xvidenc_frame_drop_ratio;
create->min_quant[0] = xvidenc_min_quant[0];
@ -717,6 +839,17 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
pass2->kfthreshold = xvidenc_vbr_kfthreshold;
pass2->container_frame_overhead = xvidenc_vbr_container_frame_overhead;
/* VBV */
pass2->vbv_size = selected_profile->max_vbv_size;
pass2->vbv_initial = (selected_profile->max_vbv_size*3)>>2; /* 75% */
pass2->vbv_maxrate = selected_profile->max_bitrate;
pass2->vbv_peakrate = selected_profile->vbv_peakrate*3;
// XXX: xvidcore currently provides a "peak bits over 3 seconds" constraint.
// according to the latest dxn literature, a 1 second constraint is now used
create->profile = selected_profile->id;
/* -------------------------------------------------------------------
* The frame structure
* ---------------------------------------------------------------- */
@ -738,6 +871,12 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
frame->motion |= XVID_ME_DETECT_STATIC_MOTION;
}
// MPEG quantisation is only supported in ASP and unrestricted profiles
if((selected_profile->flags & PROFILE_MPEGQUANT) &&
(xvidenc_quant_method != NULL) &&
!strcasecmp(xvidenc_quant_method, "mpeg"))
{
frame->vol_flags |= XVID_VOL_MPEGQUANT;
if(xvidenc_intra_matrix_file != NULL) {
frame->quant_intra_matrix = (unsigned char*)read_matrix(xvidenc_intra_matrix_file);
if(frame->quant_intra_matrix != NULL) {
@ -754,19 +893,17 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
xvidenc_quant_method = strdup("mpeg");
}
}
if(xvidenc_quant_method != NULL && !strcasecmp(xvidenc_quant_method, "mpeg")) {
frame->vol_flags |= XVID_VOL_MPEGQUANT;
}
if(xvidenc_quarterpel) {
if(xvidenc_quarterpel && (selected_profile->flags & PROFILE_QPEL)) {
frame->vol_flags |= XVID_VOL_QUARTERPEL;
frame->motion |= XVID_ME_QUARTERPELREFINE16;
frame->motion |= XVID_ME_QUARTERPELREFINE8;
}
if(xvidenc_gmc) {
if(xvidenc_gmc && (selected_profile->flags & PROFILE_GMC)) {
frame->vol_flags |= XVID_VOL_GMC;
frame->motion |= XVID_ME_GME_REFINE;
}
if(xvidenc_interlaced) {
if(xvidenc_interlaced && (selected_profile->flags & PROFILE_INTERLACE)) {
frame->vol_flags |= XVID_VOL_INTERLACING;
}
if(xvidenc_trellis) {
@ -778,7 +915,7 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
if(xvidenc_chroma_opt) {
frame->vop_flags |= XVID_VOP_CHROMAOPT;
}
if(xvidenc_motion > 4) {
if((xvidenc_motion > 4) && (selected_profile->flags & PROFILE_4MV)) {
frame->vop_flags |= XVID_VOP_INTER4V;
}
if(xvidenc_chromame) {
@ -826,6 +963,8 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
/* PAR related initialization */
frame->par = XVID_PAR_11_VGA; /* Default */
if( !(selected_profile->flags & PROFILE_DXN) )
{
if(xvidenc_dar_aspect > 0)
ar = xvid_d2q(xvidenc_dar_aspect * mod->mux->bih->biHeight / mod->mux->bih->biWidth, 255);
else if(xvidenc_autoaspect)
@ -877,7 +1016,11 @@ static void dispatch_settings(xvid_mplayer_module_t *mod)
mp_msg(MSGT_MENCODER, MSGL_INFO, "xvid: par=%d/%d (%s), displayed=%dx%d, sampled=%dx%d\n",
ar.num, ar.den, par_string(frame->par),
mod->d_width, mod->d_height, mod->mux->bih->biWidth, mod->mux->bih->biHeight);
return;
}
else
mp_msg(MSGT_MENCODER, MSGL_INFO,
"xvid: par=0/0 (vga11) forced by choosing a DXN profile\n");
return(FINE);
}
static int set_create_struct(xvid_mplayer_module_t *mod)
@ -886,6 +1029,13 @@ static int set_create_struct(xvid_mplayer_module_t *mod)
int doZones = 0;
xvid_enc_create_t *create = &mod->create;
// profile is unrestricted as default
profile_t *selected_profile = profileFromName("unrestricted");
if(xvidenc_profile)
selected_profile = profileFromName(xvidenc_profile);
if(!selected_profile)
return(BAD);
/* Most of the structure is initialized by dispatch settings, only a
* few things are missing */
create->version = XVID_VERSION;
@ -894,10 +1044,33 @@ static int set_create_struct(xvid_mplayer_module_t *mod)
create->width = mod->mux->bih->biWidth;
create->height = mod->mux->bih->biHeight;
/* Check resolution of video to be coded is within profile width/height
restrictions */
if( ((selected_profile->width != 0) &&
(mod->mux->bih->biWidth > selected_profile->width)) ||
((selected_profile->height != 0) &&
(mod->mux->bih->biHeight > selected_profile->height)) )
{
mp_msg(MSGT_MENCODER,MSGL_ERR,
"xvid:[ERROR] resolution must be <= %dx%d for the chosen profile\n",
selected_profile->width, selected_profile->height);
return(BAD);
}
/* FPS */
create->fincr = mod->mux->h.dwScale;
create->fbase = mod->mux->h.dwRate;
// Check frame rate is within profile restrictions
if( ((float)mod->mux->h.dwRate/(float)mod->mux->h.dwScale > (float)selected_profile->fps) &&
(selected_profile->fps != 0))
{
mp_msg(MSGT_MENCODER,MSGL_ERR,
"xvid:[ERROR] frame rate must be <= %d for the chosen profile\n",
selected_profile->fps);
return(BAD);
}
/* Encodings zones */
memset(mod->zones, 0, sizeof(mod->zones));
create->zones = mod->zones;
@ -1053,7 +1226,7 @@ static int set_create_struct(xvid_mplayer_module_t *mod)
doZones = 1;
}
if (xvidenc_luminance_masking) {
if(xvidenc_luminance_masking && (selected_profile->flags & PROFILE_ADAPTQUANT)) {
create->plugins[create->num_plugins].func = xvid_plugin_lumimasking;
create->plugins[create->num_plugins].param = NULL;
create->num_plugins++;