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Code Issues Releases Wiki Activity

Add mpeg2_flags to mp_image_t, copy flags in vd_libmpeg2.c,

Browse Source 
and add vf_softpulldown.c.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10511 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ranma 2003-08-03 12:09:58 +00:00
parent 81df985239
commit 9f62dfb2c8
5 changed files with 174 additions and 1 deletions
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2
libmpcodecs/Makefile
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@ -14,7 +14,7 @@ VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_qtrpza.c vd_raw.c vd_hmblck.c vd_msvidc
VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_dmo.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_xanim.c vd_xvid.c vd_libdv.c vd_qtvideo.c vd_theora.c
VIDEO_SRCS=dec_video.c vd.c $(VIDEO_SRCS_NAT) $(VIDEO_SRCS_LIB) $(VIDEO_SRCS_OPT)
VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c vf_hqdn3d.c vf_detc.c vf_telecine.c vf_tfields.c vf_ivtc.c vf_ilpack.c vf_dsize.c vf_decimate.c
VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c vf_hqdn3d.c vf_detc.c vf_telecine.c vf_tfields.c vf_ivtc.c vf_ilpack.c vf_dsize.c vf_decimate.c vf_softpulldown.c
ENCODER_SRCS=ve.c ve_divx4.c ve_lavc.c ve_vfw.c ve_rawrgb.c ve_libdv.c ve_xvid.c ve_qtvideo.c ve_nuv.c
NATIVE_SRCS=native/RTjpegN.c native/cinepak.c native/fli.c native/minilzo.c native/msvidc.c native/nuppelvideo.c native/qtrle.c native/qtrpza.c native/qtsmc.c native/roqav.c native/xa_gsm.c native/decode144.c native/decode288.c

4
libmpcodecs/mp_image.h
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@ -64,6 +64,9 @@
#define MP_MAX_PLANES 4
#define MP_IMGMPEG2FLAG_TOP_FIELD_FIRST 0x01
#define MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD 0x02
typedef struct mp_image_s {
unsigned short flags;
unsigned char type;
@ -76,6 +79,7 @@ typedef struct mp_image_s {
char * qscale;
int qstride;
int pict_type; // 0->unknown, 1->I, 2->P, 3->B
int mpeg2_flags;
int qscale_type; // 0->mpeg1/4/h263, 1->mpeg2
int num_planes;
/* these are only used by planar formats Y,U(Cb),V(Cr) */

6
libmpcodecs/vd_libmpeg2.c
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@ -143,6 +143,12 @@ static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
(info->sequence->picture_height+15)&(~15) );
if(!mpi) return 0; // VO ERROR!!!!!!!!
mpeg2_set_buf(mpeg2dec, mpi->planes, mpi);
if (info->current_picture->flags&PIC_FLAG_TOP_FIELD_FIRST)
mpi->mpeg2_flags |= MP_IMGMPEG2FLAG_TOP_FIELD_FIRST;
else mpi->mpeg2_flags &= ~MP_IMGMPEG2FLAG_TOP_FIELD_FIRST;
if (info->current_picture->flags&PIC_FLAG_REPEAT_FIRST_FIELD)
mpi->mpeg2_flags |= MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD;
else mpi->mpeg2_flags &= ~MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD;
#ifdef MPEG12_POSTPROC
if(!mpi->qscale){

3
libmpcodecs/vf.c
View File

@ -69,6 +69,7 @@ extern vf_info_t vf_info_ivtc;
extern vf_info_t vf_info_ilpack;
extern vf_info_t vf_info_dsize;
extern vf_info_t vf_info_decimate;
extern vf_info_t vf_info_softpulldown;
// list of available filters:
static vf_info_t* filter_list[]={
@ -127,6 +128,7 @@ static vf_info_t* filter_list[]={
&vf_info_ilpack,
&vf_info_dsize,
&vf_info_decimate,
&vf_info_softpulldown,
NULL
};
@ -435,6 +437,7 @@ unsigned int vf_match_csp(vf_instance_t** vfp,unsigned int* list,unsigned int pr
void vf_clone_mpi_attributes(mp_image_t* dst, mp_image_t* src){
dst->pict_type= src->pict_type;
dst->mpeg2_flags = src->mpeg2_flags;
dst->qscale_type= src->qscale_type;
if(dst->width == src->width && dst->height == src->height){
dst->qstride= src->qstride;

160
libmpcodecs/vf_softpulldown.c Normal file
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@ -0,0 +1,160 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#include "../mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "../libvo/fastmemcpy.h"
#include "../libvo/sub.h"
struct vf_priv_s {
int state;
long long in;
long long out;
};
static inline void *my_memcpy_pic(void * dst, void * src, int bytesPerLine, int height, int dstStride, int srcStride)
{
int i;
void *retval=dst;
for(i=0; i<height; i++)
{
memcpy(dst, src, bytesPerLine);
src+= srcStride;
dst+= dstStride;
}
return retval;
}
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
{
mp_image_t *dmpi;
int ret = 0;
int flags = mpi->mpeg2_flags;
int state = vf->priv->state;
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
MP_IMGFLAG_PRESERVE, mpi->width, mpi->height);
vf->priv->in++;
if ((state == 0 &&
!(flags & MP_IMGMPEG2FLAG_TOP_FIELD_FIRST)) ||
(state == 1 &&
flags & MP_IMGMPEG2FLAG_TOP_FIELD_FIRST))
mp_msg(MSGT_VFILTER, MSGL_WARN,
"softpulldown: Unexpected mpeg2 flags: state=%d top_field_first=%d repeat_first_field=%d\n",
state,
(flags & MP_IMGMPEG2FLAG_TOP_FIELD_FIRST) == 1,
(flags & MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD) == 1);
if (state == 0) {
ret = vf_next_put_image(vf, mpi);
vf->priv->out++;
if (flags & MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD) {
my_memcpy_pic(dmpi->planes[0],
mpi->planes[0], mpi->w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1],
mpi->planes[1],
mpi->chroma_width,
mpi->chroma_height/2,
dmpi->stride[1]*2,
mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2],
mpi->planes[2],
mpi->chroma_width,
mpi->chroma_height/2,
dmpi->stride[2]*2,
mpi->stride[2]*2);
}
state=1;
}
} else {
my_memcpy_pic(dmpi->planes[0]+dmpi->stride[0],
mpi->planes[0]+mpi->stride[0], mpi->w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1]+dmpi->stride[1],
mpi->planes[1]+mpi->stride[1],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2]+dmpi->stride[2],
mpi->planes[2]+mpi->stride[2],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, mpi->stride[2]*2);
}
ret = vf_next_put_image(vf, dmpi);
vf->priv->out++;
if (flags & MP_IMGMPEG2FLAG_REPEAT_FIRST_FIELD) {
ret |= vf_next_put_image(vf, mpi);
vf->priv->out++;
state=0;
} else {
my_memcpy_pic(dmpi->planes[0],
mpi->planes[0], mpi->w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1],
mpi->planes[1],
mpi->chroma_width,
mpi->chroma_height/2,
dmpi->stride[1]*2,
mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2],
mpi->planes[2],
mpi->chroma_width,
mpi->chroma_height/2,
dmpi->stride[2]*2,
mpi->stride[2]*2);
}
}
}
vf->priv->state = state;
return ret;
}
static int config(struct vf_instance_s* vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt)
{
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static void uninit(struct vf_instance_s* vf)
{
mp_msg(MSGT_VFILTER, MSGL_INFO, "softpulldown: %lld frames in, %lld frames out\n", vf->priv->in, vf->priv->out);
free(vf->priv);
}
static int open(vf_instance_t *vf, char* args)
{
struct vf_priv_s *p;
vf->config = config;
vf->put_image = put_image;
vf->uninit = uninit;
vf->default_reqs = VFCAP_ACCEPT_STRIDE;
vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
vf->priv->state = 0;
return 1;
}
vf_info_t vf_info_softpulldown = {
"mpeg2 soft 3:2 pulldown",
"softpulldown",
"Tobias Diedrich",
"",
open,
NULL
};