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[#17579] Added support to VSE Python API for adding movie and audio HD sequences

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from Rob Scott (spamagnet)
This commit is contained in:
Campbell Barton
2008-09-07 14:02:58 +00:00
parent a14d7c9b7d
commit 91c8eea325
1 changed files with 99 additions and 16 deletions
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115
source/blender/python/api2_2x/sceneSequence.c
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@@ -33,12 +33,14 @@
#include "DNA_scene_types.h" /* for Base */
#include "BKE_mesh.h"
#include "BKE_image.h" // RFS: openanim
#include "BKE_library.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_scene.h"
#include "BIF_editseq.h" /* get_last_seq */
#include "BIF_editsound.h" // RFS: sound_open_hdaudio
#include "BLI_blenlib.h"
#include "BSE_sequence.h"
#include "Ipo.h"
@@ -48,6 +50,9 @@
#include "Sound.h"
#include "gen_utils.h"
#include "IMB_imbuf_types.h" // RFS: IB_rect
#include "IMB_imbuf.h" // RFS: IMB_anim_get_duration
enum seq_consts {
EXPP_SEQ_ATTR_TYPE = 0,
EXPP_SEQ_ATTR_CHAN,
@@ -145,7 +150,6 @@ static PyObject *NewSeq_internal(ListBase *seqbase, PyObject * args, Scene *sce)
seq->len = PyList_Size( list );
/* strip and stripdata */
seq->strip= strip= MEM_callocN(sizeof(Strip), "strip");
strip->len= seq->len;
@@ -185,12 +189,103 @@ static PyObject *NewSeq_internal(ListBase *seqbase, PyObject * args, Scene *sce)
strip->us= 1;
strip->stripdata= se= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
} else if (PyTuple_Check(py_data) && PyTuple_GET_SIZE(py_data) == 4) {
// MOVIE or AUDIO_HD
char *filename;
char *dir;
char *fullpath;
char *type;
int totframe;
if (!PyArg_ParseTuple( py_data, "ssss", &filename, &dir, &fullpath, &type )) {
BLI_remlink(seqbase, seq);
MEM_freeN(seq);
return EXPP_ReturnPyObjError( PyExc_ValueError,
"movie/audio hd data needs to be a tuple of a string and a list of images - (filename, dir, fullpath, type)" );
}
// RFS - Attempting to support Movie and Audio (HD) strips
#define RFS
#ifdef RFS
// Movie strips
if( strcmp( type, "movie" ) == 0 )
{
/* open it as an animation */
struct anim * an = openanim(fullpath, IB_rect);
if(an==0) {
BLI_remlink(seqbase, seq);
MEM_freeN(seq);
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid movie strip" );
}
/* get the length in frames */
totframe = IMB_anim_get_duration( an );
/* set up sequence */
seq->type= SEQ_MOVIE;
seq->len= totframe;
seq->anim= an;
seq->anim_preseek = IMB_anim_get_preseek(an);
calc_sequence(seq);
/* strip and stripdata */
seq->strip= strip= MEM_callocN(sizeof(Strip), "strip");
strip->len= totframe;
strip->us= 1;
strncpy(strip->dir, dir, FILE_MAXDIR-1); // ????
strip->stripdata= se= MEM_callocN(sizeof(StripElem), "stripelem");
/* name movie in first strip */
strncpy(se->name, filename, FILE_MAXFILE-1); // ????
}
// Audio (HD) strips
if( strcmp( type, "audio_hd" ) == 0 )
{
struct hdaudio *hdaudio;
totframe= 0;
/* is it a sound file? */
hdaudio = sound_open_hdaudio( fullpath );
if(hdaudio==0) {
BLI_remlink(seqbase, seq);
MEM_freeN(seq);
return EXPP_ReturnPyObjError( PyExc_ValueError,
fullpath );
}
totframe= sound_hdaudio_get_duration(hdaudio, FPS);
/* set up sequence */
seq->type= SEQ_HD_SOUND;
seq->len= totframe;
seq->hdaudio= hdaudio;
calc_sequence(seq);
/* strip and stripdata - same as for MOVIE */
seq->strip= strip= MEM_callocN(sizeof(Strip), "strip");
strip->len= totframe;
strip->us= 1;
strncpy(strip->dir, dir, FILE_MAXDIR-1); // ????
strip->stripdata= se= MEM_callocN(sizeof(StripElem), "stripelem");
/* name movie in first strip */
strncpy(se->name, filename, FILE_MAXFILE-1); // ????
}
#endif
} else if (BPy_Sound_Check(py_data)) {
/* sound */
/* RAM sound */
int totframe;
bSound *sound = (( BPy_Sound * )py_data)->sound;
seq->type= SEQ_RAM_SOUND;
seq->sound = sound;
@@ -198,7 +293,6 @@ static PyObject *NewSeq_internal(ListBase *seqbase, PyObject * args, Scene *sce)
sound->flags |= SOUND_FLAGS_SEQUENCE;
/* strip and stripdata */
seq->strip= strip= MEM_callocN(sizeof(Strip), "strip");
strip->len= totframe;
@@ -225,18 +319,7 @@ static PyObject *NewSeq_internal(ListBase *seqbase, PyObject * args, Scene *sce)
strip->len= seq->len;
strip->us= 1;
} else {
/* movie, pydata is a path to a movie file */
char *name = PyString_AsString ( py_data );
if (!name) {
/* only free these 2 because other stuff isnt set */
BLI_remlink(seqbase, seq);
MEM_freeN(seq);
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expects a string for chan/bone name and an int for the frame where to put the new key" );
}
seq->type= SEQ_MOVIE;
// RFS: REMOVED MOVIE FROM HERE
}
strncpy(seq->name+2, "Untitled", 21);
intern_pos_update(seq);