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dont allocate memory in put function

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This commit is contained in:
niels
2015-06-18 00:11:47 +02:00
parent 065825af86
commit 40a30fbdb4
2 changed files with 29 additions and 19 deletions
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45
veejay-current/veejay-server/libstream/vj-yuv4mpeg.c
View File

@@ -32,6 +32,7 @@
#include <libswscale/swscale.h>
#include <libyuv/yuvconv.h>
#define RUP8(num)(((num)+8)&~8)
vj_yuv *vj_yuv4mpeg_alloc(int w, int h, float fps, int out_pixel_format)
{
vj_yuv *yuv4mpeg = (vj_yuv *) vj_calloc(sizeof(vj_yuv));
@@ -60,6 +61,10 @@ void vj_yuv4mpeg_free(vj_yuv *v) {
}
if(v->buf[0] != NULL )
free(v->buf[0]);
if(v->src)
free(v->src);
if(v->dst)
free(v->dst);
free(v);
}
}
@@ -99,7 +104,7 @@ static int vj_yuv_stream_start_read1(vj_yuv * yuv4mpeg, int fd, int width, int h
yuv4mpeg->chroma = y4m_si_get_chroma( &(yuv4mpeg->streaminfo) );
if( yuv4mpeg->chroma != Y4M_CHROMA_422 ) {
yuv4mpeg->buf[0] = vj_calloc( sizeof(uint8_t) * w * h * 4 );
yuv4mpeg->buf[0] = vj_calloc( sizeof(uint8_t) * RUP8( w * h * 4 ) );
yuv4mpeg->buf[1] = yuv4mpeg->buf[0] + (w*h);
yuv4mpeg->buf[2] = yuv4mpeg->buf[1] + (w*h);
yuv4mpeg->buf[3] = yuv4mpeg->buf[2] + (w*h);
@@ -173,6 +178,7 @@ int vj_yuv_stream_write_header(vj_yuv * yuv4mpeg, VJFrame *frame, int out_chroma
sws_tem.flags = yuv_which_scaler();
yuv4mpeg->dst = yuv_yuv_template( NULL,NULL,NULL, frame->width,frame->height, get_pixfmt_from_chroma(out_chroma));
yuv4mpeg->src = yuv_yuv_template( NULL,NULL,NULL, yuv4mpeg->width,yuv4mpeg->height, yuv4mpeg->format );
yuv4mpeg->scaler = yuv_init_swscaler( frame, yuv4mpeg->dst, &sws_tem, yuv_sws_get_cpu_flags());
@@ -264,9 +270,10 @@ void vj_yuv_stream_stop_write(vj_yuv * yuv4mpeg)
close(yuv4mpeg->fd);
if( yuv4mpeg->scaler ) {
yuv_free_swscaler( yuv4mpeg->scaler );
yuv4mpeg->scaler = NULL;
yuv_free_swscaler( yuv4mpeg->scaler );
yuv4mpeg->scaler = NULL;
}
}
void vj_yuv_stream_stop_read(vj_yuv * yuv4mpeg)
@@ -276,14 +283,15 @@ void vj_yuv_stream_stop_read(vj_yuv * yuv4mpeg)
close(yuv4mpeg->fd);
yuv4mpeg->sar = y4m_sar_UNKNOWN;
yuv4mpeg->dar = y4m_dar_4_3;
if( yuv4mpeg->scaler ) {
yuv_free_swscaler( yuv4mpeg->scaler );
yuv4mpeg->scaler = NULL;
}
yuv_free_swscaler( yuv4mpeg->scaler );
yuv4mpeg->scaler = NULL;
}
if( yuv4mpeg->buf[0] ) {
free(yuv4mpeg->buf[0]);
yuv4mpeg->buf[0] = NULL;
}
free(yuv4mpeg->buf[0]);
yuv4mpeg->buf[0] = NULL;
}
}
@@ -396,27 +404,28 @@ int vj_yuv_get_frame(vj_yuv * yuv4mpeg, uint8_t *dst[3])
}
int vj_yuv_put_frame(vj_yuv * vjyuv, uint8_t ** src)
int vj_yuv_put_frame(vj_yuv * vjyuv, uint8_t **src)
{
int i;
if (!vjyuv->fd) {
if (!vjyuv->fd) {
veejay_msg(VEEJAY_MSG_ERROR, "Invalid file descriptor for y4m stream");
return -1;
}
if( vjyuv->scaler ) {
VJFrame *srcf = yuv_yuv_template( src[0], src[1], src[2],vjyuv->width,vjyuv->height,vjyuv->format);
VJFrame *f = vjyuv->src;
f->data[0] = src[0];
f->data[1] = src[1];
f->data[2] = src[2];
yuv_convert_and_scale( vjyuv->scaler, f, vjyuv->dst );
yuv_convert_and_scale( vjyuv->scaler, srcf, vjyuv->dst );
i = y4m_write_frame(vjyuv->fd, &(vjyuv->streaminfo),&(vjyuv->frameinfo), vjyuv->dst->data);
free(srcf);
} else {
}
else {
i = y4m_write_frame(vjyuv->fd, &(vjyuv->streaminfo),&(vjyuv->frameinfo), src );
}
if (i != Y4M_OK) {
veejay_msg(VEEJAY_MSG_ERROR, "yuv4mpeg: %s", y4m_strerr(i));
return -1;

3
veejay-current/veejay-server/libstream/vj-yuv4mpeg.h
View File

@@ -41,6 +41,7 @@ typedef struct {
uint8_t *buf[4];
int is_jpeg;
VJFrame *dst;
VJFrame *src;
} vj_yuv;
vj_yuv *vj_yuv4mpeg_alloc(int dst_w, int dst_h,float fps, int out_pix_fmt);
@@ -64,7 +65,7 @@ void vj_yuv_stream_stop_write(vj_yuv * yuv4mpeg);
int vj_yuv_get_frame(vj_yuv *, uint8_t **);
int vj_yuv_put_frame(vj_yuv * vjyuv, uint8_t **);
int vj_yuv_put_frame(vj_yuv * vjyuv, uint8_t **src);
int vj_yuv_get_aframe(vj_yuv * vjyuv, uint8_t * audio);