fixes to the zr driver (uninit->reinit) by Stephan Bain <sjbain@akamail.com>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9977 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rik 2003-04-24 17:17:57 +00:00
parent 0f929103ed
commit 1e27fe3e81
2 changed files with 15 additions and 4 deletions

View File

@ -297,6 +297,7 @@ jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
if (j == NULL) return NULL;
j->s = av_malloc(sizeof(MpegEncContext));
memset(j->s,0x00,sizeof(MpegEncContext));
if (j->s == NULL) {
av_free(j);
return NULL;
@ -314,6 +315,7 @@ jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
j->s->height = h;
j->s->qscale = q;
j->s->mjpeg_data_only_frames = 0;
j->s->out_format = FMT_MJPEG;
j->s->intra_only = 1;
j->s->encoding = 1;

View File

@ -75,6 +75,7 @@ typedef struct {
int off_y, off_c, stride; /* for use by 'draw slice/frame' */
unsigned char *buf; /* the jpeg images will be placed here */
unsigned int buf_allocated; /* size of the block actually allocated */
jpeg_enc_t *j;
unsigned char *y_data, *u_data, *v_data; /* used by the jpeg encoder */
int y_stride, u_stride, v_stride; /* these point somewhere in image */
@ -92,13 +93,13 @@ typedef struct {
static zr_info_t zr_info[ZR_MAX_DEVICES] = {
{1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, 128, NULL, 0, 0, 0, 0, 0,
0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
0, NULL, 0, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, 128, NULL, 0, 0, 0, 0, 0,
0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
0, NULL, 0, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, 128, NULL, 0, 0, 0, 0, 0,
0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
0, NULL, 0, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, 128, NULL, 0, 0, 0, 0, 0,
0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
0, NULL, 0, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
@ -232,6 +233,8 @@ int init_zoran(zr_info_t *zr, int stretchx, int stretchy) {
return 1;
}
/* the buffer count allocated may be different to the request */
zr->buf_allocated = zrq.count * zrq.size;
zr->buf = (unsigned char*)mmap(0, zrq.count*zrq.size,
PROT_READ|PROT_WRITE, MAP_SHARED, zr->vdes, 0);
@ -239,6 +242,10 @@ int init_zoran(zr_info_t *zr, int stretchx, int stretchy) {
mp_msg(MSGT_VO, MSGL_ERR, "zr: error requesting %d buffers of size %d\n", zrq.count, zrq.size);
return 1;
}
zr->queue = 0;
zr->synco = 0;
return 0;
}
@ -256,6 +263,8 @@ void uninit_zoran(zr_info_t *zr) {
zr->frame = -1;
if (ioctl(zr->vdes, MJPIOC_QBUF_PLAY, &zr->frame) < 0)
mp_msg(MSGT_VO, MSGL_ERR, "zr: error stopping playback of last frame\n");
if (munmap(zr->buf,zr->buf_allocated))
mp_msg(MSGT_VO, MSGL_ERR, "zr: error unmapping buffer\n");
close(zr->vdes);
}