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full range yuv (jpeg) for 420,422, decode videoframe before completing open, scan pixel format, changed clamping were applicable in fx

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git-svn-id: svn://code.dyne.org/veejay/trunk@672 eb8d1916-c9e9-0310-b8de-cf0c9472ead5
This commit is contained in:
Niels Elburg
2006-10-21 00:46:19 +00:00
parent 349931cc52
commit ae616b5448
44 changed files with 415 additions and 630 deletions
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14
veejay-current/libstream/vj-tag.c
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@@ -223,7 +223,7 @@ int vj_tag_init(int width, int height, int pix_fmt)
_temp_buffer[2] = (uint8_t*) malloc(sizeof(uint8_t)*width*height);
if( pix_fmt == FMT_422 )
if( pix_fmt == FMT_422 || pix_fmt == FMT_422F )
{
_tmp.uv_width = width;
_tmp.uv_height = height/2;
@@ -617,7 +617,7 @@ int vj_tag_new(int type, char *filename, int stream_nr, editlist * el,
if(type == VJ_TAG_TYPE_MCAST || type == VJ_TAG_TYPE_NET)
tag->private = net_threader();
palette = (pix_fmt == FMT_420 ? VIDEO_PALETTE_YUV420P : VIDEO_PALETTE_YUV422P);
palette = ( (pix_fmt == FMT_420||pix_fmt == FMT_420F) ? VIDEO_PALETTE_YUV420P : VIDEO_PALETTE_YUV422P);
switch (type) {
@@ -1778,7 +1778,7 @@ int vj_tag_enable(int t1) {
vj_picture *p = vj_tag_input->picture[ tag->index ];
p->pic = vj_picture_open( tag->source_name,
vj_tag_input->width, vj_tag_input->height,
vj_tag_input->pix_fmt == FMT_420 ? 1:0);
vj_tag_input->pix_fmt );
if(!p->pic)
return -1;
@@ -2235,8 +2235,10 @@ int vj_tag_get_frame(int t1, uint8_t *buffer[3], uint8_t * abuffer)
vj_client *v;
if(!tag) return -1;
if( vj_tag_input->pix_fmt == FMT_420) uv_len = uv_len / 4;
if( vj_tag_input->pix_fmt == FMT_422) uv_len = uv_len / 2;
if( vj_tag_input->pix_fmt == FMT_420|| vj_tag_input->pix_fmt == FMT_420F)
uv_len = uv_len / 4;
else
uv_len = uv_len / 2;
switch (tag->source_type) {
#ifdef USE_UNICAP
@@ -2302,7 +2304,7 @@ int vj_tag_get_frame(int t1, uint8_t *buffer[3], uint8_t * abuffer)
break;
case VJ_TAG_TYPE_YUV4MPEG:
// only for 4:2:0 , must convert to 4:2:2
if( vj_tag_input->pix_fmt == FMT_420)
if( vj_tag_input->pix_fmt == FMT_420 || vj_tag_input->pix_fmt == FMT_420F)
{
if (vj_yuv_get_frame(vj_tag_input->stream[tag->index], buffer) != 0)
{