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Code Issues Releases Activity

ansi: erase screen on first frame

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Peter Ross 2012-09-01 15:21:01 +10:00 committed by Michael Niedermayer
parent 3ac718d60a
commit 65a31a0de7
2 changed files with 8 additions and 3 deletions
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5
libavcodec/ansi.c
View File

@ -58,6 +58,7 @@ typedef struct {
int attributes; /**< attribute flags */
int fg; /**< foreground color */
int bg; /**< background color */
int first_frame;
/* ansi parser state machine */
enum {
@ -353,6 +354,10 @@ static int decode_frame(AVCodecContext *avctx,
s->frame.pict_type = AV_PICTURE_TYPE_I;
s->frame.palette_has_changed = 1;
set_palette((uint32_t *)s->frame.data[1]);
if (!s->first_frame) {
erase_screen(avctx);
s->first_frame = 1;
}
while(buf < buf_end) {
switch(s->state) {

6
tests/ref/fate/ansi
View File

@ -1,7 +1,7 @@
#tb 0: 1/25
0, 0, 0, 1, 768000, 0xc4865718
0, 1, 1, 1, 768000, 0x2c7de258
0, 2, 2, 1, 768000, 0x0d6b8dc6
0, 0, 0, 1, 768000, 0x772dd3d0
0, 1, 1, 1, 768000, 0xd7dab1d1
0, 2, 2, 1, 768000, 0x0e56f2d3
0, 3, 3, 1, 768000, 0x11c1fb8e
0, 4, 4, 1, 768000, 0x72d12da9
0, 5, 5, 1, 768000, 0x39c7a70d