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8088flex TMV video decoder now uses ff_draw_pc_font() 

Originally committed as revision 24297 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Peter Ross 2010-07-18 07:46:29 +00:00
parent 9e5f3dfe25
commit 3625999e15
1 changed files with 5 additions and 11 deletions
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16
libavcodec/tmv.c
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@ -39,10 +39,10 @@ static int tmv_decode_frame(AVCodecContext *avctx, void *data,
{ {
TMVContext *tmv = avctx->priv_data; TMVContext *tmv = avctx->priv_data;
const uint8_t *src = avpkt->data; const uint8_t *src = avpkt->data;
uint8_t *dst, *dst_char; uint8_t *dst;
unsigned char_cols = avctx->width >> 3; unsigned char_cols = avctx->width >> 3;
unsigned char_rows = avctx->height >> 3; unsigned char_rows = avctx->height >> 3;
unsigned x, y, mask, char_y, fg, bg, c; unsigned x, y, fg, bg, c;
if (tmv->pic.data[0]) if (tmv->pic.data[0])
avctx->release_buffer(avctx, &tmv->pic); avctx->release_buffer(avctx, &tmv->pic);
@ -68,17 +68,11 @@ static int tmv_decode_frame(AVCodecContext *avctx, void *data,
for (y = 0; y < char_rows; y++) { for (y = 0; y < char_rows; y++) {
for (x = 0; x < char_cols; x++) { for (x = 0; x < char_cols; x++) {
c = *src++ * 8; c = *src++;
bg = *src >> 4; bg = *src >> 4;
fg = *src++ & 0xF; fg = *src++ & 0xF;
ff_draw_pc_font(dst + x * 8, tmv->pic.linesize[0],
dst_char = dst + x * 8; ff_cga_font, 8, c, fg, bg);
for (char_y = 0; char_y < 8; char_y++) {
for (mask = 0x80; mask; mask >>= 1) {
*dst_char++ = ff_cga_font[c + char_y] & mask ? fg : bg;
}
dst_char += tmv->pic.linesize[0] - 8;
}
} }
dst += tmv->pic.linesize[0] * 8; dst += tmv->pic.linesize[0] * 8;
} }