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@ -39,10 +39,10 @@ static int tmv_decode_frame(AVCodecContext *avctx, void *data, |
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{ |
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TMVContext *tmv = avctx->priv_data; |
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const uint8_t *src = avpkt->data; |
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uint8_t *dst, *dst_char; |
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uint8_t *dst; |
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unsigned char_cols = avctx->width >> 3; |
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unsigned char_rows = avctx->height >> 3; |
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unsigned x, y, mask, char_y, fg, bg, c; |
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unsigned x, y, fg, bg, c; |
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if (tmv->pic.data[0]) |
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avctx->release_buffer(avctx, &tmv->pic); |
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@ -68,17 +68,11 @@ static int tmv_decode_frame(AVCodecContext *avctx, void *data, |
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for (y = 0; y < char_rows; y++) { |
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for (x = 0; x < char_cols; x++) { |
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c = *src++ * 8; |
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c = *src++; |
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bg = *src >> 4; |
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fg = *src++ & 0xF; |
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dst_char = dst + x * 8; |
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for (char_y = 0; char_y < 8; char_y++) { |
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for (mask = 0x80; mask; mask >>= 1) { |
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*dst_char++ = ff_cga_font[c + char_y] & mask ? fg : bg; |
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} |
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dst_char += tmv->pic.linesize[0] - 8; |
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} |
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ff_draw_pc_font(dst + x * 8, tmv->pic.linesize[0], |
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ff_cga_font, 8, c, fg, bg); |
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} |
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dst += tmv->pic.linesize[0] * 8; |
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} |
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