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mlp_parser: Initialize crc data in its own function.
Originally committed as revision 14722 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -77,14 +77,19 @@ static uint16_t mlp_checksum16(const uint8_t *buf, unsigned int buf_size)
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{
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uint16_t crc;
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crc = av_crc(crc_2D, 0, buf, buf_size - 2);
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crc ^= AV_RL16(buf + buf_size - 2);
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return crc;
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}
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static int av_cold mlp_parse_init(AVCodecParserContext *s)
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{
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if (!crc_init) {
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av_crc_init(crc_2D, 0, 16, 0x002D, sizeof(crc_2D));
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crc_init = 1;
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}
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crc = av_crc(crc_2D, 0, buf, buf_size - 2);
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crc ^= AV_RL16(buf + buf_size - 2);
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return crc;
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return 0;
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}
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/** Read a major sync info header - contains high level information about
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@ -305,7 +310,7 @@ lost_sync:
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AVCodecParser mlp_parser = {
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{ CODEC_ID_MLP },
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sizeof(MLPParseContext),
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NULL,
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mlp_parse_init,
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mlp_parse,
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NULL,
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};
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