Commit a08ebf04 authored by Michael Niedermayer's avatar Michael Niedermayer

matroskadec: simplify additional_id writing code

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 30c5c45b
...@@ -2131,13 +2131,11 @@ static int matroska_parse_frame(MatroskaDemuxContext *matroska, ...@@ -2131,13 +2131,11 @@ static int matroska_parse_frame(MatroskaDemuxContext *matroska,
if (additional_size > 0) { if (additional_size > 0) {
uint8_t *side_data = av_packet_new_side_data(pkt, uint8_t *side_data = av_packet_new_side_data(pkt,
AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
additional_size + sizeof(additional_id)); additional_size + 8);
uint8_t additional_id_buf[8];
if(side_data == NULL) { if(side_data == NULL) {
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
AV_WB64(additional_id_buf, additional_id); AV_WB64(side_data, additional_id);
memcpy(side_data, additional_id_buf, 8);
memcpy(side_data + 8, additional, additional_size); memcpy(side_data + 8, additional, additional_size);
} }
......
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