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avformat/mov: Simplify data->hex conversion

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-12-06 01:42:46 +01:00
parent d203f6b4b3
commit 17a93fd377
1 changed files with 4 additions and 4 deletions
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8
libavformat/mov.c
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@ -979,6 +979,7 @@ static int mov_read_adrm(MOVContext *c, AVIOContext *pb, MOVAtom atom)
uint8_t output[64];
uint8_t file_checksum[20];
uint8_t calculated_checksum[20];
char checksum_string[2 * sizeof(file_checksum) + 1];
struct AVSHA *sha;
int i;
int ret = 0;
@ -1003,10 +1004,9 @@ static int mov_read_adrm(MOVContext *c, AVIOContext *pb, MOVAtom atom)
avio_read(pb, output, 4); // go to offset 4, absolute position 0x28d
avio_read(pb, file_checksum, 20);
av_log(c->fc, AV_LOG_INFO, "[aax] file checksum == "); // required by external tools
for (i = 0; i < 20; i++)
av_log(c->fc, AV_LOG_INFO, "%02x", file_checksum[i]);
av_log(c->fc, AV_LOG_INFO, "\n");
// required by external tools
ff_data_to_hex(checksum_string, file_checksum, sizeof(file_checksum), 1);
av_log(c->fc, AV_LOG_INFO, "[aax] file checksum == %s\n", checksum_string);
/* verify activation data */
if (!activation_bytes) {