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https://github.com/nyanmisaka/ffmpeg-rockchip.git
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doxygen: Consistently use '@' instead of '\' for Doxygen markup.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
@@ -28,9 +28,9 @@
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#include "asfcrypt.h"
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/**
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* \brief find multiplicative inverse modulo 2 ^ 32
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* \param v number to invert, must be odd!
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* \return number so that result * v = 1 (mod 2^32)
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* @brief find multiplicative inverse modulo 2 ^ 32
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* @param v number to invert, must be odd!
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* @return number so that result * v = 1 (mod 2^32)
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*/
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static uint32_t inverse(uint32_t v) {
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// v ^ 3 gives the inverse (mod 16), could also be implemented
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@@ -45,9 +45,9 @@ static uint32_t inverse(uint32_t v) {
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}
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/**
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* \brief read keys from keybuf into keys
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* \param keybuf buffer containing the keys
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* \param keys output key array containing the keys for encryption in
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* @brief read keys from keybuf into keys
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* @param keybuf buffer containing the keys
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* @param keys output key array containing the keys for encryption in
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* native endianness
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*/
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static void multiswap_init(const uint8_t keybuf[48], uint32_t keys[12]) {
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@@ -57,9 +57,9 @@ static void multiswap_init(const uint8_t keybuf[48], uint32_t keys[12]) {
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}
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/**
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* \brief invert the keys so that encryption become decryption keys and
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* @brief invert the keys so that encryption become decryption keys and
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* the other way round.
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* \param keys key array of ints to invert
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* @param keys key array of ints to invert
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*/
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static void multiswap_invert_keys(uint32_t keys[12]) {
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int i;
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@@ -92,12 +92,12 @@ static uint32_t multiswap_inv_step(const uint32_t keys[12], uint32_t v) {
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}
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/**
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* \brief "MultiSwap" encryption
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* \param keys 32 bit numbers in machine endianness,
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* @brief "MultiSwap" encryption
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* @param keys 32 bit numbers in machine endianness,
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* 0-4 and 6-10 must be inverted from decryption
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* \param key another key, this one must be the same for the decryption
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* \param data data to encrypt
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* \return encrypted data
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* @param key another key, this one must be the same for the decryption
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* @param data data to encrypt
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* @return encrypted data
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*/
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static uint64_t multiswap_enc(const uint32_t keys[12], uint64_t key, uint64_t data) {
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uint32_t a = data;
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@@ -114,12 +114,12 @@ static uint64_t multiswap_enc(const uint32_t keys[12], uint64_t key, uint64_t da
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}
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/**
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* \brief "MultiSwap" decryption
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* \param keys 32 bit numbers in machine endianness,
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* @brief "MultiSwap" decryption
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* @param keys 32 bit numbers in machine endianness,
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* 0-4 and 6-10 must be inverted from encryption
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* \param key another key, this one must be the same as for the encryption
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* \param data data to decrypt
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* \return decrypted data
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* @param key another key, this one must be the same as for the encryption
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* @param data data to decrypt
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* @return decrypted data
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*/
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static uint64_t multiswap_dec(const uint32_t keys[12], uint64_t key, uint64_t data) {
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uint32_t a;
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