1911   EVP_CIPHER_CTX_init (&stream->aes_ctx);  in gst_hls_demux_stream_decrypt_start()
1912   ctx = &stream->aes_ctx;  in gst_hls_demux_stream_decrypt_start()
1914   stream->aes_ctx = EVP_CIPHER_CTX_new ();  in gst_hls_demux_stream_decrypt_start()
1915   ctx = stream->aes_ctx;  in gst_hls_demux_stream_decrypt_start()
1931   ctx = &stream->aes_ctx;  in decrypt_fragment()
1933   ctx = stream->aes_ctx;  in decrypt_fragment()
1951   EVP_CIPHER_CTX_cleanup (&stream->aes_ctx);  in gst_hls_demux_stream_decrypt_end()
1953   EVP_CIPHER_CTX_free (stream->aes_ctx);  in gst_hls_demux_stream_decrypt_end()
1954   stream->aes_ctx = NULL;  in gst_hls_demux_stream_decrypt_end()
1963   aes128_set_decrypt_key (&stream->aes_ctx.ctx, key_data);  in gst_hls_demux_stream_decrypt_start()
1964   CBC_SET_IV (&stream->aes_ctx, iv_data);  in gst_hls_demux_stream_decrypt_start()
1976   CBC_DECRYPT (&stream->aes_ctx, aes128_decrypt, length, decrypted_data,  in decrypt_fragment()
1997       gcry_cipher_open (&stream->aes_ctx, GCRY_CIPHER_AES128,  in gst_hls_demux_stream_decrypt_start()
2001   err = gcry_cipher_setkey (stream->aes_ctx, key_data, 16);  in gst_hls_demux_stream_decrypt_start()
2004   err = gcry_cipher_setiv (stream->aes_ctx, iv_data, 16);  in gst_hls_demux_stream_decrypt_start()
2010     if (stream->aes_ctx)  in gst_hls_demux_stream_decrypt_start()
2011       gcry_cipher_close (stream->aes_ctx);  in gst_hls_demux_stream_decrypt_start()
2022   err = gcry_cipher_decrypt (stream->aes_ctx, decrypted_data, length,  in decrypt_fragment()
2031   if (stream->aes_ctx) {  in gst_hls_demux_stream_decrypt_end()
2032     gcry_cipher_close (stream->aes_ctx);  in gst_hls_demux_stream_decrypt_end()
2033     stream->aes_ctx = NULL;  in gst_hls_demux_stream_decrypt_end()